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Figure 3: FX-PCX3731 Physical Features

Table 1: FX-PCX3731 Physical Features Callouts and Descriptions

Physical Feature: Description and References

Callout

Binary Outputs (BOs) Terminal Block (See

Table 3

)

1

Mounting Clip (Three Total)

2

Device Address DIP Switch Block (See

Setting the Device Addresses

)

3

24 VAC, Class 2 Supply Power Terminal Block (See

Supply Power Terminal Block

)

4

Cover Lift Tab (One of Two) (See

Removing the Controller Cover

)

5

Sensor Actuator (SA) Bus or Field Controller (FC) Bus Terminal Block (See

SA/FC Bus Terminal Block

)

6

Binary Inputs (BIs) Terminal Block (See

Table 3

)

7

LED Status Indicators (See

Table 7

)

8

Sensor Actuator (SA) Bus or Field Controller (FC) Bus Port (RJ-12 6-pin Modular Jack) (See

SA/FC Bus Port

)

9

3

FX-PCX3731 Input/Output Module Installation Instructions

Summary of Contents for FX-PCX3731

Page 1: ...alled 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 whic...

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

Page 3: ...resses 3 24 VAC Class 2 Supply Power Terminal Block See Supply Power Terminal Block 4 Cover Lift Tab One of Two See Removing the Controller Cover 5 Sensor Actuator SA Bus or Field Controller FC Bus Te...

Page 4: ...regulations Important Electrostatic discharge can damage controller components Use proper electrostatic discharge precautions during installation setup and servicing to avoid damaging the controller...

Page 5: ...e Table 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...

Page 6: ...ront of the controller 2 Ensure that the controller s device address DIP switches are set to the correct device address See Setting the Device Addresses 3 Set DIP switch 128 to ON which enables wirele...

Page 7: ...the wiring guidelines in Table 3 observe these guidelines when wiring controller inputs and outputs Run all low voltage wiring and cables separate from high voltage wiring All input and output cables...

Page 8: ...External Power Source Requirements 30 VAC maximum output voltage 0 5 A maximum output current 1 3 A at 25 duty cycle 40 mA minimum load current OUTn BINARY OUPUT External Power Source Only Binary Outp...

Page 9: ...isted wire 0 6 mm 22 AWG stranded copper 107 m 350 ft twisted wire N A 24 AWG stranded copper 100 mV maximum voltage drop Depending on cable and the connected input or output device you may have to de...

Page 10: ...ines for wire sizes cable types and cable lengths when wiring the controller communication buses and supply power In addition to the guidelines in Table 5 observe these guidelines when wiring an SA or...

Page 11: ...d 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 Controller MS TP Communications Bus Technical Bulletin LIT...

Page 12: ...PC Series Controllers MS TP Communications Bus Technical Bulletin LIT 12011670 for more information on controller device addresses and how to set them on MS TP buses Table 6 SA FC Bus Device Address D...

Page 13: ...ctrique Important Do not connect an external power source to a BO when the BO power source jumper is in the internal power INT position Connecting external power to a BO that sources internal power ca...

Page 14: ...OWER Off Steady No Faults On Steady Device Fault no application loaded Main Code download required if controller is in Boot mode or a firmware mismatch exists between the controller and the FX ZFR1811...

Page 15: ...5 to 95 RH noncondensing Ambient Conditions DIP switch set valid controller device addresses 4 127 Device addresses 0 3 and 128 255 are reserved and not valid addresses Addressing BACnet MS TP RS 485...

Page 16: ...ternational BACnet Testing Laboratories BTL Protocol Revision 4 Listed BACnet Application Specific Controller B ASC The performance specifications are nominal and conform to acceptable industry standa...

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