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FX-PCX47 Expansion Input/Output Module Installation
Instructions
FX-PCX4711-x
Application
The FX-PCX47 controller is part of the Facility Explorer
FX-PC Series Programmable Controller family. FX-PCX
controllers expand the number of points connected to an
FX-PCA, FX-PCG, or FX-PCV programmable controller
or to a supervisory controller.
FX-PCX47 controllers operate on an RS-485 BACnet®
Master-Slave/Token-Passing (MS/TP) Bus as BACnet
Application Specific Controllers (B-ASCs) and integrate
into Johnson Controls® and third-party BACnet systems.
Note: At FX-PCT Release 10.1, a new capability was
introduced allowing FX-PCVs, FX-PCGs, and
FX-PCAs to communicate by using either the
BACnet or the N2 field bus networking protocol.
The operation of the FX-PCX Input/Output Module
is not affected by the selection of the BACnet or
the N2 protocol in the host controller.
North American Emissions
Compliance
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte toutes
les exigences du Règlement sur le matériel brouilleur
du 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.
FX-PCX47 Expansion Input/Output Module Installation Instructions
Part No. 24-10144-122, Rev. D
Refer to the
QuickLIT website
Installation
Observe these guidelines when installing a 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.
Parts Included
•
one controller with removable terminal blocks (Power,
SA, and FC bus are removable)
•
one installation instructions sheet
Materials and Special Tools Needed
•
three fasteners appropriate for the mounting surface
(M4 screws or #8 screws)
•
one 20 cm (8 in.) or longer piece of 35 mm DIN rail
and appropriate hardware for DIN rail mount (only)
•
small straight-blade screwdriver for securing wires in
the terminal blocks
Mounting
Observe these guidelines when mounting a controller:
•
Ensure the mounting surface can support the
controller, DIN rail, and any user-supplied enclosure.
•
Mount the controller horizontally on 35 mm DIN rail
whenever possible.
•
Mount the controller in the proper mounting position
(Figure
1).
•
Mount the controller on a hard, even surface
whenever possible in wall-mount applications.
•
Use shims or washers to mount the controller securely
and evenly on the mounting surface.
•
Mount the controller in an area free of corrosive
vapors and observe the Ambient Conditions
requirements in
Table
10.
•
Provide for sufficient space around the controller for
cable and wire connections for easy cover removal
and good ventilation through the controller (50 mm
[2 in.] minimum on the top, bottom, and front of the
controller).
Issued December 5, 2014
for the most up-to-date version of this document.
1
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Table of Contents
Related Manuals for Johnson Controls FX-PCX4711 Series
Summary of Contents for Johnson Controls FX-PCX4711 Series
- Page 1 Do not drop the controller or subject it to physical Master-Slave/Token-Passing (MS/TP) Bus as BACnet shock. Application Specific Controllers (B-ASCs) and integrate into Johnson Controls® and third-party BACnet systems. Parts Included Note: At FX-PCT Release 10.1, a new capability was •...
-
Page 2: Wall Mount Applications
• Do not mount the controller on surfaces prone to vibration, such as duct work. To remove the controller from the DIN rail, pull the • Do not mount the controller in areas where bottom mounting clips out to the extended position electromagnetic emissions from other devices or and carefully lift the controller off the DIN rail. - Page 3 Figure 3: FX-PCX47 Physical Features Table 1: FX-PCX47 Physical Features Callouts and Descriptions Callout Physical Feature Description Binary Output (BO) Source Power Selection Jumper Pin Blocks, 3 – BO Jumper Pin Blocks. (See Table Device Address DIP Switch Block. (See Setting the Device Addresses) Mounting Clip (One of Three)
-
Page 4: Input And Output Terminal Blocks
Wiring Observe the following guidelines when wiring a controller: Input and Output Terminal Blocks All of the input terminal blocks are mounted on the bottom of the controller and the output terminal blocks are mounted on the top of the controller. See Table 3 for more Risk of Electric Shock: Disconnect the power supply... -
Page 5: Supply Power Terminal Block
Figure 5: SA Bus Terminal Block Wiring Figure 6: Pin Number Assignments for Sensor, SA Bus and FC Bus Ports on Controllers Supply Power Terminal Block The 24 VAC supply power terminal block is a gray, Note: The SA PWR/SHLD terminal does not supply 15 removable, 3-terminal plug that fits into a board-mounted VDC. -
Page 6: Wireless Network Applications
Wireless Field Bus Router Installation Instructions (Part No. 24-10325-29). Termination Details A set of Johnson Controls® termination diagrams provides details for wiring inputs and outputs to the controllers. See the figures in this section for the applicable termination diagrams. Table 2: Termination Details... - Page 7 Table 2: Termination Details Type of Field Device Type of Termination Diagrams Input/Output Voltage Input (Self-Powered) Current Input - External Source (Isolated) Current Input - Internal Source (2 wire) Current Input - Internal Source (3 wire) Current Input - External Source (in Loop) Feedback from EPP-1000 FX-PCX47 Expansion Input/Output Module Installation Instructions...
- Page 8 Table 2: Termination Details Type of Field Device Type of Termination Diagrams Input/Output Dry Contact (Binary Input) UI or BI 0–20 VDC Output to Actuator CO or AO (External Source) 0–10 VDC Output to Actuator CO or AO (Internal Source) 0-20 mA Output to Actuator CO or AO 0-20 mA Output to Actuator...
