Etel Tool DSB2-P User Manual

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MOTION TECHNOLOGY

MOTION TECHNOLOGYMOTION TECHNOLOGY

MOTION TECHNOLOGY

MOTION TECHNOLOGYMOTION TECHNOLOGY

Digital servo amplifier

DSB2-P

DSB2P 904 ver. D

ETEL SA. makes no warranty for the use of its products and assume no responsibility for any errors which may appear in this document.

ETEL SA retains the right to make any change to these specifications at any time, without notice.

Hardware manual

HEADQUARTERS ETEL S.A.

CH-2112 Môtiers Switzerland Phone : +41 32 862 01 23 Fax : +41 32 862 01 01 E-mail : [email protected] http://www.etel.ch

ETEL G.m.b.H

Schillgasse 14 D-78661 Dietingen Germany Phone : +49 741 17453-0 Fax : +49 741 17453-99 E-mail : [email protected]

ETEL Inc.

333 E. State Parkway, USA - Scha u mburg Illinois 60173-5337, Phone : +1 847 519 3380 Fax : +1 847 490 0151 E-mail : [email protected] http://www.etelusa.com

ETEL B.V.

Landjuweel 20 NL-3905 PG Veenendaal The Netherlands Phone : +3 1 318 495 200 Fax : +31 318 495 210 E-mail : [email protected]

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Hardware manual DSB2-P

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Table of contents

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 DSB2-P presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.1 Working principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.2.3 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.2.4 Interfaces possibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2. Models characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.1 Modules main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2 Rack module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.1 Outline and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.2 Block schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.2.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2.4 Mounting systems – Installation requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.3 Rack module with heat sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.1 Outline and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.2 Block schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.3.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.3.4 Mounting systems – Installation requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.4 Housed module without power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.4.1 Outline and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.4.2 Block schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.4.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.4.4 Mounting systems - installation requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.5 Housed module with power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.5.1 Outline and dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2.5.2 Block schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2.5.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.5.4 Mounting systems - installation requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3. Electrical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.1 Encoders connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.1.1 Connector J10: TTL position encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.1.2 Connector J1: Analog position encoder (1Vptp, 11µAptp) . . . . . . . . . . . . . . . . . . . . . . . . 31

3.1.3 Connector J9: Digital Hall encoder & over temperature protection . . . . . . . . . . . . . . . . 32

3.2 Inputs / outputs connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.2.1 Connector J2: Customers inputs / outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.3 Communication connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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3.3.1 Connector J3: ETEL-Bus output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.3.2 Connector J4: ETEL-Bus input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.3.3 Connector J5: ETEL-Bus-Lite serial communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.3.4 Connector J6: Download key and EB-RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

3.4 Motor connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.4.1 ETEL motor cables numbering system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.4.2 Connector J7: Standard motor connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.4.3 Connector J7B: Motor connection with short circuit relay option . . . . . . . . . . . . . . . . . 40

3.4.4 Connector J16: Short circuit relay control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

3.5 Power connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.5.1 Connector J11: Rack modules power supply input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.5.2 Connector J15: Housed module auxiliary and power supply input . . . . . . . . . . . . . . . . 43

3.5.3 Connector J14: Housed module power supply input . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.5.4 Connector J13: Housed module auxiliary supply input . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.5.5 Connector J12: External regeneration resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.6 Optional board connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.6.1 Connector J8: Depends on the type of board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.7 EMC cables connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.7.1 Cables manufacturing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.7.2 Connecting the short-circuit relay power cable's shield (J16) . . . . . . . . . . . . . . . . . . . . 47

3.7.3 Connecting the external regeneration resistor cable's shield (J12) . . . . . . . . . . . . . . . . 47

3.7.4 Cables installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

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Hardware manual DSB2-P

Direct Drives & Systems

Record of revisions, document # DSB2P 904 x

Document revisions

Issue (x) Date Modified

1.0 - First edition (French)

1.1 23/06/98 Document updated and translated in English A 14/10/98 Document completed and updated, doc. numbering system modified B 01/02/99 Document updated (minor changes and some errors corrected)

C D

03/03/00 Document updated (minor changes and guideline for EMC & shielding added) 04/11/02 Document updated (housed module updated and some errors corrected)

Documentation concerning the DSB2-P

• Hardware manual DSB2-P

• Operation & software manual (DSB2-P programming & regulation description) # DSB2P 906 x

• EBL Communication manual (Communication interface protocol) # DSB2P 908 x

(Specifications & electrical interfaces)

# DSB2P 904 D

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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1. Introduction

This document concerns the following ETEL digital servo amplifier: the DSB2 position controller or DSB2-P, also called 'drive’ in this document. The purpose of this manual is to give details regarding spec ifications, installatio n, interfacing and hardware items. All details for proper connections (power supply, motor, encoder connection, etc...) are provided herein. Detailed information concerning the programming of the drive is provided in the «Operation & software

manual».

1.1 Safety

Please, read all safety precautions listed below before handling the DSB2-P:

• Never use the DSB2-P for purposes other than those described in this manual.

• A competent and trained technician must install and operate the DSB2-P, respecting all specific regulations of the respective country concerning both safety and EMC aspects.

• Troubleshooting and servicing are permitted only for ETEL technicians and agreed distributors.

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• Operating the DSB2-P will make the motor move.

Keep away from all moving parts to avoid

injuries!

• The safety symbols placed on the DSB2-P or written in this manual must be respected.

Danger

Can be fatal for a person.

Caution

A danger for the operator can result from this.

Caution

The components must be handled in an ESD protected environment, only.

: Signals a danger of electrical shock to the operator.

: Signals a danger for the DSB2-P. Can be destructive for the material.

: Indicates electrostatic discharges (ESD), dangerous for the DSB2-P.

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1.2 DSB2-P presentation

1.2.1 Working principle

The DSB2-P is a posi tion, pseudo-spee d1 and torque/force digital controller. It has been designed for dir ect drive applications. Its power bridge PWM switching is determined by the motor position encoder. The rack module includes on a single board the control circuits, the power bridge and all necessary interfaces for the communication, the encoder and the inputs/outputs. The housed model includes also the power supplies on a second board inside the same housing.

1.2.2 Applications

The DSB2-P can drive mono-phase, two-phase and three-phase motors. You may obtain brushless torque and linear motors from ETEL, as well as moving coils and moving magnets.

The DSB2-P can drive these motors and also the brushless motors, DC motors, steppers (if they are implemented with incremental encoders available on the market).

1.2.3 General operating conditions

Direct Drives & Systems

The DSB2-P is desi gne d to operate in a non-ag gres si v e en vir onm ent, wit h normal conditions o f te mpe ra tur e, humidity, pressure and cleanliness. More specific information is given for each model in §2.

The DSB2-P is not desi gned or intended for use in the on-line control of air traffic, aircraft navigation and communications or in the design, construction, operation and maintenance of any nuclear facility.

1.2.4 Interfaces possibilities

Motor and its position encoder:

To control the position of a rotary or linear motor, the DSB2-P needs the signal coming from an analog or TTL encoder linked to this motor.

Communication:

The user can set the DSB2-P wi th a PC (W in9x/2000/NT/X P) using ETE L Tools (E TT) software through the ETEL-Bus-Lite (RS 232 / RS422) communicatio n port. See the «ETT Setup software man ual» and the «EBL Communication manual» for more information. After the drive setting, an 'host' (a PC, a CNC to send 'on-line' commands to the DSB2-P or / and to continuously check its status. See the «DSB2-P Operation & software manual» for more details. The user can daisy chain up to 32 DSB2-Ps (up to 31 slaves per master) on the ETEL-Bus (EB) communication bus.

Inputs / Outputs:

The customer's inputs / outputs can be digital and analog signals coming from a CNC machine-tool, a PLC or a joystick for example (see the diagram on next page).

machine-tool, or a PLC3, f.e.) may be linked to the same interface

The electrical interface details are given in §3.

1.If you specifically need a

2.Computer Numerical Control

3.Programmable Logic Controller

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

speed

control, use a

drive (refer to the DSB2-S specific documentation).

DSB2-S

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The solutions used in most applications are outlined below:

Rotary / linear analog

encoder or ETEL

magnetic encoder

Customers inputs / outputs (CNC, PLC or joystick, f.e.)

Digital Hall sensor and

temperature

protection

ETEL DSB2-P

(up to 31 slaves)

Linear /

rotary TTL

encoder

Communication with PC /

CNC / PLC (setup with ETT

software or 'host' commands)

Rotary or linear motor

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2. Models characteristics

Four models of the DSB2-P are available, according to the needs:

1. Rack module (see §2.2)

2. Rack module with heat sink (see §2.3)

These 2 modules are dedicated to be mounted inside a standard 6U rack (19 in). They do not include any power supply board and need to be powered through their DC power connector (J11) by an ex ternal power supply (the ETEL DSO-PWR, f.e.), ideally installed inside of the rack.

