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The FSC 10020/1/2 is a high-performance CPU module from the Honeywell FSC (Fail Safe Controller) series. It is designed for use in mission-critical process control systems, where operational continuity, fault tolerance, and real-time diagnostics are essential.
Built around a quad-processor architecture, this module enables redundant execution of control and safety logic, providing the core computational capability for Safety Instrumented Systems (SIS) in industries such as oil & gas, chemicals, refining, and power generation.
It integrates with various I/O and communication modules within the FSC platform, and features robust performance, high-speed data handling, and fault isolation functionality to maintain safe plant operations.
| Parameter | Value / Description |
|---|---|
| Model | FSC 10020/1/2 |
| Module Type | CPU (Central Processing Unit) |
| Processor Architecture | Quad-core embedded processors |
| Clock Speed | Approx. 600 MHz per core |
| Internal Memory (RAM) | 128 MB |
| Power Supply Voltage | 5 VDC (via system backplane) |
| Current Consumption | ~35 mA (typical) |
| Communication Interface | Internal system bus (proprietary) |
| Mounting | Rack-mounted / card slot installation |
| Status Indicators | Front-panel LEDs for diagnostics and activity |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Humidity Tolerance | 0–95% RH, non-condensing |
| Dimensions (L × W × H) | 172 mm × 102 mm × 41 mm |
| Weight | 0.14 kg |
| Certifications | Designed to meet industrial and safety standards |
| Diagnostics | Built-in self-test, watchdog, error checking |
The FSC 10020/1/2 is used across a wide range of critical industrial environments where continuous, fail-safe control is required. Applications include:
Safety Instrumented Systems (SIS) for emergency shutdown
Distributed Control Systems (DCS) with redundant logic processing
High-integrity pressure protection systems (HIPPS)
Emergency depressurization and flame control systems
Critical loop logic handling in petrochemical and power industries
Industrial plants requiring real-time diagnostics and failover
Quad-Processor Redundancy
Parallel task execution ensures logic, diagnostics, and communication are isolated and reliable.
Fail-Safe Performance
Built to detect and respond to internal and external faults with minimum impact on operations.
High-Speed Communication
Supports high-speed internal bus systems for fast data handling and control signal propagation.
Compact and Lightweight
Easily fits into standard racks without excessive power or cooling needs.
Maintenance-Friendly
Front-panel indicators help technicians detect faults quickly.
Compatible with FSC Ecosystem
Seamlessly integrates into Honeywell’s FSC infrastructure, supporting I/O and network modules.
Low Power Consumption
Efficient processing architecture keeps power draw minimal.
Industrial-Grade Reliability
Operates under extreme conditions while maintaining performance.
| Model | Description | Key Feature |
|---|---|---|
| FSC 10020/1/2 | Quad-core CPU module | Standard high-performance model |
| FSC 10020/1/1 | Dual-core CPU module | Simplified version |
| FSC 10030/1/2 | Enhanced FSC CPU module | Higher speed, updated hardware |
| FSC 10010/1/1 | Entry-level FSC CPU | Basic logic controller |
| FSC 10100/1/2 | Advanced fault-tolerant controller | Integrated diagnostics and memory |
| Model | Description | Key Function |
|---|---|---|
| FS-BSDOL-04UNI | Output range-setting module | Sets output current thresholds |
| SDOL-0424 | Output monitoring module | Digital output supervision |
| FS-TSDO-04UNI | Safety digital output module | 4-channel fail-safe outputs |
| FS24X | Multi-spectrum flame detector | UV/IR/Visible flame detection |
| FS10-R | Flame detector with rapid response | Compact, point IR detector |
Q1: What does the FSC 10020/1/2 module do in a system?
A1: It acts as the main processor in a fail-safe control system, executing safety logic, monitoring system health, and coordinating communication.
Q2: Why are there four processors in this module?
A2: The quad-core architecture allows multiple tasks—logic, diagnostics, data handling—to run simultaneously, improving performance and reliability.
Q3: Can this module be replaced while the system is running?
A3: No, the module should only be replaced during a scheduled maintenance shutdown to ensure system safety and integrity.
Q4: What happens if one processor fails?
A4: The module’s diagnostics will detect the failure and either isolate the fault or shift tasks to the remaining processors, depending on configuration.
Q5: Is it compatible with older FSC modules?
A5: Compatibility depends on the backplane, firmware version, and communication protocols. Always consult system documentation.
Q6: Does the FSC 10020/1/2 need additional cooling?
A6: Under normal conditions, no. Its power consumption is low, and it operates within typical industrial temperatures.
Q7: How can I tell if the module is working properly?
A7: Front-panel LEDs indicate status such as power, communication, fault, or activity.
Q8: Can it log historical fault data?
A8: While the module itself may not store logs, it supports integration with systems that do. Fault data can be transmitted to supervisory systems.
Q9: What are the common failure signs of this module?
A9: Indicators include communication loss, processor watchdog timeout, abnormal LED signals, or system faults reported from supervisory layers.
Q10: How do I install the FSC 10020/1/2 module?
A10: Slide it into the correct slot in the FSC rack, ensure secure connection to the backplane, and verify via LED diagnostics and software recognition.
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.