The PD865 Snooper is a digital panel meter that can be programmed as a Modbus RTU Master, Slave or Snooper.
In Snooper mode, the Snooper can sit anywhere on the Modbus network and display any process variable on the bus. The special thing about Snooper mode is you don’t have to change the programming of the other and it constantly monitors that location and displays the PV on the digital readout
Precision Digital PD865 Snooper Modbus Serial Input Meter
Features
Snooper Mode: Listening for the PV you want
Proxy Polling Mode: Poll up to 8 PVs
RS-485 Modbus® RTU input
Six full digits 999,999
Master, Slave, or Snooper mode
Sunlight readable LED display
Scale in engineering units
16-point linearization
Square root & programmable exponent
Exact display of input data
4-20 mA analog output option (Modbus® to
4-20 mA)
Two Form A relays standard
Two Form C relays option
Up to four pump alternation control
Universal power supply
The PD865 Snooper is a digital panel meter that can be programmed as a Modbus RTU Master, Slave or Snooper.
In Snooper mode, the Snooper can sit anywhere on the Modbus network and display any process variable on the bus. The special thing about Snooper mode is you don’t have to change the programming of the other and it constantly monitors that location and displays the PV on the digital readout
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