Progressive International Electronics RLM - Manual (Page 29)

Gilbarco Adapter — P/N 1700 12 0007
D3
Red LED
D4
Green LED
RS422
TWI
J4
Current Loop
TWI
J3
RS422
For current loop operation, put jumper on TWI header and connect
adapter input harness to J4 (current loop).
For RS422 operation, put jumper on RS422 header and connect
adapter input harness to J3 (RS422).
RLM Progressive International Electronics
Page 20 Version 1.1 / November 98
rlminstl.mnl
Diagram: RLM Gilbarco Adapter Board