| Вид документа | Каталожна сторінка |
|---|---|
| Виробник | JCI |
| Код документа | ln-series-ln-vavcf-controller-catalog-page |
| Група обладнання | LN Controller |
| Сторінок | 2 |
| Мова документа | англійська |
| Розмір файлу | 0.1 МБ |
Текст документа
Code No. LIT-1900458
Issued October 4, 2010
LN-VAVCF-2
LN Series LN-VAVCF Controller
Description • hardware - allows you to use any
commercially available thermistor type
The LN Series LN-VAVCF controller uses the (100 ohms to 100k ohms) and setpoint
latest technology to provide more flexibility potentiometer type. Features an extremely
and reliability. The LN-VAVCF controllers can accurate onboard airflow sensor for
be programmed very easily using any LNS® pressure independent single duct Variable
based program, such as LN Builder. The Air Volume (VAV) applications. Can read
LN-VAVCF controller features a drift-free differential pressure as small as 0.04 milli-
differential pressure sensor that resists loss of inches.
accuracy over time due to dust particle
• software - features Network Variable
accumulation.
Inputs and Outputs (NVI/NVOs) with
The LN-VAVCF controller uses the LonTalk® changeable types and lengths. Supports
communication protocol and is LONMARK® fan-in binding for zoning applications. All
certified with the Sensor profile (#1) for input objects (programming, schedule, real time LN-VAVCF-2 Controller
object and the Actuator profile (#3) for the clock) are configurable through their own
output objects. LNS® plug-in or with LN Graphical
Programming Interface (GPI) software. Repair Information
Features • wireless functionality - features an optional If the LN-VAVCF controller fails to operate
• robust communications protocol - complies EnOcean® wireless receiver that you can within its specifications, replace the unit. For a
with LONWORKS® technology for use with a variety of wireless sensors and replacement, contact the nearest
peer-to-peer communication between switches. The wireless receiver supports Johnson Controls® representative.
controllers without the necessity of up to 14 wireless inputs, which allow you to
intermediary agents create wire-free installations.
• free programmable object - allows you to
view all internal points using 10 UNVT and
15 values of each object. The LN-VAVCF
controller offers many programming tools
like Proportional plus Integral plus
Derivative (PID), timers, and optimum
start.
Selection Chart
Code Number Description
LN-VAVCF-2 Programmable VAV controller, actuator with feedback, flow sensor, 10 I/O (4 U/Is, 4 triac Digital Inputs, 2 UOs), wireless option, and
LN GPI software as well as an LNS Plug-in.
Technical Specifications
LN-VAVCF (Part 1 of 2)
Product Code LN-VAVCF-2
Power Requirements Voltage: 24 VAC/DC; ±15%, 50/60 Hz, Class 2
Protection: 3 A user-replaceable fuse for triac when using the internal power supply
Consumption: 18 VA; triac outputs (2 valves at 4 VA) and 2 outputs with
20 mA load at 12 VDC
Maximum Consumption: 70 VA if internal power supply is used
Ambient Storage Conditions Ambient Operating Temperature: 0 to 50ºC (32 to 122ºF)
Ambient Storage Temperature: -20 to 50ºC (-4 to 122ºF)
Ambient Storage Conditions: 0 to 90% noncondensing
General Processor: Neuron® 3150™, 8 bits, 10 MHz
Memory: Non-volatile Flash 128k (storage) Non-volatile Flash 64k (APB application)
Media Channel: TP/FT-10, 78 Kbps
Communication: LonTalk® protocol
LONMark Interoperability: Version 3.4
Device Class: Multi Input/Output (I/O) Module
LONMARK Functional Profile: Input Objects: Open-Loop Sensor #1, Output Objects:
Open-Loop Sensor #3
Enclosure (Housing) Material: FR/ABS Resin
Dimensions (with screws): 4.8 x 8.4 x 2.5 in. (12.7 x 214.3 x 63.0 mm)
Shipping Weight: 2.30 lbs (1.05 kg)
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2010 Johnson Controls, Inc. www.johnsoncontrols.com
1 of 2
LN Series LN-VAVCF Controller (Continued)
LN-VAVCF (Part 2 of 2)
Inputs Universal, software configurable
Input Types:
Voltage: 0-10 VDC
Digital: Dry Contact,
Analog current: 4-20 mA with 249 ohms external resistor
Resistor Support:
Thermistor: 10 ohms Type, 2, 3 (1k ohms at 25°C [77°F])
Range: -40 to 150°C (-40 to 302°F)
Platinum: Pt1000 (1k ohms at 0°C [32°F])
Range: -40 to 150°C (-40 to 302°F)
Pt100 (1k ohms at 0°C [32°F])
Range: -40 to 150°C (-40 to 302°F)
Nickel: RTD Ni1000 (1k ohms at 0°C [32°F])
Range: -40 to 150°C (-40 to 302°F)
Potentiometer: translation table configurable on several points
Differential Pressure: Range 0 to 250 Pa (0 to 1 in. H20)
Resolution: 0.000162 mill-in. H20
Accuracy: ±3% full scale
Input Resolution: 16-bit analog/digital converter
Outputs Digital: 24 VAC Triac, digital (on/off), PWM, or floating1, software configurable
0.5 A continuous
PWM control: adjustable period from 2 seconds to 15 minutes
Floating control: requires two consecutive outputs1
Minimum pulse on/off: 500 milliseconds
Adjustable drive time period
External or Internal power supply (jumper selectable)
Digital LED occupancy output: 0-10 VDC dedicated output for occupancy sensor LED Maximum 20 mA
Universal: 0-10 VDC linear, digital 0-12 VDC (on/off), floating or PWM
PWM control: adjustable period from 2 seconds to 15 minutes
Floating control: requires two consecutive outputs1
Minimum pulse on/off: 500 milliseconds
Adjustable drive time period
20 mA max at 12 VDC, Minimum load 600 ohms
Output Resolution: 10-bits digital/analog converter
Damper Actuator Torque: 35 in·lb, 4 N·m
Degree of Rotation: 95º adjustable
Fits Shaft Diameter: 5/16 to 3/4 in. (8.5 to 18.2 mm)
Wireless Receiver Communication: EnOcean wireless standard2
Wireless Inputs: 143
Wireless Receivers: Wireless Receiver 315, Wireless Receiver 868
Cable: telephone cord, connector: 4P4C modular jack, length: 6.5ft (2 m)
Electromagnetic Compatibility CE Emission: EN61000-6-3: 2007; generic standards for residential, commerical, and light-industrial environments
CE Immunity: EN61000-6-1: 2007; generic standards for residential, commerical, and light-industrial environments
Compliance UL Listed (US and CDN): UL916 Energy Management Equipment
Material: UL94-5VA
1. Floating only available when controller is programmed with LN GPI software.
2. Available when an optional external Wireless Receiver is connected to the controller. Refer to the LN Wireless Location Guide for a list of supported EnOcean
wireless modules.
3. Some wireless sensors may use more than one input from the controller.
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2010 Johnson Controls, Inc. www.johnsoncontrols.com
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