FX-PCX3731-0
Details
Details
FX-PCX3731-0 16-Point Input/Output Expansion Module, 8 BI, 8 BO
Adds I/O to an FX-PCA, FX-PCG, or FX-PCV controller on its SA bus, or to a supervisory controller on its FC bus.
Works with BACnet or N2 hosts on the SA bus; an FC bus connection is BACnet MS/TP only.
Needs its own 24 VAC Class 2 power source.
Binary outputs switch an external 24 VAC source.
Discontinued by Johnson Controls; sold from remaining stock.
Replaced by F4-XPM09090-0.
Product Specifications
| Manufacturer | Johnson Controls |
|---|---|
| Model | FXPCX37310 (FX-PCX3731-0) |
| Product | Facility Explorer FX-PCX Series input/output expansion module |
| Communication | BACnet MS/TP, RS-485 |
| Inputs and outputs | 8 binary inputs, 8 binary outputs (16 points) |
| Binary inputs | Dry contact maintained or pulse counter/accumulator |
| Binary outputs | 24 VAC triac (external power source only) |
| Compatible controllers | SA bus of FX-PCA, FX-PCG, and FX-PCV controllers; FC bus of supervisory controllers |
| SA bus | 4-wire; supplies 15 VDC to network sensors and other bus devices |
| Power | 24 VAC nominal (20-30 VAC), 50/60 Hz, Class 2 |
| Addressing | DIP switches: MS/TP 4-127 |
| Processor | H8SX/166xR 32-bit Renesas |
| Memory | 640 KB flash, 128 KB RAM |
| Terminations | Fixed screw terminals for I/O; pluggable screw terminals for power and SA/FC bus; RJ-12 SA/FC bus port |
| Mounting | 35 mm DIN rail (preferred) or screw mount with three integral clips |
| Housing | ABS and polycarbonate, UL94 5VB, plenum rated, IP20 |
| Ambient operating | 32 to 122 deg F, 10 to 90% RH noncondensing |
| Storage temperature | -40 to 176 deg F, 5 to 95% RH noncondensing |
| Dimensions | 5-7/8 x 6-1/2 x 2-1/8 in. (H x W x D) |
| Compliance | UL Listed (File E107041, UL 916); FCC Class A; cUL; CE; RCM; BTL B-ASC |