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Specifications
Sensing element:
Temperature
Humidity
Motion Sensing:
Sensor Type
Distance
Detection range
Movement speed
Detection object
Power
Communication
Inputs
Outputs
Environmental operating range
Mounting
ComfortVu™ BACnet Thermostat Model Standard TB-24-HM (24 Vac)Carrier Proprietary and Confidential
Installation and Operation Guide
Range
41° F to 95° F (5° C to 35° C)
10% to 90 %
PIR, quad, omnidirectional
16.4 feet (5m)
(HxV) 90° x 30°
2.62 to 3.94 ft/s (0.8 to 1.2 m/s)
15.75 x 9.84 in. (400 x 250 mm)
24 Vac, ±10%, 50-60Hz, 4VA
NOTE Devices connected to outputs, such as a fan, will increase VA
requirements.
BACnet MS/TP with baud rates up to 76.8 kbps (default baud rate is 38.4
kbps), detected and set automatically by the BACnet Thermostat. Max 127
devices.
T1, 0 – Normally open or normally closed dry contract, or
0-10 Vdc analog input, or
50 kOhm thermistor @ 25°C
A, B - Communication +/- (RS485)
IN1, 0 - Normally open or Normally closed dry contract, or
0-10 Vdc analog input, or
50 kOhm thermistor @ 25°C
C, R - Power: 24 Vac
11, 12, 13 – Digital outputs, 3A max.
14 – Digital outputs 0.3A max.
15 and 16 – Depends on application.
Digital output 0.3A max., or
Analog output 0-10 Vdc, 5 mA max., not isolated
50° to 122° F (10° to 50° C), 10 to 90% relative humidity, non-condensing
If using an electrical box, mount the included wallplate to a standard 4"
x 2" electrical box using the two larger mounting screws, then mount
the thermostat to the wallplate using the three smaller mounting
screws.
If not using an electrical box, flush-mount thermostat to wall (no
wallplate needed).
2
Accuracy
±1.0° F (0.5° C)
±3.0% typical
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