SMC Networks EX260-SPR1, EX260-SPR2, EX260-SPR3, EX260-SPR4, EX260-SPR5 Installation & Maintenance Manual

Installation & Maintenance Manual
Fieldbus device (SI unit)
EX260 Series for PROFIBUS DP

E

X260-TFN20

I

nstallation

Safety Instructions

This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.

•Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.

•Keep this manual in a safe place for future reference.

•These instructions indicate the level of potential hazard with the labels
of "Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.

•To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.

WARNING indicates a hazard with a medium level
of risk which, if not avoided, could result in death or
serious injury.

DANGER indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious
injury.

CAUTION indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.

Caution

Warning

Danger

S

ummary of Product element

Installation (Continued)

I

nstallation (Continued)

This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.

Setting

NOTE

When conformity to UL is necessary the SI unit must be used with a
UL 1310 Class2 power supply.

<EX260-SPR1/-SPR2/-SPR3/-SPR4>

5

1

7

2

6

4

6

4

3

5

7

8

8

<EX260-SPR5/-SPR6/-SPR7/-SPR8>

Fieldbus interface
connector (BUS OUT)

Element

Description

PROFIBUS DP connection
(M12 5-pole socket, B-coded)

Fieldbus interface
connector (BUS IN)

PROFIBUS DP connection
(M12 5-pole plug, B-coded)

Fieldbus interface
connector

PROFIBUS DP connection
(D-sub 9-pole socket)

Ground terminal Functional earth (M3 screw)

Output connector Output signal interface for valve manifold

1

No.

2

3

5

6

2 pcs. M3x30 screw for connection to the valve
manifold

Seal cap

※

1 pc. seal cap for unused fieldbus interface
connector (BUS OUT)

Accessories

LED and switch

Bus status−specific and SI unit−specific LEDs
Switches for setting of node address and
operating mode

Mounting hole

Mounting hole for connection to the valve manifold

7

8

Power supply
connector

Power supply with load voltage for valves and
operating voltage for SI unit
(M12 5-pole plug, A-coded)

4

Hexagon socket head cap
screw

Note: Seal cap will be required only for EX260-SPR1/-SPR2/-SPR3/-SPR4.

General instructions on installation and maintenance

Connect valve manifold to the SI unit.
Connectable valve manifolds are the same as for EX250 series SI unit.
Refer to the EX250 series valve manifold section in the valve catalogue
for valve manifold dimensions.

M3 hexagon screw
Tightening torque 0.6 Nm

Valve manifold

∗

: Thread size: M3×30

Replacement of the SI unit

•Remove the M3 hexagon screws from the SI unit and release the SI unit
from the valve manifold.

•Replace the SI unit.

•Tighten the screws with the specified tightening torque. (0.6 Nm)

Precautions for maintenance

•Be sure to switch off the power.

•Check there is no foreign matter inside the SI unit.

•Check there is no damage and no foreign matter being stuck to the
gasket.

•Be sure to tighten the screws with the specified torque.
If the SI unit is not assembled properly, inside PCBs may be damaged or
liquid and/or dust may enter into the unit.

Assembly and disassembly of the SI unit

Connecting cables

Select the appropriate cables to mate with the connectors mounted on the
SI unit.

Fieldbus interface connector layout

<EX260-SPR1/-SPR2/-SPR3/-SPR4>

BUS OUT: M12 5

-pole socket B-coded

1

5

3

42

254

3

1

Power supply connector layout

1

452

3

PWR: M12 5-pole plug A-coded

Ground terminal

Connect the ground terminal to ground.
Resistance to ground should be 100 ohms or less.

-

Designation

Description

Unused

RXD/TXD-N Receive/transmit data, negative

- Unused

- Unused

1

No.

2
3

5

RXD/TXD-P Receive/transmit data, positive4

SV24 V

Designation Description

+24 V for solenoid valve
SV0 V 0 V for solenoid valve
SI24 V +24 V for SI unit operation

- Unused

1

No.

