TSI Instruments PRESSURA RPM20 - Remote Counter and Protocol Wiring; Modbus and BACnet Wiring

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NOTE: A 500Ω resistor should be installed across the input at the Model RPM20-CC.
Figure 21. Remote with Pump Particle Counter wiring to Model RPM20-CC.
NOTE: Model RPM10 and Model RPM20 do not support Remote with Pump Particle Counter.
NOTE: A 120Ω resistor should be installed on both ends of the RS-485 daisy-chain.
Figure 22. Optional Modbus and BACnet MS/TP Communications Wiring to Model RPM10 / RPM20