In-Situ Aqua TROLL 100 and 200 Operators Manual - Manual (Page 71)

Page 71 Aqua TROLL Operator’s Manual
8 Analog, SDI-12 and Modbus
connections
The Aqua TROLL instrument may be connected to a controller or
logger for communication via:
• Analog 4-20 mA (provides a configurable 4-20 mA current
loop output)
• SDI-12
• RS485 Modbus
• RS232 to Modbus (with a customer-supplied converter)
Stripped-and-tinned cable has a female twist-lock connector on
one end to connect with the Aqua TROLL Instrument. The uphole
end terminates in bare wires for connection to a PLC or data
logger.
A shorter cable ending in a male twist-lock connector to connect
with RuggedCable is also available.