ElmoMC SimplIQ Digital Servo Drives-Whistle DC Installation Guide - Manual (Page 73)

DC Whistle Installation Guide Cables (Optional)
MAN-DCWHIIG (Ver. 1.101)
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73
5.6. Communication Cables
The communication cables use 26-AWG twisted pair shielded cable. They are connected using
an 8-pin RJ-45 plug. Elmo drives can communicate using the following options:
• RS-232 full duplex
• CAN
5.6.1. RS-232 Option (CBL-RJ452321)
RJ-45 Pin
No. Color D-type Female
Pin No. Signal Description
1 — — — —
2 — — — —
3 Brown 2 Tx RS-232 Transmit
4 — — — —
5 White 5 COMRET Communication Return
6 Green 3 Rx RS-232 Receive
7 — — — —
8 — — — —
body Drain Wire body shield cable shield
1
Note: The shields of the RJ-45 and D-type plugs are connected to each other through the
cable braid.
Figure 34: RS-232 Communications Cable (Part No. CBL-RJ452321)