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The PolyGard®1 Series is sunsetting and superseded by our next-generation PolyGard®2 — product availability is significantly limited.
Wall-mounted, microprocessor-based, multi-point, RS-485 digital communicating system for various gas, temperature and humidity detection, control and alarm.
To control and alarm upon the presence of any toxic, combustible and refrigerant gases. A combination of the RS-485 communicating DT5-11/3300 series, and analog AT-11/3300 series or other 4-20 mA transmitters piggybacked via a digital DT-.. transmitter, can be connected to the control unit. The controller can interface via binary outputs, 4-20 mA signals, and an optional BACnet® or Modbus coupler with any compatible electronic control, DDC/PLC control or automation system.
- Continuous monitoring
- Up to (16) remote RS-485 digital communicating transmitter inputs; or combination of (8) RS-485 digital & (8) 4-20 mA analog transmitters
- Up to twelve (12) relay outputs
- Up to five (5) analog outputs, 4-20 mA
- Onboard inputs/outputs
- One (1) 24 VDC supply output
- Built-in horn
- Accepts combination of toxic or combustible gases, refrigerants, temperature or humidity sensor inputs
- Optional BACnet® or Modbus
- Liquid Crystal Display (LCD)
- LED status indicators
- Keypad user interface
- Simple menu-driven programming
- Modular technology
- Overload & short-circuit protected
- Resettable breaker
- NEMA 4X (IP65) enclosure
- Easy maintenance
- Two years material and workmanship
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