Overview
The Honeywell FS‑SAO‑0220M is a 2-channel safety-rated analog output module designed for use in Honeywell Safety Manager systems. It provides isolated and monitored analog outputs to control actuators, valves, and other process devices in safety-critical applications. The module ensures precise, safe, and reliable analog signal delivery in SIL-certified systems.
General Information
Brand: Honeywell
Country of Origin: United States
Model Number: FS‑SAO‑0220M
Series: Safety Manager I/O Modules
Product Type: Safe Analog Output Module
Application: Safety instrumented systems, process control, actuator/valve control
Power Specifications
Supply Voltage: 24 V DC nominal
Current Consumption: Approx. 65 mA base, plus 30 mA per active channel
Protection Features: Galvanic isolation of outputs, short-circuit detection, redundant de-energize path
Communication & Interface
Output Channels: 2 isolated analog output channels
Output Type: 0–20 mA or 4–20 mA, selectable
Resolution: 12-bit DAC per channel, includes monitoring ADC
Load Capability: Maximum loop resistance 600 Ω, maximum output voltage 30 V DC
Diagnostics: Self-test of outputs, cross-talk detection, channel fault monitoring, integrated watchdog
Environmental
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –55 °C to +85 °C
Humidity: Up to 95% RH, non-condensing
Installation: Rack-mounted in indoor industrial control cabinets
Certifications: SIL-rated, compliant with industrial safety standards
Dimensions & Weight
Dimensions: 150 × 120 × 60 mm
Weight: Approx. 0.6 kg
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