In-Situ Rugged TROLL 200 Cable - Manual (Page 2)

800-446-7488 2 www.in-situ.com
RS485 Modbus Cable Lengths
Cable is available in custom lengths up to 304.8 m (1000 ft) and can be ordered with
stripped-and-tinned termination or the top-of-well cable connector.
Connections
Trim and insulate unused cable wires. The shield should be wired to a chassis ground
or earth ground.
Communications
The device automatically switches between Modbus and SDI-12 modes depending on
which cable is in use. Modbus and SDI-12 communications are strictly dependent on
the cable type that was purchased.