In-Situ Level TROLL 400/500/700/700H Operators Manual - Manual (Page 61)

1-800-446-7488 61 www.in-situ.com
Wiring
Refer to the diagrams on the following pages for wiring information. Make sure that you
trim and insulate unused wires. The shield must be wired to a chassis ground or earth
ground.
Signal Color Pin
Gnd/Return Black 6
Ext Power Red 5
4-20 mA Brown 4
RS485(-) Green 3
RS485(+) Blue 2
SDI-12 White 1