SMC Networks EX160-SDN2 User manual

EX160-TF2Z164EN
Page 1 of 2
Instruction Manual
Fieldbus device - SI unit for DeviceNet®
EX160-SDN2
The intended use of this product is to control pneumatic valves and I/O
while connected to the DeviceNet®protocol.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)*1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.
•Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•Always ensure compliance with relevant safety laws and
standards.
•All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Caution
•Provide grounding to assure the noise resistance of the Fieldbus
system.
Individual grounding should be provided close to the product using a
short cable.
•Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for further Safety Instructions.
•Special products (-X) might have specifications different from those
shown in the specifications section. Contact SMC for specific drawings.
2 Specifications
2.1 General specifications
Item Specifications
Ambient temperature
- 10 to +50
o
C
Ambient humidity
35 to 85%RH (No condensation)
Storage temperature
- 20 to +60 oC
Withstand voltage
1000 VAC applied for 1 minute
(between FG and external terminal)
Insulation resistance
10 MΩor more (500 VDC, between FG and
external terminal)
Operating atmosphere
No corrosive gas
Enclosure
IP20
Weight
320 g
2.2 Electrical specifications
2.3 Communication specifications
Item Specifications
Protocol
DeviceNet®
Volume1 (Edition 3.5)
Volume 3 (Edition 1.5)
Slave type
Group 2 Only Server
Device type
1Bh (Pneumatic Valve(s))
Data rate
125 kbps / 250 kbps / 500 kbps
Node address
setting range
00h to 3Fh (0 to 63)
Product code
86h (134)
Vendor ID
07h (SMC Corporation)
Applicable
message
Duplicate MAC ID Check Message
Unconnected Explicit Message
Explicit Message
Poll I/O Message
(predefined M/S connection set)
Configuration file
EDS file
EDS file (Please download from SMC)
Occupied area
(Number of
Inputs/Outputs)
16 inputs / 16 outputs *
* Although EX160-SDN2 does not have any input channels.
3 Name and function of parts
EX160-SDN2
No.
Part
Description
1
Mounting hole
Holes to mount the SI unit (4 positions).
2
DeviceNet®
connector
Connector for DeviceNet®(M12 5-pin plug,
A-coded).
3 LED display
LED’s to indicate Bus status and SI unit
status.
4
Interlock
connector
Connector for external interlock circuit
(44-pin D-sub plug connector).
5 Switches
Switches for setting of node address and
operating mode.
4 Installation
4.1 Mounting Warning
•Do not install the product unless the safety instructions have been read
and understood.
•Applicable valve series: VQ1000.
Caution
•Be sure to turn OFF the power.
•Mount the SI unit using the 4 mounting holes in the base using M4
screws. Tightening torque must be 1.3 to 1.7 N•m.
4.2 Environment Warning
•Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•Do not use in an explosive atmosphere.
•Do not expose to direct sunlight. Use a suitable protective cover.
•Do not install in a location subject to vibration or impact in excess of
the product’s specifications.
•Do not mount in a location exposed to radiant heat that would result in
temperatures in excess of the product’s specifications.
5 Wiring
5.1 Communication Connector
•Select the appropriate cable (SMC part number PCA-1557633 or
EX500-AC050-DN) to mate with the connector on the SI unit.
•The bus connector layout for DeviceNet®is as follows.
Connector: M12 5-pin plug, A-coded
No.
Signal
Description
1
DRAIN
Drain / Shield
2
V+
Power supply + for DeviceNet®
3
V-
Power supply - for DeviceNet®
4
CAN_H
CAN_H bus line (dominant high)
5
CAN_L
CAN_L bus line (dominant low)
5.2 Bus Terminator
•A bus termination resistor is required at both ends of the DeviceNet®
trunk line.
The specification of the terminating resistor is 121 Ω ±1%, 1/4 W.
5.3 Interlock connector
•The interlock connector pin allocation is as shown below.
Interlock connector: 44-pin D-sub plug connector
•Pin numbers 33 to 42 are not used (reserved).
•The power supply for solenoid valves should be supplied using the
connector pins given above.
•The power supply for the SI unit operation is isolated. Be sure to supply
power separately using the M12 5-pin communication connector.
Either single-source power supplies or two different power supplies
can be used.
5.4 Ground Connection
•Connect the product to ground using a mounting hole screw.
Individual grounding should be provided close to the product.
Resistance to ground should be 100 ohms or less.