- Page 9 Table 2: Termination Details Type of Field Device Type of Termination Diagrams Input/Output Analog Output (Current) 24 VAC Triac Output (Switch Low, External Source) Incremental Control to Actuator (Switch Low, Externally Sourced) FX-PCX47 Expansion Input/Output Module Installation Instructions...
- Page 10 Table 2: Termination Details Type of Field Device Type of Termination Diagrams Input/Output 24 VAC Binary Output (Switch Low, Externally Sourced) 24 VAC Binary Output (Switch High, Externally Sourced) Network Stat with Phone Jack SA Bus (Fixed Address = 199) FX-PCX47 Expansion Input/Output Module Installation Instructions...
-
Page 11: Terminal Wiring Guidelines, Functions, Ratings, And Requirements
Table 2: Termination Details Type of Field Device Type of Termination Diagrams Input/Output Network Stat with Terminals SA Bus Addressable Network Stat with Terminals SA Bus (Fixed Address = 199) Terminal Wiring Guidelines, In addition to the wiring guidelines in Table 3, observe Functions, Ratings, and... - Page 12 Table Internal 12 V. 15k ohm pull up Qualified Sensors: 0-2k ohm potentiometer, RTD (1k Nickel [Johnson Controls® sensor], 1k Platinum, and A99B Silicon Temperature Sensor) Negative Temperature Coefficient (NTC) Sensor (10k Type L, 10k JCI Type II, 2.252k Type...
- Page 13 Table 3: FX-PCX47 Terminal Blocks, Functions, Ratings, Requirements, and Cables Terminal Block Terminal Function, Ratings, Requirements Determine Wire Size and Label Label Maximum Cable Length ANALOG OUTn Analog Output - Voltage Mode (0–10 VDC) See Guideline C in Table (Outputs) 10 VDC maximum output voltage 10 mA maximum output current Required an external load of 1,000 ohm or more.
- Page 14 Table 3: FX-PCX47 Terminal Blocks, Functions, Ratings, Requirements, and Cables Terminal Block Terminal Function, Ratings, Requirements Determine Wire Size and Label Label Maximum Cable Length CONFIGURABLE OUTn Analog Output - Voltage Mode (0–10 VDC) See Guideline A in Table (Outputs) 10 VDC maximum output voltage 10 mA maximum output current Required an external load of 1,000 ohm or more.
-
Page 15: Cable And Wire Length Guidelines
Table 4 defines cable length guidelines for the various Cable and Wire Length wire sizes that may be used for wiring low-voltage (<30V) Guidelines input and outputs. Table 4: Cable Length Guidelines for Recommended Wire Sizes for Low-Voltage (<30V) Inputs and Outputs Guideline Wire Size/Gauge and Type Maximum Cable... -
Page 16: Sa/Fc Bus And Supply Power Wiring Guidelines
In addition to the guidelines in Table 5, observe these SA/FC Bus and Supply Power guidelines when wiring an SA or FC bus and the 24 VAC Wiring Guidelines supply power: Table 5 provides information about the functions, ratings, • Run all low-voltage wiring and cables separate from and requirements for the communication bus and supply high-voltage wiring. -
Page 17: Setup And Adjustments
DIP switch block on the controller's cover. Table 6 describes the FC bus and SA bus devices addresses for Johnson Controls® MS/TP Note: Controllers ship with switch 128 ON and the communications bus applications. remaining address switches off rendering the... -
Page 18: Removing The Controller Cover
Figure 10: FX-PCX47 with Cover Removed Showing EOL Switch and Jumper Positions Table 6: SA/FC Bus Device Address Descriptions Device Use on Description Address 0 to 3 Reserved addresses for wired slave devices (not for use on controllers). (Switch 128 ON) Note: FX-PCX controllers ship with switch 128 ON and the remaining address switches off rendering the controllers wired slave devices,... -
Page 19: Input/Output Jumper Settings
Input/Output Jumper Settings UI Current Loop Jumpers The current loop fail-safe jumpers are on the circuit board Binary Output (BO) Source Power under the controller cover near the UI terminals (Figure Selection Jumpers 10). When a UI is defined (in the system software) as a 4-20 mA Analog Input and the UI’s current loop jumper is in the Disabled (default) position (Figure... -
Page 20: Troubleshooting The Controllers
If a controller fails to operate within its specifications, Table 9 for controller accessories ordering replace the controller. For a replacement controller, information. contact your Johnson Controls® representative. Table 9: Accessories Ordering Information Product Code Number Description FX-BTCVT-1 Bluetooth Commissioning Converter... -
Page 21: Technical Specifications
Technical Specifications Table 10: FX-PCX4711-x Technical Specifications Product Code Number FX-PCX4711-x Expansion Input/Output Module Supply Voltage 24 VAC (nominal, 20 VAC minimum/30 VAC maximum), 50/60 Hz, power supply Class 2 (North America), Safety Extra-Low Voltage (SELV) (Europe) Power Consumption 14 VA maximum for FX-PCX4711 only Note: VA rating does not include any power supplied to the peripheral devices connected to Binary Outputs (BOs) or Configurable Outputs (COs), which can consume up to 12 VA for each BO or CO;... - Page 22 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.