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- Honeywell
- FS-SDO-0824
- Safe Digital Output Module
- USA
- 160 mm × 85 mm × 40 mm
- 0.72kg
- Xiamen, China
- New & In Stock
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🔧 Product Overview: Honeywell FS-SDO-0824
📘 Product Introduction
The Honeywell FS-SDO-0824 is a high-performance, safety-rated 8-channel digital output module, engineered for demanding applications in safety instrumented systems (SIS). Part of the FS Series, this module is designed for 24V DC output systems, with fail-safe functionality and comprehensive diagnostics to meet stringent safety integrity level (SIL) requirements.
With an output capacity of 0.5 A per channel, this module is ideal for driving actuators, solenoids, lamps, and indicators in critical process environments. The FS-SDO-0824 offers exceptional durability, real-time fault detection, and seamless integration into safety PLCs and safety logic controllers, making it a dependable choice for industrial automation.
📌 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | FS-SDO-0824 |
| Number of Output Channels | 8 (independent, fail-safe) |
| Output Type | Solid-state (digital) |
| Output Voltage | 24 V DC |
| Max Output Current | 0.5 A per channel |
| Voltage Drop (Max) | < 2 V at 0.5 A |
| Short Circuit Protection | Yes |
| Diagnostic Coverage | Open load, short circuit, watchdog |
| Output Response Time | < 1 ms |
| Watchdog Current | 5 mA nominal |
| Load Capacitance Limit | ≤ 1 µF per output |
| Electrical Isolation | Channel-to-channel & system-level isolation |
| Operating Temperature | -40°C to +85°C |
| Mounting | DIN rail or system rack |
| Certifications | CE, SIL-rated, TÜV, UL |
| Dimensions (L × W × H) | 160 mm × 85 mm × 40 mm |
| Weight | 0.72 kg |
🌍 Product Applications
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Emergency shutdown systems (ESD)
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Burner management systems (BMS)
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Process plant safety controllers
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Distributed safety architectures
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Valve actuator controls in oil, gas, and chemical industries
✅ Key Product Advantages
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Fail-Safe Operation: Outputs switch to a safe state on system failure or power loss.
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Solid-State Switching: Ensures high durability, fast switching, and resistance to wear.
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Channel-Level Isolation: Enhances safety by protecting each output from faults on others.
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High Diagnostic Integrity: Integrated fault detection ensures reliability and quick troubleshooting.
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Wide Environmental Tolerance: Designed to operate in extremely harsh industrial conditions.
🏷 Brand & Series
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Brand: Honeywell
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Series: FS Series (Field Safety)
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Product Category: Safety Digital Output Modules (SDO)
🔁 Related or Same Series Models
| Model | Output Voltage | Channels | Max Current / Ch | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| FS-SDO-0824 | 24 V DC | 8 | 0.5 A | 160 × 85 × 40 | 0.72 |
| FS-SDO-0424 | 24 V DC | 4 | 2.0 A | 150 × 80 × 35 | 0.62 |
| FS-SDO-04110 | 110 V DC | 4 | 0.325 A | 150 × 80 × 35 | 0.68 |
| FS-SDO-0448 | 48 V DC | 4 | 0.75 A | 150 × 80 × 35 | 0.65 |
| FS-SDOL-0424 | 24 V DC | 4 | 1.0 A | 150 × 80 × 35 | 0.66 |
🔝 Other Popular Models from the Same Brand
| Model | Function | Voltage | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| FS-RO-1024 | Relay Output | 24 V / 250 V AC | 10 | 120 × 90 × 45 | 0.55 |
| FS-PSU-UNI2450U | Power Supply | 24 V / 5 A | – | 120 × 80 × 50 | 0.60 |
| FS-SAI-0410 | Safe Analog Input | ±10 V / 4–20 mA | 4 | 150 × 80 × 35 | 0.58 |
| FS-PDC-MB24-2 | Power Distribution | 24 V DC | – | 130 × 80 × 38 | 0.50 |
| FS-SDO-0424 | Digital Output | 24 V DC | 4 | 150 × 80 × 35 | 0.62 |
❓ FAQ – Frequently Asked Questions
Q1: What is the primary function of the FS-SDO-0824?
A1: It provides 8 independent, fail-safe digital outputs for controlling safety-critical field devices.
Q2: Does it support short-circuit protection?
A2: Yes, each channel includes built-in short-circuit protection and diagnostics.
Q3: Can I use this module for SIL3 systems?
A3: Yes, it meets the safety requirements for SIL2/SIL3 applications depending on system design.
Q4: How does it behave on watchdog failure?
A4: The outputs are immediately forced into a safe state to ensure system integrity.
Q5: Can this module drive solenoids or indicator lamps?
A5: Yes, provided they operate within the specified voltage and current limits.
Q6: Is there electrical isolation between channels?
A6: Yes, each channel is galvanically isolated for safety and fault containment.
Q7: What happens if the load is disconnected?
A7: The module detects an open load condition and flags it through diagnostics.
Q8: What controller systems is it compatible with?
A8: It integrates with safety PLCs and distributed safety control systems in the FS series.
Q9: How is it mounted in the cabinet?
A9: It can be mounted on a standard DIN rail or in an FS system rack.
Q10: Does it require separate power for logic and output?
A10: Yes, logic (5 V) and output (24 V) power supplies must be correctly wired.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.