Tightening torque for the M4 screw is 1.3 to 1.7 N•m.
ORIGINAL INSTRUCTIONS
Item Specifications
Network section
Power supply
voltage range /
Current
consumption
Controller
power supply
11 to 25 VDC
Current
consumption
0.1 A or less (at 24 VDC)
Network Isolation
photocoupler
Solenoid section
Power supply
voltage range /
Current
consumption
Solenoid valve
power supply
22.8 to 26.4 VDC
Current
consumption
1.4 A or less (according to
solenoid valve specification).
Connected load
24 VDC and 2.1 W or less
solenoid valve with surge voltage
suppressor
(manufactured by SMC).
Driver circuit
Mechanical relay (PNP output)
Solenoid channels
16
Interlock channels
16
Interlock function
Enable / Force
Output type
PNP (negative common) / source
Description Pin assignment
Valve
station
Solenoid
No.
Output
channel
Enable Force
Common
(0 V)
1
1A
0
13
28
1B
1
12
27
2
2A
2
11
26
2B
3
10
25
3
3A
4
9
24
3B
5
8
23
4
4A
6
7
22
4B
7
6
21
5
5A
8
5
20
5B
9
4
19
6
6A
10
31
32
6B
11
3
18
7
7A
12
15
30
7B
13
2
17
8
8A
14
14
29
8B
15
1
16
43, 44

EX160-TF2Z164EN
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6 Setting
6.1 Switch Settings
•The switches should only be set with the power supply turned OFF.
•Set the switches with a small flat blade screwdriver.
•Set the switches before use.
•Set the DeviceNet®node address (MAC ID), and communication
speed (Data rate) of the SI unit using the rotary switches.
6.1.1 Node Address setting
•The DeviceNet®node address can be set from 0 to 63.
The default setting is 63.
Switch setting
Node Address
( 00 – 63 )
MSD
LSD
0
0
0
0
1
1
0
2
2
:
:
:
6
3
63
6
4
PGM
(Software mode)
:
:
9
9
6.1.2 Communication speed setting
•The DeviceNet®communication speed can be set.
The default setting is 125 kbps.
Switch setting
Data Rate
125
125 kbps
250
250 kbps
500
500 kbps
PGM
Software mode
6.1.3 Setting over the DeviceNet®network
•The DeviceNet®node address (MAC ID), communication speed and
fail safe mode, i.e. reaction of outputs to the communication error, of
the SI unit can be set over the DeviceNet®network.
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for details.
7 LED display
LED
Description
NET
Network status (See the table below for details)
MOD
SI unit status (See the table below for details)
LED status
Description
NET
MOD
Green ON Green ON
On-line status, the device has
established connection.
OFF Green ON
Off-line status, the device has not
completed the Dup_MAC ID test.
Green
flashing
Green ON
On-line status, the device has not
established a connection.
OFF
Red ON
Off-line status, Watchdog timer error.
All states
Red
flashing
Wrong switch setting, Parameter
writing error.
Red ON
Green ON
Bus off status, Duplicate MAC ID
Red flashing
Green ON
I/O Connection is Timed–out.
OFF
OFF
No network power present.
8 How to Order
Refer to the catalogue or operation manual on the SMC website (URL:
https://www.smcworld.com) for the “How to Order” information.
9 Outline Dimensions (mm)
Refer to the catalogue or operation manual on the SMC website (URL:
https://www.smcworld.com) for Outline dimensions.
10 Maintenance
10.1 General Maintenance Caution
•Not following proper maintenance procedures could cause the product
to malfunction and lead to equipment damage.
•If handled improperly, compressed air can be dangerous.
•Maintenance of pneumatic systems should be performed only by
qualified personnel.
•Before performing maintenance, turn off the power supply and be sure
to cut off the supply pressure. Confirm that the air is released to
atmosphere.
•After installation and maintenance, apply operating pressure and
power to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
•If any electricalconnections are disturbed during maintenance, ensure
they are reconnected correctly and safety checks are carried out as
required to ensure continued compliance with applicable national
regulations.
•Do not make any modification to the product.
•Do not disassemble the product, unless required by installation or
maintenance instructions.
•Stop operation if the product does not function correctly.
11 Limitations of Use
11.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
12 Product Disposal
This product shall not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose of this product correctly, in
order to reduce the impact on human health and the environment.
13 Contacts
Refer to www.smcworld.com or www.smc.eu for your local distributor /
importer.
URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M