Schneider Automation Modicon Quantum Ethernet User's Guide download pdf (Page 553)

35013379 02 October 2007 553

1. Unused channels will indicate broken wire status unless wired to the loop

supply, as shown on Channel 4. In this example, loop supply must be 30 V or

2. VM is an optional voltmeter that can be connected to read voltage that is

proportional to the current. Wiring to this terminal is limited to 1 meter maximum.

3. The wiring example shows Channel 1 acting as a current sink and Channel 2

acting as a current source for their respective field devices.

4. N / C = Not Connected.

Note: At power up, the channel outputs are all disabled (current = 0). Configuring

any channel as disabled will cause all channels to be disabled when a

communication loss occurs.

This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com

Schneider Automation Modicon Quantum Ethernet User's Guide Page 553