3. Housed module without power supply (see §2.4)

4. Housed module with power supply (see §2.5)

These two modules are a 'stand alone' drive. They includes a complete drive with either its power supply or an external power connecto r inside the same housing. The ma in difference between the rac k modules and the housed module outlines concerns the power supply connectors.

2.1 Modules main features

Direct Drives & Systems

Rack module

Rack module with heat sink

Housed module

without power supply

Standard (10F wide / 6U high) rack module. Up to 21 A output current (2 secs.) depending on the model. Needs a regulated 24 - 340 Volts DC supply input. An ETEL power supply is available: DSO-PWR. Position, pseudo-speed, or force reference. Pulse/direction mode available. Two 16 bits microprocessors. Communication with PC / CNC / PLC through RS232 / RS422, up to 115'200 bauds (EBL open protoc). Multi-axis communication, up to 32 drives daisy-chained (ETEL-BUS, closed protocol). Analog or TTL position encoder interface. Optional interfaces: DSO-SIO, DSO-PRO, DSO-CAN and DSO-MAC. User programmable sequences. Specific ETEL graphical interface for setup, tuning and monitoring called ETEL Tools (ETT).

Standard (14F wide / 6U high) rack module. Up to 42 A (2 secs.) / 56 A (1 sec) output current, depending on the model. Needs a regulated 24 - 340 Volts DC supply input. An ETEL power supply is available: DSO-PWR. Position, pseudo-speed, or force reference. Pulse/direction mode available. Two 16 bits microprocessors. Communication with PC / CNC / PLC through RS232 / RS422, up to 115'200 bauds (EBL open protoc). Multi-axis communication, up to 32 drives daisy-chained (ETEL-BUS, closed protocol). Analog or TTL position encoder interface. Optional interfaces: DSO-SIO, DSO-PRO, DSO-CAN and DSO-MAC. User programmable sequences. Specific ETEL graphical interface for setup, tuning and monitoring called ETEL Tools (ETT).

'Stand alone' housed model (65.2 x 168.7 x 318 [mm]). Up to 21 A output current (2 secs.) depending on the model. Needs a regulated 24 - 340 Volts DC supply input. Position, pseudo-speed, or force reference. Pulse/direction mode available. Two 16 bits microprocessors. Communication with PC / CNC / PLC through RS232 / RS422, up to 115'200 bauds (EBL open protoc). Multi-axis communication, up to 32 drives daisy-chained (ETEL-BUS, closed protocol). Analog or TTL position encoder interface. Optional interfaces: DSO-SIO, DSO-PRO, DSO-CAN and DSO-MAC. User programmable sequences. Specific ETEL graphical interface for setup, tuning and monitoring called ETEL Tools (ETT).

Housed module

with power supply

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'Stand alone' housed model (96 x 222 x 306 [mm]). Up to 42 A (2 secs.) / 56 A (1 sec) output current, depending on the model. Supplied from mains: 84 - 240 Vac (50-60 Hz). Power supply and fan integrated. Position, pseudo-speed, or force reference. Pulse/direction mode available. Two 16 bits microprocessors. Communication with PC / CNC / PLC through RS232 / RS422, up to 115'200 bauds (EBL open protoc). Multi-axis communication, up to 32 drives daisy-chained (ETEL-BUS, closed protocol). Analog or TTL position encoder interface. Optional interfaces: DSO-SIO, DSO-PRO, DSO-CAN and DSO-MAC. Options: Phases short-circuit relay - Output for external regeneration resistor. User programmable sequences. Specific ETEL graphical interface for setup, tuning and monitoring called ETEL Tools (ETT).

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2.2 Rack module

Type # : D S B 2 P x x 1 – x x x E

2.2.1 Outline and dimensions

Refer to the following chapters for details about the connectors: J1 see §3.1.2 J7 see §3.4.1

J2 see §3.2.1 J8 see §3.6.1 J3 see §3.3.1 J9 see §3.1.3 J4 see §3.3.2 J10 see §3.1.1 J5 see §3.3.3 J11 see §3.5.1 J6 see §3.3.4

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164.00

J11

261.80

SERVO ERROR

SERVO

Standard 6U 10F

DANGER

Unit: [mm]

Weight: 1.1 Kg

HIGT

VOLTAGE

50.60

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2.2.2 Block schematics

In the DSB2-P rack module, all parts are on a single board called the servo board. It needs to be powered by an external power su pply. The power supply developed by ETEL (refe r to the

DSO-PWR User's manu al) is d es ign ed t o fit mos t ap pl icati ons . If you us e an othe r p ower s upp ly , i t must m eet all the specifications given on the next page.

On the servo board, the power par t and the control part are galvanic ally separated. Al so, some inputs a nd outputs are insulated from the control part by optocouplers.

Hardware manual DSB2-P

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EXTERNAL POWER SUPPLY

insulated

Fly-

back

DC / DC

(

)

POWER

galvanic

insulation

(

CONTROL

Digital

inputs

Digital

outputs

Digital hall

encoder input

Temp

protection

input

A / D

conversion

Analog

input

dI / dt limitor

SERVO

BOARD

GNDpwr

IGBT power bridge

+Vpwr

(

)

+15V* +15V

-15V +5V

)

Digital

control

Overcurrent

detection

Digital

current

loop

Over / under

voltage

IGBT

drive

unit

Current meas.

ph 1 & 3

POWER

galvanic insulation (

CONTROL

PH2

PH1

PH3

)

A / D

conversion

ETEL-

bus-lite

OUT

Analog

encoder

input

Optional

board

Digital

encoder

input

ETEL-

bus

OUT

)

POWER

(

CONTROL

galvanic

(

insulation

Caution: Auxiliary GND (marked 0V in the control part) is internally connected to the front panel of the drive. Power GND (marked GNDpwr in the power part) is conne cted to the front panel o f the drive through a 22nF capacitor.

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PH1

PH2

PH3 PH4

TO MOTOR

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2.2.3 Specifications

To meet the specificati ons li ste d bel ow, it is re co mme nde d to use an ET EL power supply with these 10F rack modules.

There are two t ypes of 10F wide rack modules , according to your power nee ds. The DSB2-PX21 and the DSB2-PX31. Their auxiliary circuits can be supplied with 96-340Vdc (option -X1) or with 24-55Vdc (option -X2). All specifications are given at 25°C ambient temperature:

Output to the motor

Power supply input

Auxiliary supply input

for DSB2-PXX1-X1

Auxiliary supply input

for DSB2-PXX1-X2

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DSB2-PXX1 POWER FEATURES

Characteristics -PX21- -PX31-

Voltage (up to) 340 Vdc

3-phase motor Continuous current

3-phase motor Max. current during 2 seconds

2-phase motor Continuous current

2-phase motor Max. current during 1 second

PWM switching frequency Current ripple frequency

DC voltage 24 - 340Vdc Max. DC current at 24 - 340 Vdc 8 A / 16 A peak 15 A / 30 A peak DC voltage 96-340 Vdc

Max. DC current at 96 Vdc Max. DC current at 340 Vdc

DC voltage 24-55 Vdc Max. DC current at 24 Vdc

Max. DC current at 55 Vdc

4.9 A 4.9 A

(1)

3.5

Arms 3.5

11 A 21 A

7.5 Arms 15 Arms 4 A 4 A

(1)

2.8

Arms 2.8

11 A 21 A

7.5 Arms 15 Arms

12 / 24 kHz 24 / 48 kHz

(3)

0.5

(3)

0.15

(3)

0.6

(3)

0.25

(1)

Arms

(1)

Arms

(2)

(1)

: Continuous current can be reached only with forced cooling (external fan necessary).

(2)

: If the firmware is 3.xx, PWM at 24kHz only.

(3)

: No optional board mounted within the drive, no external device connected to the I/O.

DSB2-PXX1 CONTROL FEATURES

Characteristics All models

Digital current loop sampling time 41.6 µs

General

Position references

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Standard interfaces

Position

encoders interfaces

User's

inputs / outputs

Software /

Programmability

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DSB2-PXX1 CONTROL FEATURES

Characteristics All models

ETEL-BUS-LITE host (PC) communication RS232 or RS422 / 9'600 to 115'200 bauds ETEL-BUS multi-axis communication Pulse/direction mode available Max. 3 MHz CAN bus interface option with DSO-CAN board PROFIBUS interface option with DSO-PRO board MACRO bus interface option with DSO-MAC board Analog 1Vptp or 11uAptp Max. 320kHz in. / Up to 2'048 (x4) interpolation factor Digital TTL (RS422) Max. 10 MHz input frequency Digital inputs, insulated 6 (+ 8 with DSO-SIO option) Digital outputs, insulated 3 (+ 8 with DSO-SIO option) Analog outputs 1 (+ 2 with DSO-SIO option) Analog outputs 0 (+ 2 with DSO-SIO option) Setup software 'ETEL Tools' Windows 9x / 2000 / NT / XP DLL files Windows 9x / 2000 / NT / XP / QNX4 User's programmable sequence (# of lines) 5'420 Liquid Crystal Display (# of characters) 16 Firmware update through serial link RS232

RS422 / 460'000 bauds or RS232 / 115‘200 (up to 32 axis)

2.2.4 Mounting systems – Installation requirements

The rack modules are mounted vertically inside a sub-rack:

483.00 (19'')

426.72 (84F)

265.90

261.80 (6U)

190.50

Sub-rack depth: 239.24

In the solution outlined above, seven DSB2-PXX1 are powered by a DSO-PWR (ETEL's power supply).

