Azbil Infilex VC Specifications & Instructions
Azbil Infilex VC Specifications & Instructions

Azbil Infilex VC Specifications & Instructions

Variable air volume controller with actuator for lontalk communication
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Variable Air Volume Controller with Actuator
General
Infilex VC (Infilex: named for "Infinity" and "Flexible") Model
WY5306C is a VAV controller with an actuator that
communicates via LonTalk® protocol. Infilex VC provides
high-performance
DDC
air-conditioning system. Thus, Infilex VC, networked even
within a complicated HVAC system, controls VAV unit.
Besides, Infilex VC offers building owners and operators the
flexible and enhanced controls of temperature and VAV for
various VAV units.
Infilex VC sends unique energy-saving information to its
networked zone controller, enhancing overall controllability of
a building management system.
DDC: Direct digital control
HVAC: Heating, ventilation, and air conditioning
VAV: Variable air volume
Features
Economical efficiency:
- Temperature and air-volume are controlled by a single
controller.
- VAV controller that resides on an actuator offers great
value.
Wide range of application:
Most of the major VAV types for industry are
preconfigured in the controller.
Unique energy conservation control:
- VAV damper opens wide to minimize the fan power
consumed by static pressure.
- Network with a zone controller allows supply air
temperature to be modified at an optimum level.
Our controller Infilex series: Infilex is named for "Infinity" and "Flexible".
Infilex
for LonTalk® Communication
of
VAV
unit
in
a
building
VC
Advanced building management integrated into BMS:
Our digital user terminal Neopanel enables users and
operators to modify the preset setting of temperature and
operating schedule (to extend) and offers flexibility of
temperature control and schedule control.
L
M
® certified product
ON
ARK
VAV system is configured with LonTalk® protocol. Also,
Infilex VC is L
M
ON
ARK
interoperable integrated in the L
CE Marking certified product:
Infilex VC Model WY5306C conforms to all the
applicable standards of CE Marking.
© 2006-2018 Azbil Corporation All Rights Reserved.
1
AB-6655
Specifications/Instructions
® (version 3.4) certified and thus
W
® system.
ON
ORKS

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Summary of Contents for Azbil Infilex VC

  • Page 1  Infilex Variable Air Volume Controller with Actuator for LonTalk® Communication General Infilex VC (Infilex: named for “Infinity” and “Flexible”) Model WY5306C is a VAV controller with an actuator that communicates via LonTalk® protocol. Infilex VC provides high-performance unit building air-conditioning system.
  • Page 2: Safety Precautions

    • Aeronautical/aerospace machines For system design, application design, instructions for use, or product applications, please contact Azbil Corporation. Azbil Corporation bears no responsibility for any result, or lack of result, deriving from the customer's use of the product. Warnings and Cautions ...
  • Page 3 AB-6655  CAUTION (2/2) For wiring, strip each wire insulation as specified in this manual. If the strip length is longer than the specified, the  stripped part of the wires will be exposed, causing electric shock or short circuit between adjacent terminals. If it is shorter, the stripped part will not contact the connector.
  • Page 4: System Configuration

    *2 Maximum number of remote units (also known as "controllers") that can be connected to SCS via LC-bus varies depending on the system configurations. *3 Maximum number of sub remote units (also known as "sub controllers") such as Infilex VC and Infilex FC that can be connected to Infilex ZM via LS-bus varies depending on the system configurations.
  • Page 5: Model Numbers

     Power Actuator Description number output WY5306 Infilex VC for LonTalk® protocol (of savic-net™ FX system) 24 V AC Fixed. 5 Nm torque 10 Nm torque With internal air flow sensor, DO: 0 pt. With internal air flow sensor, DO: 3 pts. (2 pts. for reheat control, 1 pt. for fan control) Fixed.
  • Page 6: Basic Specifications

    AB-6655 Specifications Basic specifications Item Specification 24 V AC  15 % (50 Hz/60 Hz) Power supply 5 Nm: 9 VA / 10 Nm: 10 VA Power consumption Rated torque 5 Nm / 10 Nm Operating range To 95 Operating time Operation mode 5 Nm torque type 10 Nm torque type...
  • Page 7: Input/Output Specifications

