TB7300 SERIES COMMUNICATING FAN COIL THERMOSTATS
21
62-2018—05
SPECIFICATIONS
Network Protocol:
Models available in BACnet MS/TP or ZigBee wireless mesh
WEBs-AX Controllers:
Compatible with WEB-2xx, WEB-6xx, and WEB-7xx
Platform:
WEB-2xx and WEB-6xx - WEBStation-AX 3.0 or later
WEB-7xx - WEBStation-AX 3.5 or later
Thermostat power requirements:
19-30 Vac 50 or 60 Hz; 2 VA Class 2
Operating conditions:
32 F to 122 F (0 C to 50 C)
0% to 95% R.H. non-condensing
Storage conditions:
-22 F to 122 F (-30 C to 50 C)
0% to 95% R.H. non-condensing
Temperature sensor:
10 K NTC thermistor on board
Temperate sensor resolution:
± 0.2 F (± 0.1 C)
Temperature control accuracy:
± 0.9 F (± 0.5 C) @ 70 F (21 C) typical calibrated
Humidity sensor and calibration:
Single point calibrated bulk polymer type sensor
Humidity sensor precision:
Reading range from 10-90% R.H. non-condensing
10 to 20% precision is 10%
20% to 80% precision is 5%
80% to 90% precision is 10%
Humidity sensor stability
Less than 1.0% yearly (typical drift)
Dehumidification setpoint range:
30% to 95% R.H.
Occ. Stand-By and Unocc cooling setpoint range:
54 to 100 F (12.0 to 37.5 C)
Occ. Stand-By and Unocc heating setpoint range:
40 F to 90 F (4.5 C to 32 C)
Room and outdoor air temperature display range
-40 F to 122 F (-40 C to 50 C)
Proportional band for room temperature control:
Cooling and Heating: 3.2 F (1.8 C)
Binary inputs:
Dry contact across terminal BI1, BI2 and UI3 to Scom
Contact output rating:
Fan relay output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush
Valve triac output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush
Valve analog: 0 to 10 Vdc into 2KW resistance min.
Wire gauge
18 gauge maximum, 22 gauge recommended
Dimensions:
Approximate shipping weight:
0.75 lb (0.34 kg )