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The Honeywell FC-SDO-0424 is a safety digital output module designed for use in safety instrumented systems (SIS) and industrial automation applications. This module is part of the Honeywell Experion® Process Knowledge System (PKS) and offers robust performance in critical control applications where safety and reliability are paramount.
The FC-SDO-0424 is engineered to control digital outputs in safety systems, such as activating emergency shutdown systems, initiating alarms, or controlling safety interlocks. With four digital outputs, it ensures safe and reliable operation in environments requiring stringent SIL 3 (Safety Integrity Level 3) performance, making it suitable for applications in industries such as chemical processing, oil & gas, energy, and power generation.
This module is equipped with features that ensure electrical isolation, high reliability, and ease of integration into modular control systems. The FC-SDO-0424 is designed to provide safety-critical output signaling, ensuring that industrial processes and systems are protected against dangerous faults.
| Feature | Details |
|---|---|
| Model Number | FC-SDO-0424 |
| Dimensions | 100 × 160 × 20.32 mm |
| Weight | 0.5 kg |
| Number of Outputs | 4 digital outputs |
| Output Type | Digital, Isolated |
| Output Voltage | 24 V DC |
| Nominal Output Current | 4 mA (per output) |
| Isolation | 1500 V RMS (channel to channel) |
| Power Supply | 24 V DC ±20% |
| Mounting | DIN rail |
| Operating Temperature | -20°C to +60°C |
| Certification | CE, UL, SIL 3, ATEX (optional) |
The FC-SDO-0424 is essential in Safety Instrumented Systems (SIS), where it controls output signals for safety-critical applications, such as emergency shutdowns or fire suppression systems. It ensures that safety systems can respond quickly and appropriately in hazardous situations, preventing accidents and damage to personnel and equipment.
In process control systems, the FC-SDO-0424 is used to activate control devices such as valves, actuators, safety alarms, or shutdown systems based on inputs from sensors. The module plays a key role in ensuring that operations remain within safe operational limits.
The FC-SDO-0424 is often used in chemical processing plants to control outputs like chemical injection valves, safety relief valves, and shutdown systems. By providing high-integrity outputs, it helps ensure compliance with industry safety standards and operational safety in critical processes.
In the oil and gas industry, the module is used to control safety equipment, such as emergency shutdown valves, blowout preventers, and other critical safety interlocks. Its SIL 3 certification ensures that the module will perform safely and reliably in environments with high-risk operations.
In power plants, the FC-SDO-0424 controls critical safety devices, including circuit breakers, trip relays, and fire suppression systems. It helps to prevent electrical faults from escalating into more severe problems, ensuring the safe operation of the plant.
The FC-SDO-0424 is certified for SIL 3, the highest level of safety integrity, making it ideal for use in safety-critical systems. It ensures that safety outputs are executed with the highest level of reliability and precision, minimizing the risk of system failure and maximizing safety.
Each of the 4 digital outputs is electrically isolated, providing protection against electrical faults, reducing the risk of damage to the control system, and ensuring that the system operates reliably under adverse conditions.
The FC-SDO-0424 offers 1500 V RMS isolation between outputs, providing superior protection against electrical noise and ground loop issues, ensuring reliable communication and operation in demanding industrial environments.
The module supports DIN rail mounting, making it easy to integrate into existing control panels and automation systems. Its modular design simplifies installation and system upgrades, ensuring a seamless fit into a variety of industrial control systems.
The FC-SDO-0424 operates within a wide temperature range of -20°C to +60°C, which makes it suitable for use in harsh and fluctuating environmental conditions found in industries such as oil & gas, chemical processing, and power generation.
Honeywell is a global leader in industrial automation and safety systems. With a history of providing innovative solutions and ensuring compliance with the highest industry standards, Honeywell offers a wide range of products for process control, building automation, and safety systems. The FC-SDO-0424 is part of Honeywell’s Experion® PKS, which provides a comprehensive platform for monitoring and controlling safety systems across a variety of industries.
| Model | Number of Outputs | Voltage Output | Isolation | Weight |
|---|---|---|---|---|
| FC-SDO-0420 | 4 | 24 V DC | 1500 V RMS | 0.5 kg |
| FC-SDO-1680 | 8 | 24 V DC | 1500 V RMS | 0.55 kg |
| FC-SDO-1640 | 8 | 24 V DC | 1500 V RMS | 0.48 kg |
| FC-SDO-1624 | 16 | 24 V DC | 1500 V RMS | 0.52 kg |
| FC-SDO-1656 | 8 | 24 V DC | 1500 V RMS | 0.47 kg |
| Model | Number of Outputs | Voltage Output | Isolation | Weight |
|---|---|---|---|---|
| FC-SDI-1624 | 16 | 24 V DC | 1500 V RMS | 0.55 kg |
| FC-SDI-1648 | 16 | 24 V DC | 1500 V RMS | 0.6 kg |
| FC-IO-1024 | 8 | 24 V DC | 1500 V RMS | 0.58 kg |
| FC-IB-1624 | 16 | 24 V DC | 1500 V RMS | 0.55 kg |
| FC-SDI-1680 | 8 | 24 V DC | 1500 V RMS | 0.55 kg |
Q1: What type of outputs does the FC-SDO-0424 support?
A1: The FC-SDO-0424 provides digital outputs for controlling safety-critical systems.
Q2: How many outputs are available on the FC-SDO-0424?
A2: The FC-SDO-0424 has 4 digital outputs, suitable for controlling multiple safety devices.
Q3: What is the output voltage for the FC-SDO-0424?
A3: The module supports a 24 V DC output voltage for controlling connected devices.
Q4: What is the isolation provided by the FC-SDO-0424?
A4: The module provides 1500 V RMS isolation between outputs, protecting against electrical faults.
Q5: How is the FC-SDO-0424 mounted?
A5: The FC-SDO-0424 can be mounted on a DIN rail, making installation straightforward.
Q6: What is the operating temperature range for the FC-SDO-0424?
A6: The FC-SDO-0424 operates in a temperature range of -20°C to +60°C.
Q7: Can the FC-SDO-0424 be used in hazardous environments?
A7: Yes, the FC-SDO-0424 is suitable for use in hazardous environments like chemical plants and oil & gas facilities.
Q8: What certifications does the FC-SDO-0424 have?
A8: The module is certified for SIL 3, CE, and UL, ensuring it meets stringent safety requirements.
Q9: What industries use the FC-SDO-0424 module?
A9: The FC-SDO-0424 is used in oil & gas, chemical processing, energy management, and power generation.
Q10: Can the FC-SDO-0424 be integrated with existing control systems?
A10: Yes, the module integrates seamlessly with existing control systems using Honeywell Experion® PKS.
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