    This plug is also available at Azbil Corporation. (Part No. DY7207A0100, 100 pieces/set) *2 LAN cable compliant with EIA/TIA-568 Category 3 or over (Φ0.5 mm  4 poles) is required. For *1 and *2, the connector cable (regular cable: Part No. DY7210, short cable: Part No. DY7220) are available at Azbil Corporation.
  • Page 8 AB-6655 Dimensions 5 Nm torque type Φ6–Φ20 85.25 Figure 2. Dimensions: 5 Nm torque type (mm)
  • Page 9 AB-6655 10 Nm torque type Φ8–Φ26.7 90.5 Figure 3. Dimensions: 10 Nm torque type (mm) Universal bracket (requiring separate order) Φ4.4 R2.2 R2.2 R2.2 58.25 89.5 Figure 4. Dimensions: Universal bracket (mm)
  • Page 10: Parts Identification

    AB-6655 Parts Identification Rotation angle adjuster Green LED Address switch Orange LED Wire connection indication (printed on the body) (See Fig. 6.) Terminal block (11 pin) Connector (modular jack) Rotation angle adjuster Nonuse connector (for setting) Gear release button Damper shaft Low pressure port for differential pressure pickup High pressure port...
  • Page 11 AB-6655 Wire Connection Indication Figure 6. Wire connection indication printed on Model VY5306C5X30...
  • Page 12 Wire Connection Examples Electric heater connection To temperature sensor To Neopanel To another Infilex VC To Infilex ZM or to another Infilex VC 24 V AC Power supply via safety isolating transformer. Notes: * Operate electric heater and fan by a relay with 24 V AC operating voltage.
  • Page 13 * Rated voltage of reheater output is 30 V AC. If the voltage of reheater output exceeds 30 V AC, operate reheater valve by a relay. * For accurate control of Infilex VC installed in a 24-hour system, floating valves are automatically closed when they are kept unclosed for 48 hours.
  • Page 14: Installation Precautions

    AB-6655 Installation Installation precautions ● Before installation, be sure to turn off the power to the product. ● Leave the maintenance clearance as shown in the figure below. Note: * Dimension L must be larger than [size Φ of the modular cables to be connected x 4] for the bend radius. (e.g., Dimension L for Φ6 mm modular cable is larger than 24 mm for bend radius.) Figure 10.
  • Page 15 The universal bracket, required for the installation of this product, is commercially available. The universal bracket is also available at Azbil Corporation (Universal bracket: Part No. 12595-00001). Be sure to separately order if necessary. Figure 13. Attaching the universal bracket...
  • Page 16 AB-6655 4) Manually rotate the shaft clamp back to the fully closed position while pressing the gear release button. At this time, be sure to leave a clearance (approx. 1 mm) between the shaft clamp and the rotation angle adjuster (mechanical stopper) for the fully closed position.
  • Page 17 For differential pressure pickup, connect the tube for the total pressure measuring port of the air flow sensor to the high pressure port (indicated with "+") of Infilex VC. Also connect the tube for the static pressure measuring port of the air flow sensor to the low pressure port (indicated with "-") of Infilex VC.
  • Page 18 3) Insert a slotted screwdriver into a smaller square hole (for clamp release) on the terminal block located on the front surface. To insert the screwdriver to the deep end (approx. 10 mm deep), push and tilt it (towards the front surface of Infilex VC main unit) along the curving surface inside the square hole.
  • Page 19 7) Connect the modular plugs to the modular jacks. After successfully finishing the continuity check, insert a modular plug of the LAN cable into the modular jack of Infilex VC and the other modular plug into the modular jack of the user terminal / temperature sensor / sub remote unit (also known as "sub controllers") connected via LS-bus.
  • Page 20 AB-6655 Terminator For communication with LonTalk protocol, terminator is required to ensure the communication reliability. For bus topology, a terminator is connected at each end of the devices on the bus (= 2 terminators for bus topology). For free topology, a terminator is connected at any end of the devices on the bus (= 1 terminator for free topology) throughout the whole system.
  • Page 21: Software Details

