Bus Voltage Sensing; Auxiliary Input; Communication Ports - Allen-Bradley 1407-CGCM-DLR User Manual

Bus Voltage Sensing

Phase Wiring
Configurations
Single-phase V Bus A and
V Bus C
Three-phase Floating Wye
Three-phase Grounded Wye
(grounded neutral)
Three-phase Open delta, grounded
B phase

Auxiliary Input

Attribute
Range
Input impedance

Communication Ports

Attribute
®
EtherNet/IP DLR network
Redundancy port
Factory port
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
Specifications
Grounded Voltage
Connection
Available
No Min 57 Vrms
Max 150 Vrms
No Min 99 Vrms L-L
Max 208 Vrms L-L
Yes Min 99 Vrms L-L
Max 208 Vrms L-L
Yes Min 99 Vrms L-L
Max 150 Vrms L-L
Value
-10...10V DC
20 k Ω
Value
EtherNet/IP Device Level Ring, dual RJ45
network interface jacks
DB9 Connector, 9600 bps, 8N1 (For redundant
CGCM-DLR unit use only.)
DB15 Connector, 9600 bps, 8N1 (Not for
customer use.)
Appendix D
Frequency
Min 20 Hz
Max 90 Hz
Min 20 Hz
Max 90 Hz
Min 20 Hz
Max 90 Hz
Min 20 Hz
Max 90 Hz
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