Honeywell FC‑IOCHAS‑0001S Non‑Redundant I/O Chassis
Honeywell FC‑IOCHAS‑0001S Non‑Redundant I/O Chassis - Image 2
Honeywell FC‑IOCHAS‑0001S Non‑Redundant I/O Chassis - Image 3

Honeywell FC‑IOCHAS‑0001S Non‑Redundant I/O Chassis

  1. FS‑CPCHAS‑0001: Controller chassis, for CPU and FC‑BKM‑001 module.
  2. FC‑IOCHAS‑0001R: Redundant I/O chassis counterpart.
  3. FC‑IOCHAS‑0003S: Obsolete replacement for FC‑IOCHAS‑0001SHoneywell.
  4. FC‑SDIL‑160824VDC: 16‑channel loop‑monitored safety digital‑input module.
  5. FC‑SDO‑0824: 8‑channel safety solid‑state digital‑output module.
  6. FC‑SAI‑1620M: 16‑channel safety analog‑input module.
  7. FC‑PSU‑UNI2450U: SIS external 24VDC power‑supply unit.
  8. System Accessories: Safety‑bus connecting cable, FTA field‑termination assemblies, safety‑rated screened field‑cables.

 

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Description

Honeywell FC‑IOCHAS‑0001S Non‑Redundant I/O Chassis

 

Title

Honeywell FC‑IOCHAS‑0001S 19‑Inch Non‑Redundant I/O Chassis for Safety Manager / FSC SIS System

 

Meta‑Description

Honeywell FC‑IOCHAS‑0001S is non‑redundant I/O chassis for Honeywell Safety Manager FSC SIS, holds up to 18 single‑width safety I/O modules, integrated I/O backplane, safety‑bus routing and 24VDC power distribution, TÜV‑certified SIL3, used for digital / analog safety signal acquisition in petrochemical ESD interlock racks.

 

Product Core Overview

FC‑IOCHAS‑0001S is non‑redundant I/O chassis for Honeywell Safety Manager (FSC) safety‑instrumented system. It consists of metal cabinet housing and built‑in I/O backplane, supporting maximum 18 single‑width safety I/O modules.

All I/O modules plug‑in from front side with quarter‑turn captive fasteners. Rear flip‑magnetic cover provides cable‑management space for safety‑bus cable, watchdog cable and 24VDC power wiring. Backplane implements safety‑bus signal routing, power distribution and protective‑ground path. This chassis connects to FS‑CPCHAS‑0001 controller chassis via system safety‑bus cable to exchange I/O data with safety processor.

Important:

  1. S suffix = Non‑redundant I/O chassis; counterpart FC‑IOCHAS‑0001R is for redundant I/O modulesHoneywell.
  2. This chassis only installs I/O modules, cannot install CPU / FC‑BKM‑001 battery‑key‑switch module, those belong to FS‑CPCHAS‑0001 controller chassis.
  3. This part has been withdrawn; successor model is FC‑IOCHAS‑0003SHoneywell.
  4. I/O modules, FTA termination assemblies are ordered separately; chassis does not contain any electronic I/O boards.

FC-IOCHAS-0001S

Main Technical Specifications

Item Parameter
Part Number FC‑IOCHAS‑0001S
Module Type Non‑redundant I/O Chassis (I/O frame + integrated backplane)
Compatible System Honeywell Safety Manager / FSC SIS
Mounting Standard 19‑inch rack‑mount, 4U
Dimensions(W×H×D) 482.6 mm × 177 mm × 280 mm
Weight 8.5 kg
Slot Capacity Max 18 single‑width non‑redundant safety I/O modules
Built‑in Backplane I/O backplane, safety‑bus routing, 24VDC & 5V power distribution
Cable Management Rear flip‑magnetic cover, multi‑channel cable guide grooves
Cooling Mode Passive natural convection cooling, no built‑in fan
Enclosure Protection IP20 (for indoor cabinet installation)
Safety Certification TÜV SIL3, CE, UL, CSA, FM safety approval
Operating Temperature 0 °C ~ +60 °C
Storage Temperature −40 °C ~ +85 °C
Relative Humidity 5‑95 % non‑condensing
Status Obsolete / withdrawn, replacement: FC‑IOCHAS‑0003SHoneywell

 

 

Quality Control Procedures

  1. Visual & Mechanical Incoming Inspection: Inspect metal housing, I/O backplane PCB, gold‑plated connectors, locking mechanism and label printing; record serial‑number for full‑lifecycle traceability.
  2. Backplane Continuity & Isolation Test: Test each slot signal pin continuity, insulation and isolation performance.
  3. Mechanical‑fit Test: Verify smooth insertion and locking for FC‑SDIL‑160824VDC, FC‑SDO‑0824, FC‑SAI‑1620M and other I/O modules.
  4. Ground‑path Verification: Check chassis‑backplane protective‑ground continuity, satisfy SIS safety grounding requirements.
  5. Cable‑accessory Matching Inspection: Verify rear flip‑cover and cable‑management bar assembly reliability.
  6. Environmental Stress Screening: Temperature‑cycle test for whole chassis assembly.
  7. Final End‑of‑Line Validation & Archiving: Complete full‑function inspection; archive test records bound to unit serial‑number before factory release.