2
3

5

SI0 V 0 V for SI unit operation4

BUS IN: M12 5-pole plug B-coded

-

Designation Description

Unused

RXD/TXD-N Receive/transmit data, negative

- Unused

- Unused

1

No.

2
3

5

RXD/TXD-P Receive/transmit data, positive4

BUS: D-sub 9-pole socket

-

Designation Description

Unused

- Unused

RXD/TXD-P

Receive/transmit
data, positive

DGND

Data ground (reference
potential to VP)

1

No.

2

3

5

- Unused4

VP

Power supply plus
(P5V)

- Unused

- Unused

6

7

9

RXD/TXD-N

Receive/transmit
data, negative

8

<EX260-SPR5/-SPR6/-SPR7/-SPR8>

1
2
3
4
5

6
7
8
9

Threaded screw
hole size: #4-40

PROFIBUS DP address setting and Fail safe setting (SETTINGS)

<PROFIBUS DP address setting (ADDRESS)>

The PROFIBUS DP address is binary coded and can be set from 1 to
125 using the 8-element switch.

Note: Factory default setting is Address 1.

<Fail safe setting (OUTPUT STATE)>

Set the reaction of outputs to the communication error.
CLEAR: Clear all outputs.
HOLD: Hold the last state before communication error.

Note: Factory default setting is CLEAR.

Note: Be sure to switch off the power supply before setting the switches.

2345678

ON

1

Switch No

No.2No.

1

No.4No.

3

No.

6

No.5

No.8No.

7

ADDRESS

64-163248 12

1

0

0

0 0

0

10

2

0

00 0

0

01

3 0

0

0

00 11

4

0

00 10 00

: :

:: :

:

::

:

:

:: :: ::

125

1

11 11 10

OUTPUT

STATE

-

0

HOLD

-

1

0: OFF, 1: ON

CLEAR

•Do not disassemble, modify (including changing the printed circuit
board) or repair.

An injury or failure can result.

•Do not operate the product outside of the specifications.

Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.

•Do not operate in an atmosphere containing flammable or
explosive gases.

Fire or an explosion can result.
This product is not designed to be explosion proof.

•If using the product in an interlocking circuit:

•Provide a double interlocking system, for example a mechanical

system.

•Check the product regularly for proper operation.
Otherwise malfunction can result, causing an accident.

•The following instructions must be followed during maintenance:

•Turn off the power supply.

•Stop the air supply, exhaust the residual pressure and verify that the

air is released before performing maintenance.

Otherwise an injury can result.

•After maintenance is complete, perform appropriate functional
inspections.

Stop operation if the equipment does not function properly.
Safety cannot be assured in the case of unexpected malfunction.

•Provide grounding to assure the safety and noise resistance of the
Fieldbus system.

Individual grounding should be provided close to the product with a
short cable.

Warning

Caution

E

X260-TFN20

Troubleshooting

Contacts

AUSTRIA (43) 2262 62280 NETHERLANDS (31) 20 531 8888
BELGIUM (32) 3 355 1464 NORWAY (47) 67 12 90 20
CZECH REP. (420) 541 424 611 POLAND (48) 22 211 9600
DENMARK (45) 7025 2900 PORTUGAL (351) 21 471 1880
FINLAND (358) 207 513513 SLOVAKIA (421) 2 444 56725
FRANCE (33) 1 6476 1000 SLOVENIA (386) 73 885 412
GERMANY (49) 6103 4020 SPAIN (34) 945 184 100
GREECE (30) 210 271 7265 SWEDEN (46) 8 603 1200
HUNGARY (36) 23 511 390 SWITZERLAND (41) 52 396 3131
IRELAND (353) 1 403 9000 UNITED KINGDOM (44) 1908 563888
ITALY (39) 02 92711

URL http://www.smcworld.com (Global) http://www.smceu.com (Europe)

Specifications are subject to change without prior notice from the manufacturer.
© 2010 SMC Corporation All Rights Reserved.

