Neptronic EVCBM14NIT2S - Controller Specifications

Networkable Dual Duct VAV Controller
Specification and Installation Instructions
www.neptronic.com EVCBM – Dual Duct Page | 2
Controller Specifications
Description
EVCBM14NIT2S
Master
EVCS14N
Slave
Torque
70 in.lb. [8 Nm] at rated voltage
Power consumption
10 VA max
Running time through 90º
90 seconds
Power supply
22 to 26 Vac 50/60 Hz
Inputs
1 input for slave connection (0-10Vdc)
1 input for master connection (0-10Vdc)
1 Universal inputs (Thermistor 10KΩ Type 3,
digital 24Vac/dry contact, or 0-10Vdc)
-
2 digital inputs
-
Outputs
1 output for slave connection (0-10Vdc)
1 output for master connection (0-10Vdc)
1 analog outputs
(0-10 Vdc or 2-10Vdc; selectable)
-
2 TRIAC outputs 24 Vac, 500mA max thermal
fuse in series with each TRIAC output (on/off,
pulse, or 1 floating output)
-
Real Time Clock
Real-time clock (RTC) with super capacitor
backup (approximately 3 days)
-
BACnet
BACnet
®
MS/TP @ 9600, 19200, 38400 or 76800
bps (B-ASC)
-
Modbus
Modbus RTU slave @ 9600, 19200, 38400 or
57600. Selectable configuration:
No parity, 2 stop bit
Even parity, 1 stop bit
Odd parity, 1 stop bit
-
Communication connection
24 AWG twisted-shield cable (Belden 9841 or
equivalent). Maximum 50ft (15m) between
controller and thermostat
-
Electrical connection
0.8 mm
2
[18 AWG] minimum
Operating temperature
0ºC to 50ºC [32ºF to 122ºF]
Storage temperature
-30ºC to 50ºC [-22ºF to 122ºF]
Relative Humidity
5 to 95% non condensing
Weight
1.8 kg. [4 lb]
The actuator performs an auto-stroke on power up. When changing the actuator adjustment screws, cycle power to
initiate the auto-stroke.
EVC with a built-in 70 in. lb. Actuator
Dimensions
A = 2.85” | 73mm
B = 4.85” | 123mm
C = 1.00” | 24mm
D = 2.36” | 60mm
E = 3.27” | 83mm
C
A
B
D