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The FX-PC Series Programmable Controller family comprises a group of versatile controllers and accessories designed to monitor and operate a wide variety of commercial HVAC equipment and other building systems.


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FX PC Controllers

17-point General Purpose Programmable Controller with 6 UI, 2 BI, 3 BO, 2 AO, and 4 CO


  • Supports peer-to-peer communications
  • Continuous Tuning Adaptive Control provides more efficient controls and reduces level of manual intervention
  • Advanced diagnostics for failure detection, resolution and prevention
  • Field Equipment Controllers have been tested by the BACnet Testing Labs (BTL) and are certified as BACnet Application Specific Controllers
  • PCA models feature an integral real time clock with on-board time schedules, calendars, trends and alarms and are certified as BACnet Advanced Application Controllers (B-AAC)

Inputs6 UI + 2 BI

Outputs3 BO + 2AO + 4 CO

Supply Voltage24 VAC

Integral DisplayNo

Communications BusRS-485, software selectable between BACnet MS/TP or N2: 3-wire FC Bus between the supervisory controller and FX-PC controllers 4-wire SA Bus between FX-PC controller, NS Series Network Sensors, and other sensor/actuator devices, includes a lead to source 15 VDC supply power (from FX-PC controller) to bus devices

Power Consumption14 maximum VA

Operating Ambient Conditions0°C to 50°C (32°F to 122°F); 10 to 90% RH noncondensing

ProcessorRX63N 32-Bit Renesas microcontroller

Memory1 MB Flash Memory and 512 KB RAM

Real-Time Clock Backup Power Supply

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

HousingABS and polycarbonate UL94 5VB; self-extinguishing; Plenum-rated protection class: IP20 (IEC529)

Net Weight: 0.5kg

Product Dimension:Width 164 mmLength53 mmHeight150 mm

Working Days

Document TypeLanguage
Last Update DatePreviewDownloadsCopy Link
FX-DIS Local Controller Display_1900674
EN 06 2017
FX-PCA Advanced Application Programmable Controller_1900818
EN 03 2019
FX-PCG General Purpose Programmable Controllers_1900670
EN 03 2019
PCA Advanced Application Programmable Controllers_1901069
EN 03 2019
FX-DIS European Catalog Page
EN 2021
FX-PCA European Catalog Page
EN 2021
FX-PCG European Catalog Page
EN 2021
PCA European Catalog Page
EN 2021
FX Programmable Controllers
EN 02 2020
FX-PC Series Programmable Controllers_12011657
EN 11 2020
FX-DIS Local Controller Display_12011667
EN 03 2019
FX-PC Series Programmable Controllers and Related Products_12011657
EN 03 2019
FX-PC Series N2 Programmable Controllers and Related Products_12011809
EN 03 2019
EN 03 2019
EN 03 2019
EN 03 2019
EN 03 2019
EN 03 2019
EN 03 2019
EN 03 2019
PCA3613 Advanced Application Programmable Controller_24-10143-1175
EN 11 2020
PCA2513 Advanced Application Programmable Controller_24-10143-1167
EN 11 2020
FX-PCA4911 Advanced Application Controller_24-10143-01531
EN 11 2020