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Johnson Controls LX Series Installation Instructions Manual
Johnson Controls LX Series Installation Instructions Manual

Johnson Controls LX Series Installation Instructions Manual

Free programmable controllers
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LX Series Free Programmable LX-PRGxxx-11 Controllers
Installation Instructions
LX-PRG203-11, LX-PRG300-11,
LX-PRG4x0-11, LX-PRG6x0-11
Applications
The LX Series Free Programmable LX-PRGxxx-11
Controllers are microprocessor-based controllers
designed for control various building automation
systems, such as multi-zone air handing units, lighting
control systems, central plant applications, and power
measurement applications.
The LX Free Programmable Controllers are built on a
similar platform, but have different numbers of inputs
and outputs. The LX PRG6x0-11 controllers are
compatible with the LX Input/Output (I/O) Extension
Module 400 Series models.
For more information on LX I/O Extension Modules,
refer to LX Series Input/Output (I/O) Extension
Modules Installation Instructions (LIT-12011858).
The LX Free Programmable Controllers use the
L
W
® communication protocol.
ON
ORKS
Follow these recommendations for proper installation
and subsequent operation of each controller:
Inspect the controller for shipping damages. Do not
install damaged controllers.
Keep the controller at room temperature for at least
24 hours prior to installation to allow any
condensation that may have accumulated during
shipping to evaporate.
If the controller is used in a manner not specified
by Johnson Controls, the functionality and the
protection provided by the controller may become
impaired.
Record the 12-digit Neuron® ID located on either
end of the device (shown on the sticker below the
barcode) for commissioning.
Note: The controller's plastic enclosure has a
back plate that is separate from the front plate
allowing the back plates to be shipped directly to
the installation site while all the engineering is done
elsewhere.
IMPORTANT: Prevent any static electric discharge
to the controller. Static discharge can damage the
controller and void the warranties.
LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions
North American Emissions Compliance
Canada
Industry Canada Statement
The term IC before the certification/registration
number only signifies that the Industry Canada
technical specifications were met.
Le terme « IC » précédant le numéro d'accréditation/
inscription signifie simplement que le produit est
conforme aux spécifications techniques d'Industry
Canada.
United States
This equipment has been tested and found to
comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when this equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area
may cause harmful interference, in which case the
users will be required to correct the interference at
their own expense.
Installation
Observe these guidelines when installing an LX Free
Programmable Controller:
Transport the controller in the original container to
minimize vibration and shock damage.
Verify that all parts shipped with the controller.
Do not drop the controller or subject it to physical
shock.
Code No. LIT-12011856
Issued July 17, 2014
1

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Summary of Contents for Johnson Controls LX Series