    BMS: Building management system VAV: Variable air volume Notes: *1 These functions are enabled by Infilex VC being combined with Infilex ZM and integrated in our BMS. *2 Dual setting is the method to have cooling setting and heating setting separately.
  • Page 22 Notes: *1 These functions are enabled by Infilex VC being combined with Infilex ZM and integrated in our BMS. *3 Room temperature for the group monitoring calculates either the average value in a group or the representative value of a...
  • Page 23: Led Indication

    LED Indication After the power is applied to Infilex VC, check that the status indicator LED (orange) blinks in approx. 10 seconds. If it stays ON, Infilex VC is in abnormal status. Note that the orange LED stays ON immediately after the power is applied to Infilex VC, which does not indicate error.
  • Page 24 AB-6655 To Connect Two User Terminals (for Remote Control) Up to two digital user terminals (Neopanel Model QY7205) can be connected to one Infilex VC. To connect the two user terminals, the following are required. ● Modular branch unit (Model DY7203A0000) See the Optional Parts section for details.
  • Page 25: Optional Parts

    Figure 27. Modular relay unit: Part No. DY7202A0000 Adapter for connecting to a Pt100 temperature sensor (See Fig. 28): Used to connect a temperature sensor to Infilex VC with a modular connector. Figure 28. Adapter for connecting to a Pt100 temperature sensor: Part No. DY7204A0003 Figure 29.
  • Page 26 AB-6655 Network Interface between Infilex VC and Other Devices Program ID 80:00:5F:50:0A:03:04:XX Documentation &3.4@0Node,8010VAVControl;Infilex VCA WY5306 Program ID revision 80:00:5F:50:0A:03:04 WY5306C5**0 Object details (continued to the following page)  Node object  Infilex VC controller object Device Documentation Node object Type #0...
  • Page 27 AB-6655 Hardware outputs VAV Device object Type #8010 nviSpaceTemp nvoSpaceTemp SNVT_temp_p SNVT_temp_p Mandatory Network nviSetPoint nvoUnitSatus SNVT_temp_p SNVT_hvac_status Variables nviApplicMode nvoEffectSetPt nv16 SNVT_hvac_mode SNVT_temp_p nviManOverride nvoFlowControlPt nv17 SNVT_hvac_overid SNVT_flow nviOccCmd Optional nvoBoxFlow nv18 SNVT_occupancy SNVT_flow Network Variables nviFanSpeedCmd nv12 SNVT_switch nviHeaterOverid nv14 SNVT_switch...
  • Page 28: Network Variables

    AB-6655 Network variables  Node object Input network variables (according to L Functional Profile: Node object) ARK® Variable name SNVT name Valid range Default value Description      nviRequest SNVT_obj_request Object request      nviTimeSet SNVT_time_stamp Time setting...
  • Page 29 AB-6655  Controller object Input network variables (according to L Functional Profile: VAV Controller) ARK® Variable name SNVT name Valid range Default value Description -10.00 to 50.00 C   nviSpaceTemp SNVT_temp_p 327.67 Space temperature input  (external space temperature sensor) 10.00 to 35.00 C ...
  • Page 30 AB-6655 User-defined network variables User-defined input network variables Variable name SNVT name Valid range Default value Description -99.9 to 99.9 C   nviOutdoorTemp SNVT_temp_p 327.67 Outdoor temperature  input      nviRainState SNVT_switch Wet weather indication input ...
  • Page 31 AB-6655 User-defined configuration network variables Variable name CP type Valid range Default value Description   nciCovPara UCPTvavMinDelta3 Load reset type + COV value   nciVavAux UCPTvavAux Auxiliary parameter User-defined parameters Variable name CP type Valid range Default value Description nciMaxFlow SCPTmaxFlow...
  • Page 32 EMCD: EN 61000-6-2 EN 61000-6-3 Infilex, PARAMATRIX, and savic-net are trademarks of Azbil Corporation in Japan or in other countries. BACnet is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). TYGON is a trademark of Saint-Gobain Performance Plastics Corporation.

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