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

465.10

Unit: [mm]

Page 14

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

The sub-rack systems shall be protected against any splashes of liquid and any contacts with smoke and dust. It is strongly recommended to install them inside a closed cabinet and to screw them on a metallic plate, where no vibrations will occur.

Fresh air is necessary to cool them (the flow depends of the user application). It is recommended to install fans on the sub-rack or in the cabinet to guarantee an air flow (fan power depends on the user application).

This drawing shows a sub-rack with rack modules, inside a cabinet:

The following distances are recommended: A = 100 [mm], B = 0 [mm] (drawing out of scale).

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 15

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

2.3 Rack module with heat sink

Type # : D S B 2 P x x 2 – x x x E

2.3.1 Outline and dimensions

Refer to the following chapters for details about the connectors: J1 see §3.1.2 J7 see §3.4.1

J2 see §3.2.1 J8 see §3.6.1 J3 see §3.3.1 J9 see §3.1.3 J4 see §3.3.2 J10 see §3.1.1 J5 see §3.3.3 J11 see §3.5.1 J6 see §3.3.4

164.00

261.80

SERVO ERROR

50.60

SERVO

DANGER

HIGT

VOLTAGE

J11

Standard 6U 14F

Unit: [mm]

Weight: 2 Kg

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 16

2.3.2 Block schematics

In the DSB2-P rack module, all parts are on a single board called the servo board. It needs to be powered by an external power supply. The power supply developed by ETEL (refer to the DSO-

PWR User's manual) is designed to fit most applications. If you use another power supply, it must meet all the specifications given on the next page.

On the servo boa rd, the power part a nd the control pa rt are galvanically separated. Also, som e inputs and outputs are insulated from the control part by optocouplers.

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

EXTERNAL POWER SUPPLY

insulated

Fly-

back

DC / DC

)

(

POWER

galvanic insulation (

CONTROL

)

Digital

inputs

Digital

outputs

Digital hall

encoder input

Temp

protection

input

A / D

conversion

Analog

input

dI / dt limitor

SERVO

BOARD

GNDpwr

IGBT power bridge

+Vpwr

(

)

+15V* +15V

-15V +5V

Digital

control

Overcurrent

detection

Digital

current

loop

Over /

under

voltage

Current meas.

IGBT drive

unit

ph 1 & 3

POWER

galvanic insulation (

CONTROL

PH2

PH1

PH3

)

A / D

conversion

ETEL-

bus-lite

OUT

Analog

encoder

input

Optional

board

Digital

encoder

input

ETEL-

bus /

OUT

)

CONTROL

(

)

POWER

(

galvanic

insulation

PH1

PH2

PH3 PH4

TO MOTOR

Caution: Auxiliary GND (marked 0V in the control part) is internally connected to the front panel

of the drive. Power GND (marked GN Dpwr in the power part) is con nected to the front panel o f the drive through a 22nF capacitor.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 17

MOTION TECHNOLOGY

2.3.3 Specifications

To meet the specifications li ste d bel ow, it is reco mm ende d to us e an ET EL p owe r suppl y wi th thes e 10 F rac k modules. There are 3 types of rack modules with heat sink (14F), according to your power needs. The DSB2-PX32, the DSB2-PX42 and the DSB2-PX52. Their auxiliary circuits can be supplied with 96-340Vdc (opt. -X1) or with 2455Vdc (opt. -X2). All specifications are given at 25°C ambient temperature:

Output to the motor

Power supply input

Auxiliary supply input

for DSB2-PXX2-X1

Auxiliary supply input

for DSB2-PXX2-X2

Hardware manual DSB2-P

Direct Drives & Systems

DSB2-PXX2 POWER FEATURES

Characteristics -PX32- -PX42- -PX52-

Voltage (up to) 340 Vdc

3-phase motor Continuous current

3-phase motor Max. current during 2 seconds

2-phase motor Continuous current

2-phase motor Max. current during 1 second

PWM switching frequency Current ripple frequency

DC voltage 24 - 340Vdc Max. DC current at 24 - 340 Vdc 15A / 30 A peak 30 A / 60 A peak 30 A / 60 A peak DC voltage 96-340 Vdc

Max. DC current at 96 Vdc Max. DC current at 340 Vdc

DC voltage 24-55 Vdc Max. DC current at 24 Vdc

Max. DC current at 55 Vdc

11 A 21 A 21 A

(1)

7.5

Arms 15

(1)

Arms 15

21A 42 A

15 Arms 30 Arms

8.9 A 17 A 17 A

(1)

Arms 12

6.1

(1)

Arms 12

21 A 42 A

15 Arms 30 Arms

0.5

0.6

(3)

(4)

12 / 24 kHz 24 / 48 kHz

0.15

0.25

(1)

Arms

56 A

40 Arms

(1)

Arms

56 A

40 Arms

(2)

(2b)

(2)

(2b)

(1)

: Continuous current can be reached only with forced cooling (external fan necessary)

(2)

: For -PX52- the highest peak current is of 56 A or 40 Arms during 1.0 sec only (not 2 sec).

(2b)

:For -PX52- the highest peak current is of 56 A or 40 Arms during 0.5 sec (not 1 sec).

(3)

: If the firmware is 3.xx, PWM at 24kHz only

(4)

: No optional board mounted within the drive, no external device connected to the I/O.

DSB2-PXX2 CONTROL FEATURES

Characteristics All models

Digital current loop sampling time 41.6 µs Phases commutation with encoder position or digital hall effect

General

Motion profiles Trapezoidal / S-curve / Step / look-up table Two 16 bits microprocessors Dual 80296 Position loop sampling time 166.67 µs

Position references

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Position, pseudo-speed or force reference ± 10 V

Page 18

Standard interfaces

Position

encoders interfaces

User's

inputs / outputs

Software /

Programmability

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

DSB2-PXX2 CONTROL FEATURES

Characteristics All models

ETEL-BUS-LITE host (PC) communication RS232 or RS422 / 9'600 to 115'200 bauds ETEL-BUS mutli-axis communication RS422 / 460'000 bauds or RS232 / 1 15‘200 (up to 32 axis) Pulse/direction mode available Max. 3 MHz CAN bus interface option with DSO-CAN board PROFIBUS interface option with DSO-PRO board MACRO bus interface option with DSO-MAC board Analog 1Vptp or 11uAptp Max. 320kHz in. / Up to 2'048 (x4) interpolation factor Digital TTL (RS422) Max. 10 MHz input frequency Digital inputs, insulated 6 (+ 8 with DSO-SIO option) Digital outputs, insulated 3 (+ 8 with DSO-SIO option) Analog outputs 1 (+ 2 with DSO-SIO option) Analog outputs 0 (+ 2 with DSO-SIO option) Set-up software 'ETEL Tools' Windows 9x / 2000 / NT / XP DLL files Windows 9x / 2000 / NT / XP / QNX4 User's programmable sequence (# of lines) 5'420 Liquid Crystal Display (# of characters) 16 Firmware update through serial link RS232

2.3.4 Mounting systems – Installation requirements

The rack modules with heat sink are mounted vertically inside a sub-rack, example:

483.00 (19'')

426.72 (84F)

265.90

261.80 (6U)

190.50

465.10 Unit: [mm]Sub-rack depth: 239.24

In the solution outlined above, fiv e DSB2-PXX2 are powered by a DSO-PWR (ETEL's power supply).

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 19

MOTION TECHNOLOGY

Hardware manual DSB2-P

Direct Drives & Systems

The sub-rack systems must be protected against any splashes of liquid and any contacts with smoke and dust. It is strongly recommended to install them inside a closed cabinet and to screw them on a metallic plate, where no vibrations will occur.

Fresh air is necessary to cool them (the flow depends on the user application). It is recommended to install fans on the sub-rack or in the cabinet to guarantee an air flow (the fan power depends on the user application).

This drawing shows a sub-rack with rack modules, inside a cabinet:

The following distances are recommended: A = 100 [mm], B = 0 [mm] (drawing out of scale).

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 20

Hardware manual DSB2-P

Direct Drives & Systems

2.4 Housed module without power supply

Type # : D S B 2 P x x 3 – x x x E

2.4.1 Outline and dimensions

Refer to the following chapters for details about the connectors: J1 see §3.1.2 J6 see §3.3.4

J2 see §3.2.1 J7 see §3.4.1 J3 see §3.3.1 J8 see §3.6.1 J4 see §3.3.2 J9 see §3.1.3 J5 see §3.3.3 J10 see §3.1.1

J15 see §3.5.2

168.7

(4x) ∅6.5

MOTION TECHNOLOGY

6.5

65.2

290

305

318

Unit: [mm]

Weight: 2.8 Kg

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 21

MOTION TECHNOLOGY

2.4.2 Block schematics

In this housed module, all parts are on a single board: the servo board. It includes an external power connector and then it needs to be powered by an external power supply.

