4 Mounting and Wiring
4 - 6
E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
•
For CC-Link system cable lengths and wiring methods, refer to the
CC-Link Installation Guide
published by the CC-Link Partner Association or the manual for your CC-Link master unit.
CC-Link networks can use any network topology, but the connections before and after an E3NW-CCL
Sensor Communications CC-Link Slave Unit must be daisy chain connections.
Connect the communications cables from the CC-Link master to the first slave communications
connector, and then from each slave to the next slave.
Precautions for Correct Use
•
Keep the total length of cables between all slaves (L1, L2, ... Ln in the figure) to within 100 m.
•
Connect the communications cable connectors until they click firmly into place.
•
Refer to the specifications of the manufacturer of your cables for specifications, such as the
allowed bending radius.
4-2-3
Connecting the Communications Cables
CC-Link master
Slaves
Communications Cable
Terminating resistance
must be connected.
Last slave
Terminating resistance (110
Ω
) must be
connected. Use the Terminating Resistor
that is provided with the master unit.
L1
L2
Ln
Summary of Contents for E3NW-CCL
Page 1: ...E3NW CCL CC Link Digital Sensor Communications Unit User s Manual Cat No E431 E1 08 ...
Page 114: ...A Appendices A 34 E3NW CCL CC Link Digital Sensor Communications Unit User s Manual E431 ...
Page 116: ...B B 2 E3NW CCL CC Link Digital Sensor Communications Unit User s Manual E431 ...
Page 117: ......