FX-PCA4911-0

Application Controller
JOHNSON CONTROLS | Part Number: FXPCA49110
28-Point Advanced Application Programmable Controller with 10 UI, 6 BI, 4 BO, 4 AO, and 4 CO; 24 VAC; SA Sensor Port; Integral Real-time Clock; 2 Ethernet Ports for BACnet/IP Communications
Ships in 4-6 weeks
Standard Hardware and Software Platform - Uses a common hardware design throughout the family line to support standardized wiring practices and installation workflows. Also uses a common software design to support use of a single tool for control applications, commissioning, and troubleshooting to minimize technical training. Features an integral real-time clock and support time-based tasks, which enables these controllers to monitor and control schedules, calendars, alarms, and trends.

FX-PCA4911-0 Technical Data

Supply Voltage
24 VAC (nominal, 20 VAC minimum/30 VAC maximum)
50/60 Hz
Power Supply Class 2 (North America)

Power Consumption
14 VA maximum

Ambient Conditions
Operating: 0 to 50°C (32 to 122°F); 10 to 90% RH noncondensing; Pollution Degree 2
Storage: -40 to 80°C (-40 to 176°F); 5 to 95% RH noncondensing

Controller Addressing
3 rotary switches to assign unique number for each controller on the subnet to identify it in the Controller Tool for uploading, downloading, and commissioning

Communications Bus
BACnet/IP over Ethernet cable
4-wire SA Bus between field controller, network sensors, and other sensor/actuator devices, includes a lead-to source 15 VDC supply power (from field controller) to bus devices

Processor
RX63N 32-Bit Renesas® microcontroller

Memory
16 MB Flash Memory and 8 MB RAM

Input and Output Capabilities
10 - Universal Inputs: Defined as 0–10 VDC, 4–20 mA, 0–600k ohm, or Binary Dry Contact
6 - Binary Inputs: Defined as Dry Contact Maintained or Pulse Counter/Accumulator Mode
4 - Analog Outputs: Defined as 0–10 VDC or 4–20 mA
4 - Binary Outputs: Defined as 24 VAC Triac (selectable internal or external source power)
4 - Configurable Outputs: Defined as 0–10 VDC or 24 VAC Triac BO

Analog Input/Analog Output Resolution and Accuracy
Analog Input: 16-bit resolution
Analog Output: 16-bit resolution and ±200 mV in 0–10 VDC applications

Terminations
Input/Output: Fixed Screw Terminal Blocks
SA Bus and Supply Power: 3-wire and 4-wire Pluggable Screw Terminal Blocks
SA Bus Port: RJ-12 6-pin Modular Jacks

Mounting
Horizontal on single 35 mm DIN rain mount (preferred), or screw mount on flat surface with three integral mounting clips on controller

Housing
Enclosure material: ABS and polycarbonate UL94 5VB; self-extinguishing; Plenum-rated Protection Class: IP20 (IEC529)

Dimensions
150 x 224 x 57.5 mm (5-7/8 x 8-3/4 x 2-1/4 in.) including terminals and mounting clips