User's Manual

Electronic Instrument Installation
Pigtail connection. Connect the 100G series remote module using the Romet Pigtail Cable. The pigtail cable
is the cable extruding from the back of the AdEM corrector. You must select the Pigtail Cable at the time the
AdEM corrector is ordered.
Romet PG9 Pigtail Cable Wiring Table
Corrected count
Connection
Romet Cable
ERT module
Pulse Output 1+ White White
Pulse Output 1- Red Red
Cut Cable Alarm Green Blue
To connect the 100G remote module to the Romet AdEM corrector using the PG9 factory-
installed pigtail cable
1. Remove the ERT module backplate (4 screws) to expose the module lead wires. The backplate and screws
will be re-installed on the ERT module later in this procedure so store them (temporarily) in a safe, secure
place.
2. Insert the lead wires from the module into new 3M gel connectors (Itron part number CON-0023-001)
together with the lead wire from the meter cable (see the Romet PG9 Pigtail Wiring table on page 72).
3. Crimp the connectors using a 3M hand-held crimping tool.
Important Use a crimping tool compatible with gel-connectors. Do not use a standard pliers for crimping
gel connectors. The crimping tool provides an even pressured crimp to make a secure connection. Apply
pressure for three seconds until the gel connector is fully crimped (collapsed) to allow time for the low
viscosity silicone-based gel to flow. If the silicone gel flows out of the crimped connector, avoid touching
the gel. Gel flowing from the connector provides environmental protection for the connection.
Note Do not strip lead wire prior to inserting the wire in the gel connector.
4. After the wire connections are completed, install a cable tie to the meter cable just below the exposed
colored lead wires on the cable insulation.
TDC-0824-014 100G Series Gas ERT Module Installation Guide, Remote Mount 73
Proprietary and Confidential