L

ED indication

Technical documentation giving detailed troubleshooting information can be
found on the SMC website (URL http://www.smcworld.com)

S

etting (Continued)

Terminator

A bus termination is required at both ends of the PROFIBUS DP bus
segment.
<EX260-SPR1/-SPR2/-SPR3/-SPR4>

The bus termination switch is built-in to EX260-SPR1/-SPR2
/-SPR3/-SPR4.
Switch it ON if the SI unit is at the end of the fieldbus segment.

N

ote: Factory default setting is OFF.

<EX260-SPR5/-SPR6/-SPR7/-SPR8>

EX260-SPR5/-SPR6/-SPR7/-SPR8 do not have a
built-in termination resistor.
Termination is required on the outside of the SI unit. A termination
switch built-in to the PROFIBUS DP D-sub connector may be used.

ON

O

FF

GSD file

Configuration

In order to configure the SI unit in the PROFIBUS DP network, the
appropriate device master file (GSD file) for the SI unit will be required.
The current GSD file can be found on the SMC website
(URL http://www.smcworld.com)

EX260-SPR1/-SPR2

Part number GSD file

Smc_1430.gsd
EX260-SPR3/-SPR4 Smc_1431.gsd
EX260-SPR5/-SPR6 Smc_1432.gsd

1
2
3

EX260-SPR7/-SPR8 Smc_1433.gsd4

Output number assignment

The output number refers to the solenoid position on the manifold and
starts at zero.

B

it: 7 0

Bit: 7

0

Bit: 7

0

Bit: 7

0

01246

35789161730312829

64 64

13571 1 57

Output No.

Output No.

Bit No.

Bit No.

Valve manifold

Solenoid on side A

Solenoid on side B

Side D

0: Solenoid valve: OFF
1: Solenoid valve: ON

Byte
0 Offset

Byte
1 Offset

Byte
2 Offset

Byte
3 Offset

(SI unit side)

200

0

16 outputs
type

3

2 outputs

type

Diagnostic information

The EX260 SI unit can support 8 bytes of diagnostic information,
6 bytes standard diagnostic information and 2 bytes SI unit-related
diagnostic information.
Diagnostic information can be requested by the DP master from the SI
unit, and such system fault states can be indicated by the SF LED.
Technical documentation giving detailed diagnostic information can be
found on the SMC website (URL http://www.smcworld.com)

SF

BF PWR(V)PWR

PWR(V)

LED Description

Turns ON in green when load voltage for the valve is supplied
Turns OFF when load voltage for the valve is not supplied or
outside tolerance range (19 V or less)

PWR Turns ON in green when SI unit operating voltage is supplied

SF System fault
BF BUS fault

OFF

BF status Description

No fault. Communication connection to the
master is established

Red ON

SI unit can not detect a transmission rate and
the connection to the DP master has failed

Red flashing

SI unit has detected the transmission rate,
but is not addressed by the DP master

OFF

SF status

OFF

OFF

OFF

SI unit-related diasgnostic error is detected
(load power for the valve is not supplied or
outside tolerance range)

Red ON SI unit PROFIBUS DP address outside range

Red flashing

The configuration data sent from the DP
master to the SI unit does not agree with the
SI unit configuration

Red ON

Red ON

Red ON

<Indication of communication status>

Specifications

Connected load: 24 VDC Solenoid valve with light and surge voltage
suppressor of 1.5 W or less (manufactured by SMC)
Current consumption of power supply for SI unit operation: 0.1 A max.
Ambient temperature for operation: -10 to 50 ℃
Ambient temperature for storage: -20 to 60 ℃
Pollution degree 2: (UL508)

Technical documentation giving detailed specifications can be found on the
SMC website (URL http://www.smcworld.com)

Technical documentation giving detailed outline dimensions can be found
on the SMC website (URL http://www.smcworld.com)

Technical documentation giving detailed accessories information can be
found on the SMC website (URL http://www.smcworld.com)

Outline Dimensions

Accessories