  • Page 1 IMPORTANT: Prevent any static electric discharge to the controller. Static discharge can damage the controller and void the warranties. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 2 Dimensions Figure 1: LX-PRG203-11 and LX-PRG300-11 Controller Dimensions, mm (in.) Figure 2: LX-PRG4x0-11 and LX-PRG6x0-11 Controller Dimensions, mm (in.) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 3 1. Add up the maximum power consumption of all controllers, including external loads, and multiply this sum by 1.3. 2. If the resulting number is higher than 100 VA, use multiple transformers. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 4 * Factory-default positions operation. However, it is a good installation practice in Figure 6: LX-PRG300-11 Controller Jumper order to maintain the same potential between all Locations controllers and protective earth. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 5 Enabled Disabled* EOL Off EOL On (Disabled)* (Enabled) Universal Inputs (UI) 0-20mA Enable / Disable 0-20mA 0-20mA Disable* Enable Subnet Port * Factory-default positions Figure 7: LX-PRG4x0-11 and 6x0-11 Controller Jumper Location LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 6 * 249 ohm Resistor built-in for inputs configured as 4-20mA EOL Enabled at the last sensor at the end of the Bus LN SVSENx Figure 8: Typical Power and Network Connections with an LN-SVSENx-0 Input LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 7 Use this input configuration to monitor digital dry contacts, as well as pulsed contacts. Figure 13: Current Input – 2-Wire Transducer, Externally Powered Figure 9: Digital Input – Digital Dry Contact (N.O. and N.C.) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 8 Figure 17 if you are using a 3-wire 0 to 10 V or 0 to 5 V Supply, 2-wire Pulse Meter for LX-PRG300-11, transducer. LX-PRG4x0-11, and LX-PRG6x0-11 Controllers Figure 17: Voltage Input – 3-Wire Transducer LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 9 For jumper location, see Configuration Jumper Location and Identification. Note: Before you connect output equipment to the controller, refer to the installation instructions from the equipment manufacturer. Figure 23: Pins on RJ-45 Jack Face LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 10 Transformer Electrical System Electrical System Ground Ground Figure 28: 0 to 20 mA Universal Output and Figure 25: Digital Triac Output, Line Jumper Configuration Switching – Relay Using an External Power Source LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 11 To help avoid these problems, carefully test for good communication on the entire network. If there are any network problems, see Troubleshooting. Figure 31: Communications Wiring LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 12 Controller Series Maximum Subnet ID Number of Address Sensors Range LX-PRG203-11 1–12 LX-PRG300-11 1–12 LX-PRG4x0-11 1–12 LX-PRG6x0-11 1–12 Figure 33: Large Enclosure Strain Relief and Terminal Block Cover Installation LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 13 Overloaded Power Verify the transformer is powerful enough to supply all controllers. Transformer Network Not Wired Check that the wire connections are correct. Properly Absent or Incorrect Check the network terminations. Network Termination LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 14 Over Voltage or Over An over voltage or over current at one input can affect the reading of Current at an Input other inputs. Observe the allowed voltage/current range limits for all inputs. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 15 0 to 10 V Output, 24 VAC Check the polarity of the 24 VAC power supply connected to the Powered Actuator is Not actuator while connected to the controller. Reverse the 24 VAC wire Moving if necessary. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 16 Wink: The wink function identifies a device. Repair Information For further information on the LN Series Communicating Sensors, refer to the LN Series If the LX Series Controller fails to operate within its Communicating Sensors Installation Instructions specifications, replace the unit. For a replacement (LIT-12011795).
  • Page 17 RTD Ni1000 (1k ohm at 0°C [32°F]) RTD Ni1000 (1k ohm at 21°C [69.8°F]) Input Resolution: 16-bit analog/digital converter Power Supply Output: 15 VDC; maximum 200 mA (6 inputs x 20 mA each) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 18 Under UL 916, Energy Management Equipment Material : UL94-5VA Europe: CE Mark – Johnson Controls, Inc., declares that the products are in compliance with the essential requirements and other relevant provisions of the EMC Directive 2004/108/EC. All materials and manufacturing processes comply with the RoHS directive and are marked according to the Waste Electrical and Electronic Equipment (WEEE) directive.
  • Page 19 RTD Ni1000 (1k ohm at 0°C [32°F]) RTD Ni1000 (1k ohm at 21°C [69.8°F]) Input Resolution: 16-bit analog/digital converter Power Supply Output: 15 VDC; maximum 200 mA (10 inputs x 20 mA each) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 20 Under CAN/CSA C22.2 No. 205, Signal Equipment Industry Canada, ICES-003 Europe CE Mark – Johnson Controls, Inc., declares that the products are in compliance with the essential requirements and other relevant provisions of the EMC Directive 2004/108/EC. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 21 RTD Ni1000 (1k ohm at 0°C [32°F]) RTD Ni1000 (1k ohm at 21°C [69.8°F]) Input Resolution: 16-bit analog/digital converter Power Supply Output: 15 VDC; maximum 200 mA (16 inputs x 20 mA each) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 22 Under CAN/CSA C22.2 No. 205, Signal Equipment Industry Canada, ICES-003 Europe CE Mark – Johnson Controls, Inc., declares that the products are in compliance with the essential requirements and other relevant provisions of the EMC Directive 2004/108/EC. LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 23 RTD Ni1000 (1k ohm at 0°C [32°F]) RTD Ni1000 (1k ohm at 21°C [69.8°F]) Input Resolution: 16-bit analog/digital converter Power Supply Output: 15 VDC; maximum 320 mA (16 inputs x 20 mA each) LX Series Free Programmable LX-PRGxxx-11 Controllers Installation Instructions...
  • Page 24 The performance specifications are nominal and conform to acceptable industry standard. For application 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.