Neptronic EVCBM14NIT2S, Спецификация и инструкции по установке

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Networkable Dual Duct VAV Controller
Specification and Installation Instructions
EVCBM14NIT2S-TRL24-TDU-V410-180829-ESL
Page | 1
Controller Models
EVCBM14NIT2S
(Master controller / 2 TRIACs)
EVCS14N
(Slave controller)
TRL Series Thermostat
TRL24
(Room Sensor: Temp)
TRLH24
(Room Sensor: Temp and %RH)
TRLG24
(Room Sensor: Temp and CO
2
)
TRLGH24
(Room Sensor: Temp, %RH and CO
2
)
TDU Series Thermostat
TDU10
(Grey LCD, white enclosure)
TDU40
(Black LCD, black enclosure)
TDU70
(Black LCD, white enclosure)
Description
The EVCB Series is a combination controller and thermostat with
support for networked communications via the BACnet MS/TP or
Modbus protocol. The EVCB Series controller is compatible with both
TRL24 and TDU series thermostats. The Networkable Dual Duct VAV
Controller is designed for simple and accurate control of any variable
air volume box in a number of zone control configurations. Its field
configurable algorithms enable versatile implementation of required
control sequences.
EVCB Series
TRL24 Series
TDU10 / TDU40 / TDU70 Series
Typical Application Applications

Dual duct
o
Cold and hot duct monitoring
o
Cold and discharge duct monitoring
o
Hot and discharge duct monitoring
o
Pressure independant only
Features

Field configured VAV algorithms, inputs and outputs

Built-in actuator, 70 lb-in

Control external actuators using analog (0-10Vdc, adjustable)

On-board differential pressure sensor

Select direction on analog outputs

Simple air balancing and commissioning via thermostat

Configurable PI (Proportional-Integral) function

Independent, configurable proportional control band and dead
band per ramp

Selectable internal or external temperature sensor (10KΩ)

Activate output with CO
2
sensor from TRLG24/TRLGH24/TDU or
external sensor input

Internal and external temperature sensor calibration

Freeze protection

Removable, raising clamp, non-strip terminals
Operational Features

Backlit LCD with simple icon and text driven menus

Select thermostat’s default display

Network service port via on-board mini USB connector

Manual night setback or no occupancy override

Multi level lockable access menu and setpoint

Selectable Fahrenheit or Celsius scale

3-wire connection to controller and 4 push keys
Network Communication

BACnet MS/TP or Modbus communication port

Select MAC address via DIP switch or via network

Automatic baud rate detection
BACnet MS/TP®

Automatic device instance configuration

Copy & broadcast configuration via thermostat menu or
via BACnet to other controllers

BACnet scheduler

Firmware upgradeable via BACnet

Support COV (change of value)
Modbus

Modbus @ 9600, 19200, 38400 or 57600 bps

RTU Slave, 8 bits (configurable parity and stop bits)

Connects to any Modbus master