On the servo board, the power par t and the control part are galvanic ally separated. Al so, some inputs a nd outputs are insulated from the control part by opto-couplers.

Hardware manual DSB2-P

Direct Drives & Systems

EXTERNAL POWER SUPPLY

insulated

nsu-

lated

Fly-

back

DC / DC

)

(

POWER

galvanic insulation (

CONTROL

Digital

inputs

Digital

outputs

Digital hall

encoder input

Temp

protection

input

A / D

conversion

Analog

input

dI / dt limitor

SERVO BOARD

GNDpwr

IGBT power bridge

+Vpwr

(

)

+15V* +15V

-15V +5V

)

Digital

control

Overcurrent

detection

Digital

current

loop

Over / under

voltage

IGBT drive

unit

Current meas.

ph 1 & 3

POWER

galvanic insulation (

CONTROL

PH2

PH1

PH3

)

A / D

conversion

ETEL-

bus-lite

OUT

Analog

encoder

input

Optional

board

Digital

encoder

input

ETEL-

bus /

OUT

)

POWER

(

CONTROL

galvanic

(

insulation

PH1

PH2

PH3 PH4

TO MOTOR

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 22

2.4.3 Specifications

There are two types of housed modules without power supply, according to your power needs. All specifications are given at 25°C ambient temperature:

Output to the motor

Power supply input

Auxiliary supply input

for DSB2-PXX3-X1

Auxiliary supply input

for DSB2-PXX3-X2

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

DSB2-PXX3 POWER FEATURES

Characteristics -PX23- -PX33-

Voltage (up to) 340 Vdc 3-phase motor

Continuous current

3-phase motor Max. current during 2 seconds

2-phase motor Continuous current

2-phase motor Max. current during 1 second

PWM switching frequency Current ripple frequency

DC voltage 24 - 340Vdc Max. DC current at 24 - 340 Vdc 8 A / 16 A peak 15 A / 30 A peak DC voltage 96-340 Vdc Max. DC current at 96 Vdc

Max. DC current at 340 Vdc DC voltage 24-55 Vdc Max. DC current at 24 Vdc Max. DC current at 55 Vdc

4.5 A 4.5 A

3.2 Arms 3.2 Arms 11 A 21 A

7.5 Arms 15 Arms

3.5 A 3.5 A

2.5 Arms 2.5 Arms 11 A 21 A

7.5 Arms 15 Arms

0.5

0.6

(1)

(2)

12 / 24 kHz 24 / 48 kHz

0.15

0.25

(1)

: If the firmware is 3.xx, PWM at 24kHz only.

(2)

: No optional board mounted within the drive, no external device connected to the I/O.

DSB2-PXX3 CONTROL FEATURES

Characteristics All models

Digital current loop sampling time 41.6 µs

General

Position references

Standard interfaces

Position

encoders interfaces

Phases commutation with encoder position or digital hall effect Motion profiles Trapezoidal / S-curve / Step / look-up table Two 16 bits microprocessors Dual 80296 Position loop sampling time 166.67 µs Position, pseudo-speed or force reference ± 10 V ETEL-Bus-Lite host (PC) communication RS232 or RS422 / 9'600 to 115'200 bauds ETEL-Bus mutli-axis communication Pulse/direction mode available Max. 3 MHz CAN bus interface option with DSO-CAN board PROFIBUS interface option with DSO-PRO board MACRO bus interface option with DSO-MAC board Analog 1Vptp or 11uAptp Max. 320kHz in. / Up to 2'048 (x4) interpolation factor Digital TTL (RS422) Max. 10 MHz input frequency

RS422 / 460'000 bauds or RS232 / 115‘200 (up to 32 axis)

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 23

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

DSB2-PXX3 CONTROL FEATURES

Characteristics All models

Digital inputs, insulated 6 (+ 8 with DSO-SIO option)

User's

inputs / outputs

Software /

Programmability

Digital outputs, insulated 3 (+ 8 with DSO-SIO option) Analog outputs 1 (+ 2 with DSO-SIO option) Analog outputs 0 (+ 2 with DSO-SIO option) Setup software 'ETEL Tools' Windows 9x / 2000 / NT / XP DLL files Windows 9x / 2000 / NT / XP / QNX4 User's program (# of lines) 5'420 Liquid Crystal Display (# of characters) 16 Firmware update through serial link RS232

2.4.4 Mounting systems - installation requirements

This drawing shows 2 housed modules inside a cabinet:

The following distance is recommended: A = 100 [mm] (drawing out of scale).

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 24

Hardware manual DSB2-P

Direct Drives & Systems

2.5 Housed module with power supply

Type # : D S B 2 P x x 4 – x x x E

2.5.1 Outline and dimensions

Refer to the following chapters for details about the connectors: J1 see §3.1.2 J8 see §3.6.1

J2 see §3.2.1 J9 see §3.1.3 J3 see §3.3.1 J10 see §3.1.1 J4 see §3.3.2 J12 see §3.5.5 J5 see §3.3.3 J13 see §3.5.4 J6 see §3.3.4 J14 see §3.5.3 J7 see §3.4.1 J16 see §3.4.4 J7B see §3.4.1

MOTION TECHNOLOGY

222

(4x) ∅6.5

13.5

279

294

306

Unit: [mm]

Weight: 5.3 Kg

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 25

MOTION TECHNOLOGY

2.5.2 Block schematics

This housed module contains two boards: the servo board and the power supply board. On the servo board, the power par t and the control part are galvanic ally separated. Al so, some inputs a nd

outputs are insulated from the control part by optocouplers.

Hardware manual DSB2-P

Direct Drives & Systems

insulated

L N

Filter

Fly-

back

DC / DC

)

(

POWER

galvanic insulation (

CONTROL

Digital inputs

Digital

outputs

Digital hall

encoder input

Temp

protection

input

A / D

conversion

Analog

input

OPTIONAL EXT REGEN

RESISTOR

Overvoltage

protection

+15V* +15V

-15V +5V

)

ETEL-

bus-lite

OUT

dI / dt limitor

Digital

control

POWER

SUPPLY

BOARD

GNDpwr

+Vpwr

Analog

encoder

input

Inrush

protection

Overcurrent

detection

Digital

current

loop

Optional

board

L1 L2 L3

Filter

Over / under

voltage

Current meas.

conversion

Digital

encoder

input

IGBT

drive

unit

ph 1 & 3

A / D

SERVO BOARD

(

galvanic insulation (

CONTROL

PH1

ETEL-

bus

OUT

GNDpwr

POWER

PH2

+Vpwr

)

PH3

)

CONTROL

(

IGBT power bridge

)

POWER

(

galvanic

insulation

Caution: Motor outputs (PH1-PH2-PH3-PH4) are not galvanically insulated from the main lines (L1-L2-L3). Auxiliary GND (marked 0V in the control part) is internally connected to the drive's housing (PE screw). Power GND (marked GNDpwr in the power part) is connected to the drive's housing through a 47nF capacitor.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

PH1 PH2 PH3 PH4

OPTIONAL SHORT-

CIRCUIT RELAYS

PH1 PH2 PH3 PH4

TO MOTOR

Page 26

2.5.3 Specifications

There are four types of housed modules, according to your power needs. All specifications are given at 25°C ambient temperature:

Output to the motor

Power supply input

Auxiliary supply

input for DSB2-PXX4-

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

DSB2-PXX4 POWER FEATURES

Characteristics -PX24- -PX34- -PX44- -PX54-

Voltage (up to) 340 Vdc 3-phase motor

Continuous current

3-phase motor Max. current during 2 seconds

2-phase motor Continuous current

2-phase motor Max. current during 1 second

PWM switching frequency Current ripple frequency

AC voltage (1or 3 phases) 84 - 240 Vac (50 - 60 Hz) Max. AC current at 1 x 84 - 240

Vac Max. AC current at 3 x 84 - 240

Vac Max. continuous power at

3 x 120 Vac Max. continuous power at

3 x 230 Vac AC voltage 84 - 240 Vac (50 - 60 Hz)

Max. AC current at 120 Vac Max. AC current at 240 Vac

4.9 A 11 A 21 A 21 A

3.5 Arms 7.5 Arms 15 Arms 15 Arms 11 A 21 A

7.5 Arms 15 Arms 30 Arms

4.9 A 11 A 17 A 17 A

3.5 Arms 7.5 Arms 12 Arms 12 Arms 11 A 21 A

7.5 Arms 15 Arms

12 / 24 kHz 24 / 48 kHz

1 x 13 A

3 x 13 A

0.6kVA 1.2kVA 2.5 kVA 2.5 kVA

1.2kVA 2.5kVA 5 kVA 5 kVA

150 100

42 A 56 A

30 Arms 40 Arms

(2)

(3)

40 Arms

(1b)

(1)

(1b)

(1)

: For -PX54- the highest peak current is of 56 A or 40 Arms during 1sec only (not 2 sec).

