Greystone NTRCLTPRS (NTRC Series) Network Sensor w/ BACnet or Modbus Communications, Viewable, Temperature Only, Setpoint Adjustment, 2 button up/down, Relay Output, Momentary Override Switch - N.O.

Greystone NTRCLTPRS is a network room temperature sensor with menu-selectable BACnet MS/TP or Modbus RTU communication over a two-wire RS-485 network. Temperature measurement spans 0-50 C (32-122 F), with typical accuracy of +/-0.2 C (+/-0.4 F). This temperature-only configuration does not include the optional humidity sensor.

Configuration: viewable back-lit LCD; front-panel two-button up/down setpoint adjustment; momentary normally open override switch; network-controlled Form A normally open relay, rated 2 Amps at 140 Vac or 30 Vdc; no optional digital input. The sensor uses a 20-28 Vac/dc supply and a white ABS IP30 enclosure, suitable for direct wall or single-gang electrical-box mounting.