VMA1200 Variable Air Volume Modular Assembly

1 Controls Group 507 E. Michigan Street Box 423, Milwaukee, WI 53202 Code No. LIT-1900063 The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local JohnsonControls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. 03/01 Johnson Controls, Inc 1/2vma1200s19000639thcc:naBASRev:092200l ogo:left ft:right ft:standardSect# = 0seQ# = 1 VMA1200 SeriesVariable Air Volume Modular VMA1200 Series ControllerDescription The Variable Air Volume Modular Assembly ( VMA1200 Series) is a LONMARK compliant digital controller with a pressure sensor and an actuator, housed in a prewired unit.

2 It can be used standalone, as part of a Metasys LONWORKS NCM 350 system, or as a LONWORKS network compatible controller. The VMA1200 uses the LONWORKS Space Comfort Control (SCC) functional VMA 1200 is offered as two models: cooling only (VMA1210) cooling with reheat and/or fan (VMA1220)They are designed for pressure independent, single duct systems. The VMA1220 can be used with parallel or series fan powered boxes. To commission or balance the VMA1200 , use VBT1200 software downloaded to a compatible hand-held interface, Comm Pro software, or other LNS (LONWORKS Network Services) third party compact, easy-to-handle footprint pre-assembled controller with pressure sensor and actuator for reduced installation time actuator that drives the damper from full open to full closed (90 )

3 In 90 seconds for reduced commissioning time continuous loop tuning through proportional adaptive algorithms for automated commissioning (patented P-Adaptive and Pattern Recognition Adaptive Control [PRAC] technologies) flow feedback for enhanced damper positioning accuracy, to minimize motor runtime and extend motor life advanced diagnostics that identify and correct system deviations related to flow, damper travel, and energy LONWORKS network communications for integrating VMA as part of a facility management system Simple question/answer software format for quick, easy configuration for project specific applicationsNetwork The VMA connects to the Metasys NCM 350 or other LONWORKS compatible supervisory controller.

4 The NCM350 requires an appropriate NU-NET203-x communication It can be configured and downloaded with M-Pro release or later which uses a simple Q/A format. M-Pro is available as part of M-Tool Release Pro, included in M-Tool Release , can be used to commission the VMA Balancing Tool (VBT1200) software can be used with hand-held interfaces (such as Palm handheld devices) to easily read and readjust parameters. VBT1200 software is available as part of M-Tool Rel. or Order Order the VMA1200 Series directly from Customer Service. The VMA1200 Series can be bulk shipped (-OD) with up to ten units per box.

5 Contact Customer Service and be prepared to provide the appropriate Code Number/Product name listed in the Selection Chart. For information on developing your LONWORKS network, contact ESUSA at ChartCode NumberDescriptionAP-VMA1210-0 Integrated VAV Sensor (Cooling only) Single packAP-VMA1210-ODAP-VMA 1210 Bulk Pack (10 maximum/pack) (a)(a) The VMA is bulk packed in 2-10 unit incre-ments, depending on the order. A single Vari-able Air Volume Modular Assembly (VMA) Installation Bulletin is included with each order. Order quantity as you would for the standard single pack only, VMA1210 Buy American Single packAP-VMA1220-0 Integrated VAV Sensor (w/Reheat and Fan Powered) Single packAP-VMA1220-ODAP-VMA1220 Bulk Pack (10 )(a)AP-VMA1220-OGClg/fan/reheat, VMA1220 Buy American Single PackAccessoriesCode NumberDescriptionAS-XFR050, AS-XFR100Y63 through Y66 SeriesTransformerAP-TBK1002-0 Removable 2-position screw terminal kit (100 pcs) (a)(a) These terminals fit over the existing I/O spade lugsAP-TBK1003-0 Removable 3-position screw terminal kit (100 pcs) (a)

6 AP-TBK3 COMM-0 Replacement 3-position screw terminal kit for LONWORKS Bus (10 pcs)TE-6700W-600 Sensor with fast response timeAP-TMZ1600-0 Sensor with LCD displayCBL-STAT25-SW25 ft 8-pin Room Sensor Communication Cables (b)(b) Connection made from back of ft 8-pin Room Sensor Communication Cables (b)CBL-STAT75-SW75 ft 8-pin Room Sensor Communication Cables (b)CBL-STAT100-SW8-pin Room Sensor Communication Cables (b)S66AA-1C or S66DC-1C (c)(c) See S66 Series Electronic Fan Speed Control Product/Technical Bulletin, Code No. LIT-121605 for Fan Speed ControllerMW-MTOOL-0 orMW-MTOOL-6 (Up-grade) Rel.

