application controllers - danrichcontrols.com edition 1.0 september 2011 ... 2 mb flash memory ... 1...
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DescriptionThe DVC-V322E 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-V322E
Document Edition 1.0 September 2011
ApplicationThe DVC-V322E is designed for VAV applications andincludes an on-board actuator and true differentialpressure sensor in a direct mount integrated housing.
The fully programmable DVC-V322E 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 - External2 Universal Outputs•0-10 VDC at 20mA maximum•Software configurable as binary or analog
2 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
HVAC
deltacontrols.com
Application ControllersDVC-V322E: 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, 39VA 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).
HVAC
deltacontrols.com
Copyright © 2011 Delta Controls. All rights reserved.
Ordering
Accessories
DVC-V322EEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 2Universal & 2 24VAC TRIAC Outputs
DVC-V322E-AEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 2Universal & 2 24VAC TRIAC Outputs, Siemens Actuator
DVC-V322E-AFEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 2Universal & 2 24VAC TRIAC Outputs, Siemens Actuator with position feedback
DVC-V322E-ABEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 2Universal & 2 24VAC TRIAC Outputs, Belimo Actuator
DVC-V322E-AFBEthernet VAV with integrated airflow sensor, 1 10k & 2 Universal inputs, 2Universal & 2 24VAC TRIAC Outputs, Belimo Actuator with position feedback
481199 Siemens Actuator Shaft Insert, 3/8”, 24 per package
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