Snooper

Snooper
The Snooper is an 1/8 DIN Modbus® meter that can be programmed as a Modbus RTU master, slave, or snooper. In snooper mode, the Snooper listens to the Modbus traffic and displays a process variable being transmitted on the bus. As a master, the Snooper reads up to 8 Modbus variables, displaying one and making the other variables available for other Snoopers to display in snooper mode. As a slave, a Modbus variable may be written to the Snooper by a Modbus master. Modbus Snoopers are available with two (2) relays, 4-20 mA analog output, multi-pump alternation control, and Sunbright® sunlight readable displays.

Snooper

  • The Snooper PD865 is an 1/8 DIN Modbus® meter that can be programmed as a Modbus® RTU master, slave or snooper. In snooper mode, the PD865 listens to the Modbus traffic and displays a process variable being transmitted on the bus. As a master, the Snooper can read up to 8 Modbus variables; it will display one and make the other variables available for other Snoopers to display in snooper mode. As a slave, a Modbus variable may be written to the PD865 by a Modbus master. The PD865 is available with two (2) relays, 4-20 mA analog output, and multi-pump alternation control.




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