7 Or laterM-Pro Software and Comm Pro Commissioning ToolAP-VBT1200-0 Commissioning/Balancing Software for VMA1200AS-CBLPRO-2 AS-CVTPROx00-0 MM-CVT101-0UI-9100-0 (Europe)ConvertersComment - Code numbers from Accessories chart not in code number - !THIS PAGE DOES NOT GO TO NS DISTRIBUTORS!Controls Group 507 E. Michigan Street Box 423, Milwaukee, WI 53202 Code No. LIT-1900063 The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local JohnsonControls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.

8 03/01 Johnson Controls, Inc 2/2 VMA FunctionalityInputs/OutputsPointsRatingV MA1210 VMA1220 Analog Inputs:Zone TemperatureZone SetpointHumidity, Dewpoint, or SideloopSupply Air Temperature or Supplemental Heat TemperatureVelocity Pressure TransducerAI-1AI-2AI-3AI-4 InternalNi, or 1K Pt or ohm Potentiometer0-10 VDC1K Ni or Si, Pt or inch pa33333333 Binary Inputs:Temporary Occupied/Standby/RoomSensor LEDO ccupiedOff or Window or ShutdownBI-1BI-2BI-3 Dry contactDry contactDry contact333333 Analog Outputs:Proportional HeatAO-10-10 VDC @ 10 mA3 Binary Outputs:LightsFanBox Heat Valve or 1-3 stage Electric.

9 Supplemental Heat Valve or Single Stage Electric Box HeatSynchronous Damper Motor BO-1BO-5 Internal24 VAC Triac @ N m (35 lb in) (up to 90 rotation)333 SpecificationsVMA1200 Series Variable Air Volume Modular AssemblySupply Voltage20 to 30 VAC at 50 or 60 HzOptional Fuse ampere for ampere for a VMA1220 fully loadedPower Requirements7 VA maximum (relay and valve requirements not included)Velocity Pres-sureVelocity Pressure for 0 to 436 Pascal (0 to inch )Electrical InputsAnalog Inputs: (Input configurations vary based on model type) Nickel (1K ohm Johnson Controls) or platinum (1K ohm DIN 385) or NTC ( ohm Fenwal ) room ohm setpoint potentiometer (2-wire)Voltage Input for 0 to 10 VDC (humidity, dewpoint sensor, or sideloop)Binary Inputs: dry contactsOutputsNo outputs on AP-VMA1210-0 except Stepper Motor Binary Outputs: 24 VAC triac switched.

10 25 to 500 mA loadsAnalog output: 0 to 10 VDC at 10 mAAmbient Operat-ing Conditions0 to 50 C (32 to 122 F)10 to 90% RH non-condensing, limited by a 30 C (86 F) maximum dewpointAmbient Storage Conditions-40 to 70 C (-40 to 158 F) mm (1/4 inch) spade lugs(Communications has removable screw terminals included).Optional Terminations2 or 3 position screw terminals that plug into spade lugs (accessories)InterfacesLONWORKS Bus and Zone BusNeuron IDAddressingVia service pin on VMA1200 to broadcast over LONWORKS network or by manual input via M-Pro or VBT1200 software. Bar code labels with Neuron ID BusLONWORKS between VMA controller and NCM, Zone Bus between VMA controller and room sensor (8 pin phone jack or wire to spade lugs)Note:For wiring details, refer to the VMA1200 Installation Bulletin,P/N screw mounts the VMA to the VAV box.