(1b)

:For -PX54- the highest peak current is of 56 A or 40 Arms during 0.5 sec only (not 1sec).

(2)

: If the firmware is 3.xx, PWM at 24kHz only

(3)

: No optional board mounted in the drive.

DSB2-PXX4 CONTROL FEATURES

Characteristics All models

Digital current loop sampling time 41.6 µs

General

Position references

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 27

MOTION TECHNOLOGY

Standard interfaces

Position

encoders interfaces

User's

inputs / outputs

Software /

Programmability

Hardware manual DSB2-P

Direct Drives & Systems

DSB2-PXX4 CONTROL FEATURES

Characteristics All models

ETEL-Bus-Lite host (PC) communication RS232 or RS422 / 9'600 to 115'200 bauds ETEL-Bus mutli-axis communication Pulse/direction mode available Max. 3 MHz CAN bus interface option with DSO-CAN board PROFIBUS interface option with DSO-PRO board MACRO bus interface option with DSO-MAC board Analog 1Vptp or 11uAptp Max. 320kHz in. / Up to 2'048 (x4) interpolation factor Digital TTL (RS422) Max. 10 MHz input frequency Digital inputs, insulated 6 (+ 8 with DSO-SIO option) Digital outputs, insulated 3 (+ 8 with DSO-SIO option) Analog outputs 1 (+ 2 with DSO-SIO option) Analog outputs 0 (+ 2 with DSO-SIO option) Setup software 'ETEL Tools' Windows 9x / 2000 / NT / XP DLL files Windows 9x / 2000 / NT / XP / QNX4 User's program (# of lines) 5'420 Liquid Crystal Display (# of characters) 16 Firmware update through serial link RS232

RS422 / 460'000 bauds or RS232 / 115‘200 (up to 32 axis)

2.5.4 Mounting systems - installation requirements

This drawing shows 2 housed modules inside a cabinet:

The following distance is recommended: A = 100 [mm] (drawing out of scale). As a fan is already included into the drives, no additional fan is necessary for most applications.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 28

3. Electrical interface

This chapter describes the pin assignment for every connector. More detailed explanations for proper connections are given fro m case to case. However, one may refer to the DSB2-P Operation & softwa re manual for more information on some specific functions, such as digital and analog inputs and outputs.

There are six groups of connectors, according to their function:

Encoders connectors (see §3.1) Inputs / outputs connector (see §3.2) Communication connectors (see §3.3) Motor connector (see §3.4) Power connectors (see §3.5) Option board connector (see §3.6)

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

Danger: High voltage may be present on all power connectors.

Turn off all power supplies and wait 10 minutes to allow the internal DC bus capacitors to discharge before installing or disconnecting a cable on one of these connectors. The motor connectors must always be screwed or correctly fastened on the drive. It is also recommended to fasten the cables on the system.

Danger: All input and output signals must be insulated from the power and mains lines. Some inputs / outputs are galvanically insulated by opto-couplers. The voltage applied between these insulated I/O and the PE must not exceed 42 Vdc max.

Caution: Most inputs and outputs are not galvanically insulated from the GND.

Caution: The encoder, input/output and communication connectors shall be handled in an

ESD protected environment, only.

Convention: In the next chapters, c onnectors with male pins a re indicated wi th the (full) and female pins are represented with the

symbol (empty).

symbol

•

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 29

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

3.1 Encoders connectors

3.1.1 C onnector J10: TTL position encoder

Danger: All input and output signals must be insulated from the power and mains lines.

Caution: These inputs and outputs are not galvanically insulated from the GND.

TTL encoders measure the motor position with 2 phase-shifted TTL signals. Each change of state of one of the signals corresp ond s to one motor positi on inc r em ent. A t hir d si gna l (inde x) g iv es the mo tor ab so lut e po si ti on. The encoder TTL s ignals ha ve to be c ompatible with the EI A standa rd norm RS4 22. These signals have the following form:

Signal TTL 1 (UA1)

Signal TTL 2 (UA2)

3.1.1.1 Pulses / direction mode

The pulse/directio n mode i s especi ally useful whe n the dr ive is c ontrol led by an axis board because most of them can send pulses/direction signals. Both TTL logical signals are given as a reference to the motor. One of them, A (direction ), input in UA2, determines the movement direction. The second one, B (pulse s), input in UA1, creates a jump movement on the motor position reference. The signals have the following form:

Index (UA0)

270° to 360°

Trigged here

UA2 (Direction)

UA1 (Pulses)

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Motor position reference

Page 30

DSB2-P

AM26LS32

Differential line receiver

UA2UA1UA0-

UA2+ UA1+ UA0+

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

The +5V encoder supply output is protected by F7 (500mA fuse) shared with +5V encoder supply on J1and J9.

D-SUB, 15 pins, female

TTL

ENCODER

Pin # Signal Function Interface

1 +5V E n coder supply output (F7 500mA, share with J1, J6, J9) 2 UA2 - TTL 2 - signal (or direction in pulses / direction mode) 3 UA1 - TTL 1 - signal (or pulses in pulses / direction mode) 4 UA0 - TTL 0 - signal 56 NC Not connected in drive

TTL ENCODER

7 NC Not connected in drive 8 NC Not connected in drive

9 GND Encoder supply output (0V) 10 UA2 + TTL 2 + signal 11 UA1 + TTL 1 + signal 12 UA0 + TTL 0 + signal 13 14 NC Not connected in drive 15 NC Not connected in drive

Do not connect

Caution: This connector must be handled in an ESD protected environment, only!

3.1.1.2 Non-differential TTL encoder on connector J10

If you are using a non -differential TTL encoder (U A0- , UA 1- and UA2- are not pres en t i n th e en co der and not connected on DSB2-P), an external resistors must be added and connected as follows:

NON-DIFFERENTIAL

TTL ENCODER

+ 5V IN TTL2 OUT TTL1 OUT

INDEX OUT

GND IN

1 K

Ω

DSB2-P

+ 5V UA2 +

UA1 + UA0 +

UA2 UA1 -

UA0 GND

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 31

Hardware manual DSB2-P

SIN+ COS+ IDX+

SINCOSIDX-

SIN+ COS+ IDX+

SINCOSIDX-

DSB2-P

1 Vptp

11 µAptp

Direct Drives & Systems

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3.1.2 Connector J1: Analog position encoder (1Vptp, 11µAptp)

Danger: All input and output signals must be insulated from the power and mains lines.

Caution: These inputs and outputs are not galvanically insulated from the GND.

The analog encoder s can determ ine the motor positio n thanks to two s inusoid al signals with a phase-s hift of 90°. A third signal (index) gives the absolute motor position. These signals have the following form:

Sinus (I1)

+0.5V

-0.5V Cosinus (I2)

+0.5V

-0.5V

Index (I0)

270°<index<360°

Position

Two kinds of analog encoders may be used. They differ in their respective signals. The first one has a sine and cosine signal amplitu de of 1V peak to peak with a l oad resistor R

=120Ω: it is called a 1Vptp enco der. The

second one has a n a mpl it ude of 11µA p eak to p eak : i t i s c all ed a 11µA ptp en co der . Th e + 5V e nc oder su ppl y output is protected by F7 (500mA fuse), shared with +5V encoder supply on J9 and J10.

Remark: If a drive is built to be used with a 1Vptp enc oder, it will not be possibl e to use afterwards an

11µAptp encoder and contrariwise. This difference is identified in the drive's type number: # D S B 2 P 1 x x - x x x E for a 1 Vptp encoder configuration.

# D S B 2 P 2 x x - x x x E for a 11µAptp encoder configuration.

D-SUB, 9 pins, female

NALOG

ENCODER

Pin # Signal Function Interface

1 SIN - Sine - signal input

2 GND Encoder supply output (0V)

3 COS - Cosine - signal input

4 GND Encoder supply output (0V)

5 IDX - Index - signal input

6 SIN + Sine + signal input

7+5V

8 COS + Cosine + signal input

9 IDX + Index + signal input

Caution: This connector must be handled in an ESD protected environment, only!

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Encoder supply output (fuse F7 500mA, shared with J6, J9 and J10)

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Hardware manual DSB2-P

Direct Drives & Systems

3.1.3 Connector J9: Digital Hall encoder & over temperature protection

Danger: All input and output signals must be insulated from the power and mains lines. Caution: These inputs are galvanically insulated by opto-couplers.

The voltage applied between these insulated inputs and the PE must not exceed 42 Vdc max.

Connections for both digital Hall encoder and overtemperature protection are present on this connector. These inputs are opto-couplers whose voltage input ranges from 5 Vdc (min.) to 15 Vdc (max.)

