Neptronic EVCBM14NIT2S - Thermostat Specifications

Networkable Dual Duct VAV Controller
Specification and Installation Instructions
www.neptronic.com EVCBM – Dual Duct Page | 3
Thermostat Specifications
Description
TRL24 and TDU Series
Temperature Sensor (TRL24 and TDU)
Setpoint range
10ºC to 40ºC [50ºF to 104ºF]
Control accuracy
Temperature: ±0.4ºC [0.8ºF]
Display resolution
±0.1ºC [0.2ºF]
Humidity Sensor (TRLH24, TRLGH24 and TDU models with Humidity Sensors)
Sensor range
5 to 95%RH
Display resolution
0.1%
CO
2
Sensor (TRLG24, TRLGH24 and TDU models with CO
2
Sensors)
Operating principle
Self-calibrating, Non-Dispersive Infrared (NDIR)
Sensor Range
0 to 2000 ppm
Setpoint range
100 to 2000 ppm
Accuracy
±30 ppm ±3% of reading
Response time
2 minutes by 90%
Display resolution
1 ppm
Other
Electrical connection
3 wires to VAV controller and 2 wires to BACnet/Modbus network | 0.8 mm
2
[18 AWG] minimum
Network service port
Mini USB connector
Power supply
24Vac
Power consumption
1VA
Operating temperature
0ºC to 50ºC [32ºF to 122ºF]
Storage temperature
-30ºC to 50ºC [-22ºF to 122ºF]
Relative humidity
5 to 95 % non condensing
Enclosure protection
IP 30 (EN 60529)
Weight
120 g. [0.25 lb]
Dimensions
TRL24
TDU
A = 2.85” | 73mm
B = 4.85” | 123mm
C = 1.00” | 24mm
D = 2.36” | 60mm
E = 3.27” | 83mm
A = 4.94” | 125mm
B = 2.87” | 72.8mm
C = 3.44” | 87mm
D = 1.22” | 31mm
E = 0.75” | 19 mm
F = 2.00” | 51mm
G = 2.18” | 55mm
A
B
C
D
E
F
G
R.095 TYP
R6.542 TYP
A
B
C
D
E