 

Related Brand Model Recommendations

  1. FS‑CPCHAS‑0001: Controller chassis, for CPU and FC‑BKM‑001 module.
  2. FC‑IOCHAS‑0001R: Redundant I/O chassis counterpart.
  3. FC‑IOCHAS‑0003S: Obsolete replacement for FC‑IOCHAS‑0001SHoneywell.
  4. FC‑SDIL‑160824VDC: 16‑channel loop‑monitored safety digital‑input module.
  5. FC‑SDO‑0824: 8‑channel safety solid‑state digital‑output module.
  6. FC‑SAI‑1620M: 16‑channel safety analog‑input module.
  7. FC‑PSU‑UNI2450U: SIS external 24VDC power‑supply unit.
  8. System Accessories: Safety‑bus connecting cable, FTA field‑termination assemblies, safety‑rated screened field‑cables.

 

Frequently Asked Questions (FAQ)

Q1: What is difference between FC‑IOCHAS‑0001S and FS‑CPCHAS‑0001? A: FC‑IOCHAS‑0001S = I/O chassis, install digital / analog I/O modules only. FS‑CPCHAS‑0001 = controller chassis, install CPU processor and FC‑BKM‑001 battery‑key‑switch module. Two chassis communicate via safety‑bus cable.

Q2: What does FC‑IOCHAS‑0001S delivery contain? A: Metal housing + integrated I/O backplane. I/O modules, FTA termination accessories are not included and must order separately.

Q3: Can I install CPU or FC‑BKM‑001 inside FC‑IOCHAS‑0001S? A: No. Those controller‑side modules must be mounted inside FS‑CPCHAS‑0001 controller chassis.

Q4: Is FC‑IOCHAS‑0001S still active production? A: It is withdrawn. New projects should adopt successor FC‑IOCHAS‑0003SHoneywell.

Q5: Can I repair chassis and backplane on‑site? A: No. Unauthorized disassembly and modification void SIL certification. Return defective unit to authorized service‑centre.

FC-IOCHAS-0001S

Installation & Configuration Guide

Pre‑Installation

  1. Inspect chassis for transit damage. Confirm part‑number FC‑IOCHAS‑0001S and serial‑number match purchase‑order, confirm I/O backplane intact.
  2. Prepare 19‑inch cabinet, FS‑CPCHAS‑0001 controller chassis, safety‑bus inter‑chassis cable, I/O modules, FTA termination assemblies, safety‑rated screened field‑cables.
  3. Review project SIS drawing: confirm cabinet layout, controller chassis is installed upper position, I/O chassis arranged below.

Mechanical Installation

  1. Fix FC‑IOCHAS‑0001S to standard 19‑inch cabinet with M4 screws, reserve enough upper‑lower ventilation space for passive cooling.
  2. Insert safety I/O modules (FC‑SDIL‑160824VDC / FC‑SDO‑0824 / FC‑SAI‑1620M etc.) into corresponding slots from front panel, tighten quarter‑turn captive fasteners.

Important: Do not force insertion; pay attention to module slot‑key‑position to avoid connector damage.

Electrical Wiring

  1. Open rear magnetic flip‑cover of chassis, route safety‑bus inter‑chassis cable, watchdog cable and 24VDC power cables respectively to rear cable‑management bars, fix cable ties.
  2. Connect safety‑bus cable between FC‑IOCHAS‑0001S I/O chassis and FS‑CPCHAS‑0001 controller chassis.
  3. Complete cabinet protective‑ground connection for chassis, strictly follow SIS grounding specification.
  4. Connect 24VDC power supplied by FC‑PSU‑UNI2450U to I/O chassis backplane power‑terminal.

System Configuration & Commissioning

  1. After completing all module installation and wiring, power‑on the SIS system.
  2. Launch Honeywell Safety Builder configuration‑software, connect to Safety Manager controller, verify all I/O modules inside FC‑IOCHAS‑0001S are correctly identified.
  3. Download complete project hardware‑configuration, verify system no hardware fault alarm.
  4. Cooperate with field transmitters / switches / solenoid valves to complete I/O channel commissioning, test channel status and diagnostic‑alarm function.
  5. Check chassis ventilation and temperature under full‑load running condition, confirm temperature within specification range.
  6. Save full‑project‑configuration‑backup‑file, chassis enters normal SIS safety‑interlock running state.

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