SMC Networks EX260-SEC1 Operation Manual

Fieldbus device
Operation Manual
EX260 Series for EtherCAT
Thank you for purchasing an SMC EX260 Series Fieldbus device (Hereinafter
referred to as "SI unit" ).
Please read this manual carefully before operating the product and make sure you
understand its capabilities and limitations.
Please keep this manual handy for future reference.
To obtain more detailed information about operating this product,
please refer to the SMC website (URL http://www.smcworld.com) or
contact SMC directly.
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), Japan Industrial
Standards (JIS) and other safety regulations.
CAUTION indicates a hazard with a low level of risk which, if
Caution:
not avoided, could result in minor or moderate injury.
WARNING indicates a hazard with a medium level of risk
Warning:
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.
Operator
This operation manual is intended for those who have knowledge of machinery
using pneumatic equipment, and have sufficient knowledge of assembly,
operation and maintenace of such equipment. Only those persons are allowed
to perform assembly, operation and maintenance.
Read and understand this operation manual carefully before assembling,
operating or providing maintenance to the product.
Safety Instructions
Warning
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 mainte-
nance.
Otherwise an injury can result.
Caution
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.
NOTE
When conformity to UL is necessary the SI unit must be used with a UL 1310
Class2 power supply.
Summary of Product element
<EX260-SEC1/-SEC2/-SEC3/-SEC4>
6
1
2
5
4
7
3
No. Element Description
1 Fieldbus interface connector (BUS OUT) EtherCAT connection (M12 4-pole socket, D-coded)
2 Fieldbus interface connector (BUS IN) EtherCAT connection (M12 4-pole socket, D-coded)
Power supply with load voltage for valves and operating voltage for SI unit
3 Power supply connector
(M12 5-pole plug, A-coded)
4 Ground terminal Functional earth (M3 screw)
5 Output connector Output signal interface for valve manifold
6 LED Bus status−specific and SI unit−specific LEDs
7 Mounting hole Mounting hole for connection to the valve manifold
Accessories
Hexagon socket head cap screw 2pcs. M3x30 screw for connection to the valve manifold
Seal cap 1pc. seal cap for unused fieldbus interface connector (BUS OUT)
Installation
General instructions on installation and maintenance
Connect valve manifold to the SI unit.
Connectable valve manifolds are same as for EX250 series SI unit.
Refer to the EX250 series valve manifold section in the valve catalogue for valve
manifold dimension.
Assembly and disassembly of the SI unit
M3 hexagon screw
Tightening torque 0.6 Nm
*: Thread size: M3×30
Valve manifold
Replacement of the SI unit
•Remove the M3 hexagon screw 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 screw 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.
Connecting cables
Select the appropriate cables to fit with the connectors mounted on the SI unit.
Fieldbus interface connector layout
BUS OUT: M12 4-pole Socket D-coded
1
No. Designation Description
4
2
1 TD+ Transmission Data +
3 2 RD+ Receiving Data +
3 TD- Transmission Data -
4 RD- Receiving Data -
BUS IN: M12 4-pole Socket D-coded
1
No. Designation Description
4
2
1 TD+ Transmission Data +
2 RD+ Receiving Data +
3
3 TD- Transmission Data -
4 RD- Receiving Data -
Power supply connector layout
PWR: M12 5-pole Plug A-coded
3
No. Designation Description
4 5 2
1 SV24 V +24 V for solenoid valve
2 SV0 V 0 V for solenoid valve
1
3 SI24 V +24 V for SI unit operation
4 SI0 V 0 V for SI unit operation
5 - Unused
Ground terminal
Connect the ground terminal to the ground.
Resistance to ground should be 100 ohms or less.
Setting
Configuration
Auto-increment addressing can be used to address each slave device via its physical
position in the communication ring, and not require local address setting.
To configure the EX260 SI unit with the EtherCAT master, XML Device Description File
is required.
The technical document states detail configuration information and the XML file can be
found on the SMC website (http://www.smcworld.com.)
Output number assignment
Output number starts at zero and refers to the solenoid position on the manifold.
Bit: 7 0
Byte
0 Offset
16 outputs
0: Solenoid valve: OFF
Bit: 7 0
Byte
type
1: Solenoid valve: ON
1 Offset
Bit: 7 0 Byte
2 Offset
Bit: 7 0
Byte
3 Offset
Bit No. 0 2 4 6 0 0 4 6
Output No. 0 2 4 6 8 16 28 30 Solenoid on side A
Side D
(SI unit side)
Output No. 1 3 5 7 9 17 29 31 Solenoid on side B
Bit No.
1 3 5 7 1 1 5 7
Valve manifold
LED indication
RUN L/A IN L/A OUT PWR PWR(V)
LED Status Description
OFF INIT
Green blinking ※1 PRE-OPERATIONAL
Green single flash
RUN ※2 SAFE-OPERATIONAL
Green flickering ※3
BOOTSTRAP
Green ON OPERATIONAL
OFF BUS IN side: No Link, No Activity
L/A IN Green ON BUS IN side: Link, No Activity
Green flickering
※3 BUS IN side: Link, Activity
OFF BUS OUT side: No Link, No Activity
L/A OUT Green ON BUS OUT side: Link, No Activity
Green flickering ※3 BUS OUT side: Link, Activity
Green ON
SI unit operating voltage is supplied
PWR
OFF
SI unit operating voltage is not supplied
Green ON Load voltage for the valve is supplied
PWR(V)
Load voltage for the valve is not supplied or
OFF
outside tolerance range (19 V or less)
*1: Blinking pattern
200 ms 200 ms
ON
OFF
*2: Single flash pattern
200 ms 1000 ms
ON
OFF
*3: Flickering pattern
50 ms
ON
OFF
Troubleshooting
The technical document states detail troubleshooting information can be found on
the SMC website (URL http://www.smcworld.com)
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)
The technical document states detail specification information can be found on the
32 outputs
SMC website (URL http://www.smcworld.com)
type
Outline Dimensions
The technical document states detail outline dimensions information can be found
on the SMC website (URL http://www.smcworld.com)
Accessories
The technical document states detail accessories information can be found on the
SMC website (URL http://www.smcworld.com)
URL http://www.smcworld.com
Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN
Phone: +81 3-5207-8249 Fax: +81 3-5298-5362
Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
®
EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
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