TAC b3920 Access control controller

Technical Specification

Please note: this is a discontinued product.

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Features:

Make: TAC
Model code: b3920
Series: Continuum Series
Controller Type: Standalone
Networkable: Yes

Additional info:

The b3920, which is designed for control of large Air Handling Units, chillers, boilers, and other mechanical plant equipment, features plenty of dynamic memory for application programs as well as for expanded local data logging of critical data. The b3920 also features a fast 32-bit processor, universal inputs, override switches on all outputs, two-piece removeable connectors, and an optional 4-line display with keypad. The b3920, similar to other Continuum BACnet controllers, has an additional room sensor input, which supports Andover’s Smart Sensor, or any standard room temperature sensor.

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Datasheet Datasheet

Make	TAC
Manufacturer	TAC Satchwell
Category	Access Control>Access control controllers
Model code	b3920
Controller Type	Standalone
Networkable	Yes
Communication Type	RS-485
Onboard No/Type of Inputs / Outputs	16 in, 16 out
Universal / Wiegand Reader Interface	Yes
Electrical Specifications	Voltage: 115 ~ 230 V AC Power Consumption: 45 VA
Physical Specifications	Dimensions mm: 330.2 x 270.8 x 69 Weight g: 1.58 kg
Environmental Specifications	Operating Temp ^oC: 0 ~ 49 Operating Humidity %: 10 ~ 95
Additional info	The b3920, which is designed for control of large Air Handling Units, chillers, boilers, and other mechanical plant equipment, features plenty of dynamic memory for application programs as well as for expanded local data logging of critical data. The b3920 also features a fast 32-bit processor, universal inputs, override switches on all outputs, two-piece removeable connectors, and an optional 4-line display with keypad. The b3920, similar to other Continuum BACnet controllers, has an additional room sensor input, which supports Andover’s Smart Sensor, or any standard room temperature sensor.
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