In-Situ RDO PRO-X Process Optical Dissolved Oxygen Sensor Manual - Manual (Page 17)

800-446-7488 17 www.in-situ.com
Modbus Master with Built-in RS485
Signal Color
Ground/Return Black
External Power (12-
36 VDC)
Red
RS485 (-) Green
RS485 (+) Blue
Cable length must not exceed 1219 m (4000 ft.)