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The Honeywell FS-SDO-824 is a high-integrity 8-channel digital output module designed for Honeywell Safety Manager and Fail-Safe Control (FSC) systems. It provides safe and reliable control of critical field actuators such as solenoid valves, motor starters, and indicator lamps. Supplied as 100% brand new and original, this module ensures dependable performance for safety-instrumented functions (SIF) in demanding industrial environments.
| Item | Specification |
|---|---|
| Model Number | FS-SDO-824 |
| Output Channels | 8 |
| Output Type | 24 VDC solid-state source (short-circuit proof) |
| Power Requirements | 5 VDC: 25 mA24 VDC Internal: 25 mA24 VDC External: 70 mA (no load) |
| Maximum Current | 550 mA per channel |
| Maximum Lamp Load | 120 mA (2.9 W) |
| Max Load Capacitance | 1 µF |
| Voltage Drop | < 2.0 VDC at 500 mA |
| Off-State Leakage | < 0.1 mA |
| WDG Input Current | 8 mA |
| Condition | 100% Brand New Original |
Active Short-Circuit Protection
Real-time current monitoring isolates any faulted channel instantly, protecting both the module and system from damage.
Integrated Watchdog (WDG) Interface
Ensures outputs automatically revert to a safe-off state if communication with the central processor is lost.
Ultra-Low Leakage Current
Off-state leakage below 0.1 mA prevents unintended activation of sensitive field devices.
High-Current Drive Capability
Supports up to 550 mA per channel, enabling direct control of industrial solenoids and relay coils without additional relays.
Galvanic System Isolation
Separates logic and field power domains, protecting the safety processor from electrical transients and inductive disturbances.
What is the difference between FS-SDO-824 and FC-SDO-824?
The FS version is non-conformal coated for standard environments, while the FC version includes protective coating for high-humidity or corrosive conditions.
Can it drive LED indicators?
Yes. It supports lamp loads up to 120 mA, suitable for LED indicators and signaling devices.
Does it require external 24VDC power?
Yes. External 24 VDC is required to power field-side loads, while internal supplies handle module logic and diagnostics.
How can I verify it is 100% brand new?
Each unit is delivered in original Honeywell packaging with security seals, serial numbers, and manufacturing date codes for full authenticity verification.