DescriptionThe DVC-V304E is a fully programmable, Native BACnet® Advanced Application Controller that communicates on Twisted-Pair Ethernet 10-BaseT using BACnet IP and BACnet over Ethernet.

This controller is specifically designed for VAV applications and supports a RS-485 subLAN of DeltaLINKnet smart network sensors and I/O expansion modules.

Application ControllersDVC-V304E

Document Edition 1.0 September 2011

ApplicationThe DVC-V304E is designed for VAV applications andincludes an on-board actuator and true differentialpressure sensor in a direct mount integrated housing.

The fully programmable DVC-V304E allows GCL+ programs and BACnet objects to be tailored to anyVAV application.

Features—Native BACnet firmware

—Fully programmable

—BACnet IP/BACnet over Ethernet Main LANcommunications

—Supports a RS-485 subLAN of Delta LINKnet smartnetwork sensors and I/O expansion modules

—Direct Mount housing integrates controller, damperactuator and airflow sensor into a single package forfor easy, cost effective installation

—Firmware Upgrade & Database load/save over thenetwork

—LED status indicators of outputs, communicationports and CPU Scan Status

—Service port

—MODBUS gateway support (field upgradablefirmware option)

—Local Trending and Alarming

Specifications

BACnet Device ProfileBACnet Advanced Application Controller (B-AAC)

Inputs - External1 10K or Binary input - 10 bit2 Universal Inputs (10 bit), jumper configurable for:•0-5 VDC,>1MΩ loading•0-10 VDC, 20KΩ loading•10 KΩ Thermistor, 10KΩ to 5VDC•Dry Contact (using 10KΩ jumper setting)•4-20mA, 250Ω to Gnd

Inputs - Internal1 Actuator position feedback input (optional)1 Air flow input•True differential pressure sensor•0-1” H2O (0-248 Pa)

Outputs - External4 Binary TRIAC Outputs•24VAC @ 0.5 Amp maximum per output•Leakage Current < 100 µA, min current25mA•Internally Powered switching to ground

LED status indication of each output

Outputs - Internal2 Binary TRIAC outputs for damperopen/close

Siemens Actuator44 in-lbs. (nominal torque)Less than 35db (A) noise level

Belimo Actuator45 in-lbs. (nominal torque)Less than 35db (A) noise level

Device AddressingSoftware addressed

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Application ControllersDVC-V304E: Board Layout Diagram

Specifications (Continued)

Technology32-bit processor2 MB Flash memory319 KB SDRAM memoryLED indication of CPU SCAN status

Communications PortsMain LANEthernet (10BaseT @ 10MB), BACnet IP andBACnet over Ethernet protocols supported

SubLAN (NET2) RS-485 Port (up to 76800 bps) DeltaLINKnet, or MODBUS RTU protocols supported. (maximum 4 LINKnet devices with no morethan 2 DFM devices)

ConnectorsRemovable screw-type terminal connectors

5/32” inside diameter tubing for flow sensorconnections

Wiring ClassClass 2 / SELV

Power 24 VAC15 VA, 63VA max with fully loaded TRIACS

Ambient32° to 131°F (0 to 55°C)10 - 90% RH (non-condensing)

Dimensions9.3 x 5.0 x 3.8” (23.7 x 12.7 x 9.6 cm)

ComplianceCEFCC

ListingsUL 916BTL

Subject to change without notice.

BACnet® is a registered trademark ofAmerican Society of Heating, Refrigeratingand Air-Conditioning Engineers (ASHRAE).

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Copyright © 2011 Delta Controls. All rights reserved.

Ordering

Accessories

DVC-V304EEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 4 24VACTRIAC Outputs

DVC-V304E-AEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 4 24VACTRIAC Outputs, Siemens Actuator

DVC-V304E-AFEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 4 24VACTRIAC Outputs, Siemens Actuator with position feedback

DVC-V304E-ABEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 4 24VACTRIAC Outputs, Belimo Actuator

DVC-V304E-AFBEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 4 24VACTRIAC Outputs, Belimo Actuator with position feedback

481199 Siemens Actuator Shaft Insert, 3/8”, 24 per package

CON-768BT Delta MS/TP to Bluetooth Network Converter