TAC b3887 Access control controller

Technical Specification

Please note: this is a discontinued product.

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Features:

Make: TAC
Model code: b3887
Series: Continuum Series
Controller Type: Networkable
Networkable: Yes

Additional info:

The Continuum b3887 is a native BACnet Advanced Application Controller (B-AAC) that communicates on an RS-485 field bus as a Master device using the MS/TP BACnet protocol. With its unique mix of three universal inputs, one Smart Sensor/room sensor input, four triac outputs, and one relay output, the b3887 is designed to be a general purpose terminal controller for low-cost heat pump, fan coil, or AC unit control. Use the b3887 for direct control of fans, staged heating and cooling and monitoring of room temperature, outside air temperature, return air temperature or occupancy status.

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Make	TAC
Manufacturer	TAC Satchwell
Category	Access Control>Access control controllers
Model code	b3887
Controller Type	Networkable
Networkable	Yes
Communication Type	RS-485
Onboard No/Type of Inputs / Outputs	4 inputs, 4 outputs
Universal / Wiegand Reader Interface	Yes
Electrical Specifications	Voltage: 24 V AC Power Consumption: 10 VA
Physical Specifications	Dimensions mm: 111 x 130 x 30 Weight g: 230
Environmental Specifications	Operating Temp ^oC: 0 ~ 49 Operating Humidity %: 10 ~ 95
Additional info	The Continuum b3887 is a native BACnet Advanced Application Controller (B-AAC) that communicates on an RS-485 field bus as a Master device using the MS/TP BACnet protocol. With its unique mix of three universal inputs, one Smart Sensor/room sensor input, four triac outputs, and one relay output, the b3887 is designed to be a general purpose terminal controller for low-cost heat pump, fan coil, or AC unit control. Use the b3887 for direct control of fans, staged heating and cooling and monitoring of room temperature, outside air temperature, return air temperature or occupancy status.
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