Description

FC‑SAO‑0220M Safety Analog Output Module

Technical Specifications

• Product Model: FC‑SAO‑0220M
• Brand: Honeywell
• Warranty: One Year
• Input Voltage: 24 V DC system supply, 18‑30 V DC operating range
• Operating Temperature: 0 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Analog output update ≤100 ms
• Protection Class: IP20 hot‑swap safety I/O module
• Accuracy Class: ±0.15 % FS safety‑grade analog output
• Output Frequency: Not applicable
• Rated Current: 20 mA max per channel
• Channel Configuration: 2‑channel isolated safety analog output, 4‑20 mA
• Safety Certification: IEC61508 SIL3, IEC61511 compliant
• Diagnostics: Output open‑loop detection, module self‑test, channel‑fault LED indicators
• Hot‑Swap: Supports online hot‑swap within FC‑IOCHAS‑0003S chassis
• System Compatibility: Honeywell Safety Manager SIS system
• Certifications: CE, cULus, SIL3
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 0.37 kg
• Dimensions: Standard Safety Manager single‑slot module size
• 

Product Overview

FC‑SAO‑0220M is a SIL3 certified safety analog output module for Honeywell Safety Manager safety instrumented system. It provides two isolated 4‑20 mA output channels to drive field control valves and positioners within safety‑related loops. Built‑in channel diagnostics detect open‑circuit faults and report fault status back to SIS controller. Online hot‑swap capability allows module replacement without system shutdown, improving plant uptime. This legacy safety I/O module is end‑of‑production; available as refurbished and new‑old‑stock spare parts for refineries, chemical‑plant SIS‑system maintenance projects.

Application Notes

‑ Must be installed in Honeywell FC‑IOCHAS‑0003S safety I/O chassis. ‑ Observe SIL‑system installation requirements for field loop wiring. ‑ Hot‑swap operation only valid under redundant system configuration. ‑ Typical deployment: oil‑gas plants, refineries, chemical‑process SIS safety‑loop spare‑part stocking.