Installation - Water Analytics AquaMetrix AM-ODO2 Operation Manual

3. Installation

The AM-ODO2 can be connected to an AquaMetrix AM-2300 controller or any PLC. The probe can
output either a single output (%-sat or ppm) or dual outputs (%-sat and ppm). An optional configuration
outputs the temperature or pressure as a second parameter. The AM-2300 can connect up to 4 AM-
ODO2 sensors without use of an external power supply.
An external power supply may be required if the PLC doesn't have a 5-36VDC voltage source. The power
ground and signal grounds must be connected.
Refer to the instructions below, as well as the controller/analyzer manual for proper installation and
operation instructions.
Figure 1- Wiring AM-ODO2 to an AM-2300 controller.
Figure 2- Wiring AM-ODO2 to an AM-2252 or a PLC with an external power supply
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