FC-SDO-0824 Honeywell 8-Channel Output 24VDC 0.55A

Availability: 99 left in stock

Product Overview The Honeywell FC-SDO-0824 (FCSDO0824) serves as a high-reliability Safe Digital Output module for the Honeywell Fail-Safe Control (FSC)...

SKU: FC-SDO-0824

Manufacturer: Honeywell
Product No.: FC-SDO-0824
Product Type: Fail-Safe Control Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell FC-SDO-0824 (FCSDO0824) serves as a high-reliability Safe Digital Output module for the Honeywell Fail-Safe Control (FSC) and Safety Manager systems. This module provides eight independent 24 VDC fail-safe outputs designed to drive critical final elements such as emergency shutdown (ESD) relays, solenoid valves, and safety beacons. Built on a "fail-to-safe" architecture, the FC-SDO-0824 ensures that all outputs transition to a de-energized state upon detecting a system fault, loss of communication, or internal hardware failure. It remains a vital component for Safety Instrumented Systems (SIS) requiring the highest level of deterministic control.

Technical Specifications

Feature	Professional Specification
Model Number	FC-SDO-0824 / FCSDO0824
Output Channels	8 Independent Safe Digital Outputs
Output Voltage	24 VDC
Output Current	0.55 A per channel (Nominal)
Safety Integrity	SIL 3 Capable (IEC 61508)
Response Time	Typically < 20 ms
Diagnostics	Open Circuit, Short Circuit, Watchdog Monitoring
Operating Temp	–40 °C to +70 °C (–40 °F to +158 °F)
Isolation	Channel-to-System and Channel-to-Channel
Installation	Rack-mounted (FSC/Safety Manager Chassis)
Shipping Weight	3.0 kg (6.6 lbs)

Engineering Advantages

The FC-SDO-0824 optimizes the safety loop by integrating advanced diagnostic and protection features:

SIL 3 Certified Safety Loop: This module complies with IEC 61508 SIL 3 requirements, making it suitable for high-demand safety applications. It utilizes redundant internal logic to verify that the output state matches the safety controller's command at all times.
Integrated Watchdog Protection: An internal watchdog timer constantly monitors the module's microprocessor health. If the timer detects a software freeze or hardware hang, it forces the outputs to the safe de-energized state, preventing "frozen" active outputs during a crisis.
Comprehensive Line Monitoring: The module identifies field wiring faults, such as short circuits or open circuits, in real-time. This allows maintenance teams to rectify solenoid wiring issues before they manifest as a failed shutdown attempt.
Thermal Resilience for Harsh Zones: Designed for unconditioned remote instrument enclosures, the FC-SDO-0824 operates reliably from –40 °C up to +70 °C. It provides 0.55A per channel continuously, with internal thermal management to handle peak inductive loads from large solenoid coils.

FAQs

Is the Honeywell FC-SDO-0824 100% Brand New?

Yes. We provide the FC-SDO-0824 in 100% Brand New and Original condition. Each unit arrives in its original factory packaging, fully certified for use in safety-critical SIS environments.
What happens to the outputs if the module loses communication with the CPU?

The FC-SDO-0824 follows a strict fail-to-safe protocol. In the event of a communication loss or internal diagnostic failure, the module automatically de-energizes all eight channels to ensure the process reaches a safe shutdown state.
Can this module drive high-current solenoid valves?

The module delivers a nominal 0.55 A per channel. Depending on the thermal conditions and the total rack load, some configurations support peak currents up to 1A. Always verify the in-rush current requirements of your field solenoids against the module's thermal specifications.
Does this module support channel-to-channel isolation?

Yes. The FC-SDO-0824 features channel-to-channel and channel-to-system isolation. This prevents electrical faults on one field circuit from propagating to other channels or damaging the central Safety Manager backplane.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.