Installation Guide

Note: Use a crimping tool compatible with gel-connectors. For information about
crimping the connections, see Using Gel-cap Connectors to Complete Wiring
Connections on page1. The same process is used for wiring cables to the module.
Each meter or cable may have different wire colors and wiring instructions. See the
specific wiring configuration for your product. Wiring configurations for the B3, LMMA,
IMC/W2, MC2, ES3, and ETC meters with pulse outputs are provided in the following
information.
GE supplied cable that connects to a B3, LMMA, IMC/W2, or MC2 module
Blue Blue
White White
Red Red
Pulse output Wire Pulse output 1 only Pulse output with 1 fault
ES3 or ETC module
Output 1+ White White and blue White
Output 1- Black Red Red
Output 3+ Red White
Output 3- Green Blue
Wiring for direct connection to the IMC/W2
To receive uncorrected reads: Connect the red
wire to terminal block 3 (TB3 telemetry output) GND1
(ground) position (B). Connect the white and blue
wires to the pulse output 1 position (A).
To receive corrected reads: Connect the red wire
to the GND 2/3 (ground) TB3 telemetry output
position (C). Connect the white and blue wires to the
pulse output 2 position.
Cellular 500G Module Remote Installation Guide 5 Specific Meter Manufacturer Installation
10 March 2021 815-0622-00 REV 000 Itron, Inc. Page 51 of 91