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Detailed technical specifications of TAC b4920, one of over 37 Access control controllers from TAC
  • Technical spec

TAC b4920

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Manufacturer: TAC Satchwell TAC SatchwellDownload DatasheetDownload Datasheet
TAC b4920 Access control controller
Model Codeb4920
SeriesContinuum Series
Controller TypeNetworkable
Communication TypeRS-485
Onboard No/Type of Inputs / Outputs16 in, 8 out
Electrical SpecificationsVoltage: 115 ~ 230 V AC
Power Consumption: 45 VA
Physical SpecificationsDimensions mm: 330 x 270 x 69
Weight g: 1.58 kg
Environmental SpecificationsOperating Temp oC: 0 ~ 49
Operating Humidity %: 10 ~ 95
Model Info

Designed for control of larger Air Handling Units, chillers, boilers, and other mechanical plant equipment, the b4920 features plenty of dynamic memory for application programs as well as for expanded local data logging of critical data.  The b4920 also features a fast 32-bit processor, universal inputs, override switches on all outputs, two-piece connectors, and an optional 4-line display with keypad.  The b4920 also has an additional room sensor input, which supports Andover’s Smart Sensor, or any standard room temperature sensor.

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