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DVC-V304
HVAC VAV Controller
Overview
DVC-V304 is a programmable native BACnet advanced application controller communicating on an RS-485 LAN using the BACnet MS/TP protocol.
This controller is specially designed for VAV applications and supports Delta BACstat and LINKnet I/O. Damper actuator assemblies are available with or without position feedback. Additional inputs and outputs can be configured as required.
This controller is specially designed for VAV applications and supports Delta BACstat and LINKnet I/O. Damper actuator assemblies are available with or without position feedback. Additional inputs and outputs can be configured as required.
Feature
- Supports 4 BACstat network sensors on LINKnet or 2 Delta Field Modules for I/O expansion
- Integrated housing with damper assembly for easy and economical installation
- Reliable industry-standard actuator with optional position feedback
- True differential pressure sensor
- Fully programmable in GCL+
- Application database can be flash-loaded over the network
- Controller firmware can be flash-loaded over the network
- Supports Modbus capability via field flash loading
- Supports flash-load Modbus upgrade via hardware key
- Derived Network Addressing (DNA) for easy integration
- Service port
Operation
Application
DVC-V304 includes an actuator integrated housing and true differential pressure sensor for VAV applications.
Using programmable DVC-V304, GCL+ programs and BACnet objects can be customized for any VAV application.
Using programmable DVC-V304, GCL+ programs and BACnet objects can be customized for any VAV application.
Specification
- Inputs - External: 3 Universal inputs - 10 bit (0-5V, 0-10V, 10kΩ, 4-20mA)
- Inputs - Internal: 1 Actuator position feedback input (optional)
- 1 Air flow input: True differential pressure 0 to 1” H2O (0 - 248.8 Pa)
- Outputs - External: 4 Binary triac outputs
- Outputs - Internal: 2 Binary outputs for damper open and close
- Device Addressing: DIP switch / jumper / software setup
- 32-bit processor
- Flash Memory: 1 MB
- SRAM Memory: 127 KB
- Removable screw-type terminal connectors
- Wiring Class: Class 2
- Power: 24 VAC, 15 VA
- Ambient: 0 to 55°C, 10 - 90% RH (non-condensing)
- Weight: 840 g
- Compliance: CE, FCC
- Listings: UL 916, C-UL, BTL
Network
- Main LAN (NET1)
- BACnet MS/TP @ 9600 / 19200 / 38400 / 76800 bps
- Max 99 devices per segment
- SubLAN (NET2)
- Delta LINKnet @ 76800 bps
- Max 4 devices on LINKnet (up to 2 DFM)
Dimension
User Interface
Layout
System Diagram
Connect Diagram