Digital hall encoder:

The digital Hall effect en coders can determi ne the moto r posi tion tha nks to three digital si gnals (one for eac h Hall effect sensor). On the following graph, the Hall signals of the sinusoidal voltages between the motor phase are displayed:

H1-

Position

V1-2

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H2-

Position

V2-3

V3-1 H3-

Position

The digital hall encoder sensors (X) must be connected as follows:

DSB2-P

+15V

HALL ENCODER

+Vext2

H1-

H2-

H3-

GND

Overtemperature protection :

When a motor sh ould be protected against overheating , ETEL includes an optional PTC res istor (positive temperature coefficient) inside its windings. If you have asked for this option, connect your temperature protection as follows:

External

supply

PTC

θ+

DSB2-P

+Vext2

TS-

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 33

MOTION TECHNOLOGY

DSB2-P

ILD213

+Vext2

H1H2H3TS-

Hardware manual DSB2-P

Direct Drives & Systems

One may also use the auxiliary DC supply available on this connector, but the opto-couplers advantage would be lost, example:

DSB2-P

+15V

+Vext2

PTC

θ+

TS-

GND

Remark: The diagram above shows the connection of a Positive Temperature Coefficient sensor (PTC).

A 'normally closed' thermostat may also be connected to the TS- input. Below, the PTC sensor characteristic use d by ETE L (for E TEL ILx motors: T

= 100°C / LMx and TMx m otors : T

120°C).

)

Ω

( e

4000

1330

550 250

T + 15 K

T + 5 K

Temperature

-20°C

T + 5 K

The +5V encode r supp ly o utpu t i s pr ot ected by F7 (500mA fu se ), s hared wi th + 5V en co der s up pl y on J 1 a nd J10. The +15V enco der supply output is protected by F3 (250m A fuse), shared with +15V auxiliary su pply output on J2.

D-SUB, 9 pins, male

IGITAL HALL

6 9

DIGITAL HALL

+TEMP

TEMP

Pin # Signal Function Interface

1 +Vext2

2 H1 - Digital Hall sensor input 1

3 H2 - Digital Hall sensor input 2

4 H3 - Digital Hall sensor input 3

5 GND Encoder supply output (0V)

6 TS - PTC or thermostat input

External supply input for digital Hall encoder and motor temperature protection

7+5V

8 +15V

9 GND Encoder supply output (0V)

Caution: This connector must be handled in an ESD protected environment, only!

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Encoder supply output (fuse F7 500mA, shared with J1, J6 and J10)

Encoder supply output (F3 250mA, shared with J2 auxiliary supply output)

Page 34

Hardware manual DSB2-P

Direct Drives & Systems

3.2 Inputs / outputs connector

3.2.1 Co nnector J2: Customers inputs / outputs

The DSB2-P owns 6 digital inputs (DIN1 to DIN4, DIN9 and DIN10) and 3 digital outputs (DOUT1 to DOUT3). Every digital input and output are opto-coupl ed (ILD213 circu it). The drive has also one an alog input (AIN1). The A/D converter used is an AD7863. It has a 14 bits resolution and can conve rt analog signals ranging between +10V and -10V.

Only inputs and outputs interfacing is considered here. Refer to the DSB2-P Operation & software manual for further information about the use of the different devices.

3.2.1.1 Analog input:

Danger: The analog output signal must be insulated from the power and mains lines. Caution: The analog output is not galvanically insulated from the GND.

To use the analog input (AIN1), a voltage ranging from +10V to -10V is applied between pins 2 (AIN1+) and 9 (AIN1-).

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Remark: If AIN1 = + 10 V ⇒ parameter M51 = - 8192 and if AIN1 = - 10 V ⇒ M51 = + 8191.

3.2.1.2 Digital inputs:

Digital inputs switch to ’1’ when a voltage ranging between +15V and +28V is applied between pins DIN+ and DIN- of the corresponding input. These inputs are opto-couplers. Internal resistor R The input switches to ‘0’ when a nil voltage is applied between pins DIN+ and DIN-.

Remark: When using a ‘positive limit switch’, connect it to DIN10.

The auxiliary supply can be external to the drive, as shown below:

Danger: The digital inputs signals must be insulated from the power and mains lines. The digital inputs are galvanically insulated by opto-couplers. The voltage applied between these insulated inputs and the PE must not exceed 42 Vdc max.

of the external auxiliary supply must not be higher than 15kΩ for an adequate functioning.

max

When using a ‘negative limit switch’, connect it to DIN9. When using a ‘home swi tch’ , conne ct it to DIN2. ( Refer to the DSB2-P Opera tion & software manual for more information).

DSB2-P

External

supply

UDN2987

DIN1

GNDext

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 35

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It is also possible to use the auxi liary DC supply (+15V) available on t his connector, but the opto-couplers advantage would be lost; example:

Remark: For both solutions, a bounce-free contact may be used instead of a transistor.

3.2.1.3 Digital outputs:

Hardware manual DSB2-P

Direct Drives & Systems

UDN2987

DSB2-P

+15V

DIN1 GNDext

GND

Danger: The digital outputs signals must be insulated from the power and mains lines.

The digital outputs are galvanically insulated from the GND by opto-couplers. The voltage applied between these insulated outputs and GND must not exceed 42 Vdc max.

A digital output cannot be used as such. A voltage should previously be supplied to the external auxiliary supply +Vext. This voltage should range between +15V and +28V.

It is recommended to use an external auxiliary supply for voltage Vext, as shown below (in this case, the logical value ‘1’ will correspond to Vext and ‘0’ to GND ext).

DSB2-P

+Vext

DOUT1

GNDext

DOUT1

+Vext (+15V to +28V)

Remark: This diagram shows the use of the output DOUT1 but it is the same with the other outputs. Like with digital inputs, it is also possible to use the auxiliary DC supply (+15V) available on this connector, but

the opto-couplers advantage would be lost, example:

DSB2-P

DOUT1

GNDext

+15V

+Vext

GND

10 11

DOUT1 = +15V => '1' = 0V => '0'

Remarks: The opto-couplers advantage will be lost with the above diagram.

This diagram shows the use of the output DOUT1 but it is the same with the other outputs.

3.2.1.4 Auxiliary DC supply:

On top of all inputs and outputs, an auxiliary DC supply output (+15V ) is av ai lab le o n t his co nne ctor. It can be freely used to supply an external source to the drive. However, beware not to get over the maximum current indicated when using thi s power supply. It is protected by F7 (500mA fuse) shared with +1 5V Hall encoder supply on J9.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 36

Digital Output

Digital Input

Analog Input

DSB2-P

AIN1+ AIN1-

ILD213

DIN

GNDext

Vmax=28V

ILD213

+Vext

DOUT

GND

ext

D-SUB, 15 pins, male

USTOMERS

I / O

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

Pin # Signal Function Interface

1 GND Auxiliary supply output (0V)

2 AIN1 + Analog input 1 +

Caution: This connector must be handled in an ESD protected environment, only!

3 GNDext

External supply input (0V) for the digital outputs Also DIN - and DOUT -

4 DOUT1 Digital output 1 +

5 DOUT3 Digital output 3 +

6 DIN1 Digital input 1 +

7 DIN3 Digital input 3 +

8 DIN9 Digital input 9 +

CUSTOMERS I/O

9 A IN1 - Analog input 1 -

10 +15V

11 +Vext

Auxiliary supply output (fuse F3 250mA shared with J9 +15V Hall encoder supply output)

External supply input for digital outputs (fuse F4, 250mA - limits user's input current)

12 DOUT2 Digital output 2 +

13 DIN2 Digital input 2 +

14 DIN4 Digital input 4 +

15 DIN10 Digital input 10 +

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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Hardware manual DSB2-P

Direct Drives & Systems

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3.3 Communication connectors

Danger: All input and output signals must be insulated from the power and mains lines.

Caution: These inputs and outputs are not galvanically insulated from the GND.

The communication between a host (PC) and a drive is obtained via ETEL-Bus-Lite (EBL) protocol (refer to EBL Communication manual for more information) a nd the commu nication between the drives i s obtained

via ETEL-Bus (EB) protocol (refer to the DSB2-P Operation & software manual). ETEL-Bus-Lite protocol is open to the user:

Max. transmission rate Min. transmission rate Data length Start bit Stop bit Parity Handshaking

115'200 bauds 9'600 bauds 8 bits 1 1 No No

The EBL transmission rate can be selected with the parameter K195 (refer to the DSB2-P operation & software manual).

ETEL-BUS protocol is closed to the user who cannot have direct access to it. The table below shows two different types of communications available for EBL and EB:

ETEL-Bus-Lite (communication between a PC and a drive) ETEL-Bus (communication between drives)

RS 232 RS 422 (by default) RS 422 (by default) RS 232

For example, for the use of an

Normal connection between a

PC and a drive for

communication purposes (with

ETEL Tools

software, f.e).

'on-line' control system with a

communication system other

than RS232, or if the PC comes

with a RS422 board and its

RS 232 port is already used.

Normal EB connection between

drives at 460'000 bauds.

