Honeywell FC‑RUSIO‑3224 Remote Universal Safety I/O Module

Product Description

FC‑RUSIO‑3224 is a remote universal safety I/O module for Honeywell Safety Manager (FSC) fail‑safe control system. It integrates 32‑channel digital input and

24‑channel digital output, acquiring field switch‑state signals and driving safety‑critical actuators for emergency shutdown (ESD), burner management and process interlock applications.

It communicates with the main safety controller via redundant safety bus, meets IEC‑61508 SIL‑3 requirements and is widely deployed in oil‑refineries, natural‑gas processing plants,

petrochemical complexes and offshore platforms.3. Technical Specifications

Full Model: FC‑RUSIO‑3224Brand: Honeywell, Origin: United‑States Product Series: Safety Manager (FSC) safety‑instrumented system Digital Input: 32‑channel isolated 24 VDC digital input Digital Output: 24‑channel 24 VDC safety relay output System Bus: Redundant FSC safety communication bus Rated Working Voltage: 24 VDC field‑signal power supply Power Consumption: ≤15 W typical Installation Form: Hot‑swappable rack‑slot card installation Operating‑Temperature: 0℃ ~ +55℃ Storage‑Temperature: ‑40℃ ~ +85℃ Ambient Humidity: 5%–95% non‑condensing industrial‑grade Safety Integrity Level: IEC‑61508 SIL‑3 certified Average‑Time‑Between‑Failures: MTBF＞100000 working hours Certifications: CE, UL, TÜV SIL‑3, ATEX, industrial EMC certificationKey FeaturesIntegrated 32‑input / 24‑output high‑density design reduces required rack slot count SIL‑3 certified fail‑safe architecture for critical emergency‑shutdown and interlock control Redundant safety‑bus communication eliminates single‑point‑of‑failure risk Channel‑by‑channel diagnostic coverage detects short‑circuit, open‑circuit and cross‑fault conditions Hot‑swap supported for on‑line module replacement without shutting down the safety system Strong electromagnetic‑interference resistance adapts to harsh petrochemical plant environments Compact plug‑in card‑type structure saves inner installation space of SIS cabinet racks Strict factory burn‑in test guarantees long‑term stable operation for continuous process industries