Johnson Controls FX-PCX3721 Installation Instructions Manual Download Page 12

Repair Information

If a field controller fails to operate within its specifications,
replace the controller. For a replacement field controller,
contact your Johnson Controls

®

representative.

Accessories

See

Table 8

for controller accessories ordering

information.

Table 8: Accessories Ordering Information

Description

Product Code
Number

Bluetooth Commissioning Converter

FX-BTCVT-1

Wireless Field Bus Router

FX- ZFR1811-0

Transformer, 120 VAC Primary to 24 VAC secondary, 20 VA, Wall Plug

TP-2420

Transformer, 120/208/240 VAC Primary to 24 VAC Secondary, 40 VA, Foot Mount, 8 in. Primary Leads
and Secondary Screw Terminals, Class 2

Note:

Additional Y6x-x Series transformers are also available. Refer to the

Series Y63, Y64, Y65, Y66,

and Y69 Transformers Product Bulletin (LIT-125755)

for more information.

Y65T31-0

Power transformer (Class 2, 24 VAC, 50 VA maximum output), no enclosure

AS-XFR050-0

Replacement SA Bus Terminal Blocks, 4-Position, Brown, Bulk Pack

AP-TBK4SA-0

Replacement FC Bus Terminal Blocks, 4-Position, Blue, Bulk Pack

AP-TBK4FC-0

Replacement Power Terminal Blocks, 3-Position, Gray, Bulk Pack

AP-TBK3PW-0

Universal Serial Bus (USB) Dongle with ZigBee

Driver provides a wireless connection through

FX-PCT to allow wireless commissioning of the wirelessly enabled FX-PCG, FX-PCA, FX-PCX, and
FX-PCV field controllers. Also allows use of the FX-ZFR Checkout Tool (FX-ZCT) in FX-PCT.

Note:

The ZFR-USBHA-0 replaces the IA OEM DAUBI_2400 ZigBee USB dongle. For additional

information on the ZFR-USBHA-0 ZigBee dongle, refer to the

FX-ZFR Series Wireless Field Bus System

Technical Bulletin (LIT-12011660)

or

FX-ZFR Series Wireless Field Bus System Quick Reference

Guide (LIT-12011696).

ZFR-USBHA-0

12

FX-PCX3721 Expansion Input/Output Module Installation Instructions

Summary of Contents for FX-PCX3721

Page 1: ...es 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 equipmen...

Page 2: ...at the top of the DIN rail channel on the back of the controller Figure 2 and position the controller snugly against the DIN rail 4 Push the bottom mounting clips inward up to secure the controller on...

Page 3: ...Removing the Controller Cover 3 Sensor Actuator SA Bus or Field Controller FC Bus Terminal Block See SA FC Bus Terminal Block 4 End of Line EOL Termination Switch See Setting the End of Line EOL Swit...

Page 4: ...c discharge can damage controller components Use proper electrostatic discharge precautions during installation setup and servicing to avoid damaging the controller For detailed information on configu...

Page 5: ...le 5 for more information The SA FC bus port pin assignment is shown in Figure 6 Figure 6 Pin Number Assignments for Sensor SA Bus and FC Bus Ports on Controllers Supply Power Terminal Block The 24 VA...

Page 6: ...nation diagrams provides details for wiring inputs and outputs to the controllers See Table 2 in this section for the applicable termination diagram Table 2 Termination Details Termination Diagrams Ty...

Page 7: ...Wire Size Gauge and Type Guideline 100 mV maximum voltage drop Depending on cable and the connected input or output device you may have to define an offset in the setup software for the input or outpu...

Page 8: ...rve these guidelines when wiring an SA or FC bus and the 24 VAC supply power Run all low voltage wiring and cables separate from high voltage wiring All SA and FC bus cables regardless of wire size sh...

Page 9: ...ths for cables 2 The SA Bus and FC Bus wiring recommendations in this table are for MS TP bus communications at 38 400 baud For more information refer to the FX PC Series Controllers MS TP Communicati...

Page 10: ...P Communications Bus for BCM System Technical Bulletin LIT 12011908 for more information on controller device addresses and how to set them on MS TP buses Table 6 SA FC Bus Device Address Descriptions...

Page 11: ...switch set to ON the amber EOL LED on the controller cover is lit Commissioning the Controllers You commission controllers with the FX PCT software either via a Bluetooth Commissioning Converter a Zi...

Page 12: ...r more information Y65T31 0 Power transformer Class 2 24 VAC 50 VA maximum output no enclosure AS XFR050 0 Replacement SA Bus Terminal Blocks 4 Position Brown Bulk Pack AP TBK4SA 0 Replacement FC Bus...

Page 13: ...preferred or screw mount on flat surface with three integral mounting clips on controller Mounting Enclosure material ABS and polycarbonate UL94 5VB Self extinguishing Plenum Rated Protection Class IP...

Page 14: ...son Controls is a registered trademark of Johnson Controls Inc All other marks herein are the marks of their respective owners 2014 Johnson Controls Inc www johnsoncontrols com Published in U S A 14 F...

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