Better solution because

less sensitive to EMC.

Second EB connection

possibility between

drives, at

115'200 bauds.

It is possible to select the RS232 type for ETEL-Bus-Lite communication by connecting the pin EBL_select_232/422 to GND (0V). If this connection is not done, RS422 type is automatically selected (default status).

It is possible to select the RS232 type for ETEL-Bus communication by connecting the pin EB_select_422/232 to GND (0V). If this connection is not done, RS422 type is automatically selected (default status).

Caution: When the type of comm unica tion is chan ged as a bove-me ntione d, the dr ive m ust be swi tched

off and then on in order to take the changes into account. The communication connectors are J3, J4, J5 and J6 (see the following tables). Connector J3 is for ETEL-Bus data output (RS422) and J4 is for ETEL-Bus data input (RS422). They are used

to make a daisy -chain between the drives with stand ard RJ-45 cables. Connector J5 allo ws both types of ETEL-Bus-Lite com munications ( RS232 or RS42 2) and the sel ection betwee n them. Connec tor J6 is fo r the download key to set the dr ive into the 'w ait for pr ogra m' mode. It can als o be u sed for t he ET EL-Bus (RS2 32 type) communication and its selection.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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Hardware manual DSB2-P

Direct Drives & Systems

3.3.1 Co nnector J3: ETEL-Bus output

RJ-45, 8 pins, female

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EB OUT

OUT

Pin # Signal Function

1 EB_Synchro + 2 EB_TXD422 + Data transmission RS422 + 3 EB_TXD422 - Dat a transmission RS422 -

4 5

6 7 8 EB_Synchro -

Reserved Do not connect Reserved Do not connect Reserved Do not connect Reserved Do not connect

Caution: Work in an ESD safe environment if you touch this connector!

3.3.2 Connector J4: ETEL-Bus input

RJ-45, 8 pins, female

EB IN

Pin # Signal Function

1 EB_Synchro + 2 EB_RXD422 + Data receipt RS422 +

3 EB_RXD422 - Data receipt RS422 4 EB_TXD422 + 5 EB_TXD422 -

6 7 8 EB_Synchro -

Reserved Do not connect Reserved Do not connect

Do not connect

Do not connect Do not connect

Do not connect

(reserved for a future application)

(reserved for a future application) (reserved for a future application)

(reserved for a future application)

Caution: Work in an ESD safe environment when you touch this connector!

3.3.3 Connector J5: ETEL-Bus-Lite serial communication

RJ-45, 8 pins, female

EBL Pin # Signal Function

1 EBL_select_422/232 Select transmission type (open ⇒ RS422 / connected to GND ⇒ RS232) 2 EBL_RXD422 + Data receipt RS422 + from the PC (host)

EBL

Caution: Work in an ESD safe environment if you touch this connector! Use the cable delivered by ETEL to establish the EBL communication between your PC and the drive.

3 EBL_R XD422 - Data receipt RS422 - from the PC (host) 4 EBL_TXD422 + Data transmission RS422 + to the PC (host) 5 EBL_TXD422 - Data transmission RS422 - to the PC (host) 6 EBL_TXD232 Data transmission RS232 to the PC (host) 7 EBL_RXD232 Data receipt RS232 from the PC (host) 8 GND Auxiliary supply output (0V)

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 39

MOTION TECHNOLOGY

Hardware manual DSB2-P

Direct Drives & Systems

If you want to manufacture your own RS-232 communication cable, wire it as shown below:

To the drive (J5): RJ-45 connector,

8 pins, male

1 6

3.3.4 Connector J6: Download key and EB-RS232

This connector can be used for two purposes:

3.3.4.1 D own loa d key plu ggi ng

If you do not know what is a firmware download, refer to the DSB2-P Operation & software manual. If the drive does not switch to 'wait for program', there is an hardware override possibility to force this mode.

Simply plug the download key in the connector J6 and the drive will switch to 'wait for program' and the download of a new firmware into the drive will be possible.

A download key is a 8 pins RJ-45 male connector with bridges between pins 4-8 and 5-2:

To the PC (s erial port) :

D-SUB connector,

9 pins, female

Download Key (J6):

RJ-45 connector,

8 pins, male

3.3.4.2 EB-232 serial communication

If you want an EB with an RS232 communication on connector J6, connect together pins 1 and 8: EB with an RS422 communication through connectors J3 and J4 will be deactivated.

RJ-45, 8 pins, female

DWL

DWL KEY

KEY

Pin # Signal Function

1 EB_select_422/232 Select transmission type (open ⇒ 422 on J3+J4 / connect to GND ⇒ 232 - J6) 2 +5V Auxiliary supply output (fuse F7 500mA, shared with J1, J9 and J10) 3

4 DWL_B - Sets the DSB2-P to 'wait for program' (download) if connected to GND 5 DWL_B + Sets the DSB2-P to 'wait for program' (download) if connected to +5V

6 EB_TXD232 Data transmission RS232 7 EB_RXD232 Data receipt RS232 8 GND Auxiliary supply output (0V)

Reserved Do not connect

Caution: Work in an ESD safe environment if you touch this connector!

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 40

Hardware manual DSB2-P

Direct Drives & Systems

3.4 Motor connectors

Danger: Before installing or disconnecting the motor cables: Turn off all power supplies

and wait 10 minutes to allow the internal DC bus capacitors to discharge. The motor connectors must always be screwed correctly on the drive.

It is also recommended to fasten the cables on the system.

3.4.1 ETEL motor cables numbering system

ETEL standard motors cables are numbered according to the following system:

T wo-phase motors Three-phase motors

Designation Function Designation Function

1 Motor phase 1 + 1 Motor phase 1 2 Motor phase 1 - 2 Motor phase 2 3 Motor phase 2 + 3 Motor phase 3 4 Motor phase 2 - - -

Green / Yellow Protective earth Green / Yellow Protective earth

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3.4.2 Connector J7: Standard motor connection

The DSB2-P can drive mono-phase, two-phase and three-phase motors. Connector J7 allows the supply of the motor phase(s) adequately.

The motor connector J7 is placed under the liquid crystal display. This standard motor output is identified by the drive type # : D S B 2 P x x x - 1 x x E

Power D-SUB, 5 pins (5W5), female

OTOR

CONNECTION

MOTOR CONNECTION

PE PH4 PH3 PH2 PH1

Pin # Signal

Single-phase motor Two-phase motor Three-phase motor

1 PH1 Motor phase + Motor phase 1 + Motor phase 1

2 PH2 Motor phase - Motor phase 1 - Motor phase 2

3PH3

4PH4

5A PE Protective earth Protective earth Protective earth

Do not connect

Functions

Motor phase 2 + Motor phase 3

Motor phase 2 -

Do not connect

3.4.3 Co nnector J7B: Motor connection with short circuit relay option

The housed modules may include an optional short circuit relay on the motor output. This option is identified by the drive type # : D S B 2 P x x x - 2 x x E When the short circuit relay option is present, the motor connector J7B is placed under the connector J14.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Page 41

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

3.4.4 Connector J16: Short circuit relay control

This connector is only present on the DSB2Pxx4-xxx module and identified by the number 2 (DSB2Pxx4-2xx) Single, two or three-phase motors can be short-circuited. The magnetic brake which has been produced generates a force opposite to the motor movement (but does not stop it completely!). The short-circuit contacts (located on the phases outputs toward the motor) are normally sh ut and must be opened when the motor works. The relay coil is powered separate of the DSB2-S circuits. The contact CON1-2 (normally open) allows the possibility to have a look at the state of the short-circuit contacts.

DSB2-P

+24Vext

GNDext

CON1

CON2

Caution: This relay is not designed to be used as a safety device for the user system.

Refer to the EN 60204/1 norm to make sure

that you are using the right cable section for the motor wiring.

Connector J7B

Connector J16

PH1

PH2

PH3

PH4

Example of short-circuit relay used with an emergency stop push-button:

External

supply 24V

Connector J2

+Vext

DIN1+

GNDext

DOUT1+

DSB2-P

PWR OFF

+24Vext

GNDext

CON1

CON2

Connector J16

Feedback for control

Caution: The drive must powe r off i ts po wer br id ge when DIN1 = 0 V. Lik ew ise, for drive error, you mu st

program DOUT1 = 0V (K37=1). See the Operation & software manual to set these parameters.

Phoenix, MSTB 2.5/4-GF-5.08

ELAY CONTROL

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Pin # Signal Function

1 CON1 Control pole 1 of relay auxiliary contact 2 CON2 Control pole 2 of relay auxiliary contact 3 GNDext Separate external supply of the relay coil (0V) 4 +24Vext Separate external supply of the relay coil (+24V)

Page 42

Hardware manual DSB2-P

Direct Drives & Systems

3.5 Power connectors

Danger: Before installing or disconnecting the power cables: Turn off all power supplies

and wait 10 minutes to allow the internal DC bus capacitors to discharge. The power connectors must always be screwed correctly on the drive.

It is also recommended to fasten the cables on the system.

