Vacon CXS Series, CX100OPT, CX102OPT, CX101OPT, CX103OPT Installation Manual

F O R S M O O T H C O N T R O L

I/O-expander board

installation manual

(Vacon CXS-range)

Subject to changes without notice.

VACON

CX/CXL/CXS

FREQUENCY CONVERTERS

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I/O-expander board installation (Vacon CXS-range)

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Service: [phone] E-mail: [e-mail]

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CONTENTS

1 GENERAL .......................................... 2

1.1 Vacon CX100OPT ...................... 2

1.2 Vacon CX101OPT ...................... 2

1.3 Vacon CX102OPT ...................... 2

1.4 Vacon CX103OPT ...................... 2

1.5 Vacon CX104OPT ...................... 3

1.6 Vacon fieldbus boards ............... 3

2 SPECIFICATIONS ............................ 4

3 INSTALLATION................................. 5

3.1 General ..................................... 5

3.2 Installation ................................ 6

4 CONTROL CONNECTIONS ........1 1

4.1 Vacon CX100OPT .................... 11

4.2 Vacon CX101OPT .................... 12

4.3 Vacon CX102OPT .................... 13

4.4 Vacon CX103OPT .................... 14

4.5 Vacon CX104OPT .................... 15

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I/O-expander board installation (Vacon CXS-range)

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Service: [phone] E-mail: [e-mail]

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1 GENERAL

Due to the compact frame size of the Vacon CXS series all I/O-expander boards need
to be installed in a separate box (Vacon CXSOPTBKIT), except the smaller, specifically
for Vacon CXS designed boards (Vacon CX104OPT, CX105OPT, CX107OPT,
CX108OPT). If ordered together with the option board these will be preinstalled.

1.1 Vacon CX100OPT

The available I/O can be increased by using the Vacon CX100OPT I/O-expander
board:

- 5 digital inputs (standard signals)

- 2 analogue inputs (standard signals)

- 3 relay outputs (standard signals)

- analogue output (programmable)

- thermistor input (can be directly connected to the motor
thermistors to monitor the motor temperature)

- encoder input
Typical use: Closed Loop Vector Control

1.2 Vacon CX101OPT

The available I/O can be increased by using the Vacon CX101OPT I/O-expander
board:

- 5 digital inputs (standard signals)

- relay output (standard signal)

- thermistor input (can be directly connected to the motor thermistors to monitor
the motor temperature)

Typical use: thermistor input required

1.3 Vacon CX102OPT

The available I/O can be increased by using the Vacon CX102OPT I/O-expander
board:

- 5 digital inputs (standard signals)

- 2 analogue inputs (standard signals)

- 3 relay outputs (standard signals)

- analogue output (programmable)

- thermistor input (can be directly connected to the motor thermistors to
monitor the motor temperature)

- encoder input
Typical use: Closed Loop Vector Control

1.4 Vacon CX103OPT

The available I/O can be increased by using the Vacon CX103OPT I/O-expander
board:

- 5 digital inputs (standard signals)

- 3 relay outputs (standard signals)

- analogue output (programmable)

- thermistor input (can be directly connected to the motor thermistors to monitor
the motor temperature)

Typical use: thermistor input and additional analogue output required

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I/O-expander board installation (Vacon CXS-range)

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Service: [phone] E-mail: [e-mail]

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1.5 Vacon CX104OPT

The available I/O can be increased by using the Vacon CX104OPT I/O-expander
board:

- encoder input
Typical use: Closed Loop Vector Control

1.6 Fieldbus boards

Vacon fieldbus boards can be installed in the Vacon CXS range frequency converters
as I/O-expander boards. The needed information to install/commission fieldbus
boards can be found in the respective Vacon fieldbus manual.

- Vacon CX 200OPT (Interbus-S)

- Vacon CX 201OPT (Modbus)

- Vacon CX 202OPT (Profibus-DP)

- Vacon CX 203OPT (LonWorks)

- Vacon CX 204OPT (C - b u s )

- Vacon CX 205OPT (SDS-bus)

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I/O-expander board installation (Vacon CXS-range)

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Service: [phone] E-mail: [e-mail]

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2 SPECIFICATIONS

Safety Fulfills EN50178, C-UL and EN60204-1 standards
Control Analogue voltage, input 0—± 10 V, Ri ≥ 200 kΩ
connections Analogue current, input 0(4)—20 mA, Ri = 250 Ω

Digital input 24 V: "0" ≤10 V, "1" ≥18 V , Ri > 5 kΩ
Aux. voltage 24 V (±20%), max. 50 mA
Reference voltage 10 V ±3 %, max. 10 mA
Analogue current, output 0(4)—20 mA, RL = 500 Ω , resolution 10 bit, accuracy ≤±2%

Analogue voltage, output 0(2)—10 V, RL ≥ 1 kΩ , resolution 10 bit, accuracy ≤±2%
Relay output Max. switching voltage: 300 V DC, 250 V AC

Max. switching load: 8A / 24 V DC

0,4 A / 300 V DC
2 kV A / 250 V AC

Max. continuous load: 2 A rms

Thermistor input R

trip

= 4.7 kΩ

Encoder input 24 V: "0" ≤10 V, "1" ≥18 V, Ri = 2.2 kΩ

5 V: "0" ≤ 2 V, "1" ≥ 3 V, Ri = 330 Ω

Table 2-1 Specifications. (All the control connections are not found on every I/O-expander board, for
specific information see Chapters 1 and 4.)

The control connections are isolated from the mains potential and the I/O ground is
connected to the frame of the inverter via a 1-MΩ resistor and 4,7-nF capacitor*). The
control I/O ground can be connected directly to the frame by changing the position of the
jumper X4 (GND ON/OFF) to the ON-position. Digital inputs and relay outputs are also
isolated from the I/O ground.

*) Default value (X4 is GND OFF- position).

NOTE!

Internal components and circuit boards (except the isolated I/O terminals) are at
mains potential when the frequency converter is connected to the mains. This
voltage is extremely dangerous and may cause death or severe injury if you
come into contact with it.

The control I/O terminals are isolated from the mains potential, but the relay
outputs and other I/O's may have a dangerous voltage connected even if the
power is disconnected from the frequency converter.

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I/O-expander board installation (Vacon CXS-range)

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Service: [phone] E-mail: [e-mail]

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1

3 INSTALLATION

3.1. General

Check that your have received all the required parts (Figure 3-1):

- I/O-repeater board (1) and I/O-pole shielded data cable (2)

- check that you have also received the jumper for I/O- repeater board
terminal X5 (3)

- 4-pole power cable (4)

- protection foil below (5) and above (6) the I/O-reapeater board

- stand sleeve (7)

- screw for fixing I/O-repeater board (8)

- 12-pole communication cable (9)

- opition box (10)

- I/O-expander board (11) (check that the typecode is corresponds to
your order)

- I/O-interface board (12)

- 10-pole data cable (13)

- 4-pole power cable (14)

- screws for I/O-expander board (15)

- screws for I/O-interface board (16)

Figure 3-1. I/O-expander board parts.

If the delivery does not match your order, please contact the supplier immediately. Only
a competent electrician should carry out the electrical installation.

Before doing any commissioning, carefully read the safety instructions in the "USER'S
MANUAL, V ACON CX/CXL/CXS", Chapter 1, SAFETY.

Disconnect the frequency converter from the mains. NOTE: Also the control circuits!
Wait further 5 minutes before opening the cover of the frequency converter. Verify by
measuring that the frequency converter is safe to touch.

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