3.5.1 Connector J11: Rack modules power supply input

You have the possibilities to power the rack modules:

3.5.1.1 With an ETEL power supply

If you are using an ETE L power supply (with an ETEL back panel ), all necessary connections ar e already realized according to the table below. Just plug the rack into the right place.

An inrush measurement is present in the power supply. The signals sent to the drive pin d14 (INR) are:

• +15V (loading): The power supply is delivering current to load the drive DC bus capacitors.

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• 0V (OK): The power supply has finished to load the drive DC bus capacitors. Remark: Do not power the motor phases until the DC bus capacitors are loaded.

3.5.1.2 With a power supply from the market

If you are using a power supply from the market, an additional bridge is necessary: Connect pins d14 (INR) and d18 (GNDpwr) together.

DIN 41612-H15, 15 pins, male

ENERAL POWER

SUPPLY

14 18

Pin # Signal Function

z4 +24V d6 +15V* z8 GND24V

d10 REGEN z12 +VAUX Auxiliary supply input, 24 to 55Vdc or 96 to 340Vdc depending on the model

d14 INRUSH Inrush input (0V = ok / +15V = loading)

z16 GNDpwr Power supply input (0V) -

d18 GNDpwr Power supply input (0V) -

z20 +VPWR Power supply input, 24 to 340Vdc -

d22 +VPWR Power supply input, 24 to 340Vdc -

z24 GNDaux Auxiliary supply input (0V) d26 GNDpwr Power supply input (0V)

z28 PE Pr otective earth d30 PE Protective earth z32 PE Pr otective earth -

Do not connect! Do not connect! Do not connect! Do not connect!

Connected to ETEL power supply Always connect z16 and d18 Always connect z16 and d18

Always connect z20 and d22 Always connect z20 and d22

Must always be connected first for safety! Must always be connected first for safety! Must always be connected first for safety!

Danger: High voltage may be present on this connector!

For safety reasons, always connect first the protective earth (PE) to the dedicated pins!

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

3.5.2 Connector J15: Housed module auxiliary and power supply input

This connector is only present on the DSB2Pxx3-xxx module.

Phoenix HDFK 4

UXILIARY AND POWER INPUT

+VA GNDA +VP

+GNDP

Pin #

Signal

+VA Auxiliary supply input: 96 to 340 Vdc for DSB2Pxx3-x1x or 24 to 55 Vdc for DBS2Pxx3-x2x

GNDA Ground output (0 V)

+VP Power supply input: 24 to 340 Vdc

GNDP Ground output (0 V)

Danger: High voltage may be present on this connector!

For safety reasons, always connect first the protective earth (PE) to the front plate screw!

Warning:

An external RFI filter is necessary to comply with EMC directives. To avoid current spike at the switching on (capacitor charging), an 'inrush limiter' is necessary. To reduce transient overvoltage coming from the main, a MOV (varistor) has to be used.

3.5.3 Connector J14: Housed module power supply input

This connector is only present on the DSB2Pxx4-xxx module. Important: It is recommended to supply the power with an external transformer, whose characteristics

depend on the user’s application and on the mains supply characteristics. Examples of transformers :

Function

• With European mains: Primary 3 x 380V ∇ - Secondary 3 x 220V Y; the transformer adapts the mains voltage to the drive and prevents possible disturbances from invading the mains (meet CE norm).

• With US mains: Primary 3 x 220V ∇ - Secondary 3 x 220V Y; the insulation transformer prevents possible disturbances from invading the mains (meet CE norm).

•As example, a circuit breaker on the Power line (J14) allows the turn-off of the motor (in case of emergency) without loosing the position reading data. So, a new initialization/indexation process would not be necessary after an emergency stop.

Mains line

Circuit breaker

FI differential

switch

I = 30 mA

∆∆∆∆

16 A

Circuit breaker

2 A

TRANSFORMER

J14

J13

DSB2-P

Ground

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

Always connect PE

Front panel screw

Page 44

Hardware manual DSB2-P

Direct Drives & Systems

MOTION TECHNOLOGY

Remark: This diagram shows a connecting example of the transformer with a three-phase main.

For the motor wiring, refer to the EN 60204/1 norm in order to use the adequate cable section.

Phoenix PC 4/3-G-7.62

POWER INPUT

3(or 1) x 84 - 240 VAC

L1 L2 L3

OWER

NPUT

Pin #

Signal

L1 Mains line input for power supply (84 to 240Vac MAX, between L1-L2) Mains L1 Mains Lx

L2 Mains line input for power supply (84 to 240Vac MAX, between L2-L3) Mains L2 Mains N

L3 Mains line input for power supply (84 to 240Vac MAX, between L3-L1) Mains L3

Function

Danger: High voltage may be present on this connector!

For safety reasons, always connect first the protective earth (PE) to the front plate screw!

3.5.4 Connector J13: Housed module auxiliary supply input

This connector is only present on the DSB2Pxx4-xxx module.

Phoenix MSTB 2.5/2-GF-5.08

UXILIARY

INPUT

Pin #

Signal

L Mains line input for auxiliary supply (84 to 240 Vac MAX between L-N)

Function

3-phase

mains

1-phase

mains

Do not

connect

L N

84 - 240 VAC

AUXILIARY INPUT

N Mains neutral (return) inp ut for auxiliary supply (84 to 240 Vac MAX between N-L)

Danger: High voltage may be present on this connector!

For safety reasons, always connect first the protective earth (PE) to the front plate screw!

3.5.5 Connector J12: External regeneration resistor

This connector is only present on the DSB2Pxx4-xxx module. Caution: The resistor minimal value is 39Ω / 3,8kW at 380Vdc to protect the internal regen. transistor.

Phoenix GIC 2.5/2-GF-7.62

EXT

RESISTOR

REGEN

Pin #

Signal

R + Connect + of external regeneration resistor, if necessary

R - Connect + of external regeneration resistor, if necessary

Function

Danger: High voltage may be present on this connector!

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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3.6 Optional board connector

3.6.1 C onnector J8: Depends on the type of board

Depends on the type of board

PTIONAL

BOARD

Refer to the specific documentation if you have an optional board, please.

OPTIONAL BOARD

3.7 EMC cables connection

As every voltage choppers, the DSB2-P creates EMI (electromagnetic interferences), which are retained inside its metal housing. To avoid having EMI disturbing other electronic systems, you must use shielded cables.

The shield must be connected to GND on both cables ends, except if another specification is given by ETEL.

3.7.1

Cables

manufacturing

If you do not use the c ables delivered by ETEL, follow the recommend ations below. Two cables must be shielded:

• The motor cable to J7.

• The encoder cable to J1 or J9 or J10 (double shield if you are using a 11

Simple shields must be linked to the connector shells on both cable ends. On a double-shielded cable, the external shield must be linked to the connector shells on both cable ends.

The internal shield must be connected to the electronics GND, on one cable end only. Use only connectors with full metallic conductive shells.

Shielded cables must be of types ISOCOM CY ®, or ISOCOL CY ®, or equivalent (avoid aluminum foil!). Connect the shield on both cable ends. The shield must cover entirely all wires. Connecting short ''pig tails'' to cable shielding is forbidden! (out of EMC directives). Shield contact on 360° with the connector shell and strain relief grip is necessary.

a analog position encoder).

µµµµ

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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See the example below:

Shield contact on 360°with strain relief grip and shell.

Good quality shield (avoid aluminum foil)

GOOD !

Full metallic shell

Safety ground (PE) connection (shield is not a safety connection)

Here are two examples of bad shield connections:

Plastic, or metal covered plastic shell

BAD !

Pig tail with the shield (or soldered wire)

Aluminum foil shielding

Single point connection (shield or soldered wire)

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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3.7.2 Connecting the short-circuit relay power cable's shield (J16)

On the DSB2-P (co nnector J16), it is necessary to add a conductive cable hol der, connected to the metal housing with the e xisting screw. A contact on 360° between the shield a nd the cable holder is ne eded, as shown below:

3.7.3 Connecting the external regeneration resistor cable's shield (J12)

On the DSB2-P (co nnector J12), it is necessary to add a conductive cable hol der, connected to the metal housing with the e xisting screw. A contact on 360° between the shield a nd the cable holder is ne eded, as shown below:

3.7.4 Cables installing

Danger: Before installing or disconnecting the power cables: Turn off all power supplies

and wait 10 minutes to allow the internal DC bus capacitors to discharge. The power connectors must always be screwed correctly on the drive.

It is also recommended to fasten the cables on the system.

Power cables from/to the DSB2-P should be kept close together and separated from signal cables, if possible.

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02

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Remark: If th ere are additio nal connectors a long shielded cables, they must be fast ened and insu lated

so that their shells will not come into contact. This is to avoid having ground loops, where parasitic currents could circulate.

You should install your cables as outlined below:

Additional connectors

DSB2-P

ENCODER

MOTOR

Insulating plate

to fasten the connectors

ETEL Doc. - Hardware manual # DSB2P 904 / Ver. D / 4/11/02