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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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The HIMA F8652E is a high-performance, fail-safe CPU module designed for functional safety applications in industrial environments requiring the highest levels of reliability. It is part of the HIMax/HIQuad series and is built for use in Safety Instrumented Systems (SIS) that require compliance with IEC 61508 up to SIL 3. This module provides redundant CPU capability, diagnostic monitoring, and seamless integration into safety-critical systems.
Its robust construction, extended environmental tolerance, and diagnostic features make it an essential component in emergency shutdown systems, fire & gas systems, and other critical process control environments.
| Parameter | Value |
|---|---|
| Model | F8652E |
| Product Type | Safety CPU Module |
| Series | HIMax / HIQuad |
| Processor Architecture | Dual Intel 386EX, 32-bit |
| Clock Frequency | ~25 MHz per processor |
| Memory | 1MB OS Flash, 512KB user Flash, 256KB RAM |
| Safety Standard | IEC 61508 (SIL 3 compliant) |
| Communication Interfaces | 2× RS-485, 1× Ethernet (galvanically isolated) |
| Output | 24V DC diagnostic output, max 500 mA |
| Power Supply | 5V DC (via backplane), approx. 2.0A |
| Diagnostic Indicators | LED indicators + numeric diagnostic display |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% RH, non-condensing |
| Mounting | 8TE rack mountable |
| Dimensions (W×H×D) | 100 mm × 80 mm × 25 mm |
| Weight | 0.42 kg |
Emergency Shutdown Systems (ESD) in oil & gas
Boiler protection systems in power plants
Fire & Gas detection systems (F&G)
Rail transportation safety interlocks
Chemical process safety systems
Tank farm overfill protection
Remote and hazardous environment control panels
Dual-redundant processors for maximum fault tolerance
SIL 3 certified, ensuring adherence to the highest safety standards
Wide range of communication interfaces for system integration
Modular design for easy system expansion and maintenance
LED and digital display for real-time diagnostics and fault monitoring
Compact, rugged design suitable for extreme industrial environments
Low power consumption and heat generation
Seamless compatibility with HIMax and HIQuad systems
| Model | Function | Key Feature Differences | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| F8652X | Advanced CPU Module | Enhanced IO performance and diagnostic features | 120 × 80 × 40 | 0.50 |
| F8650X | High-End CPU Module | Increased processing and communication capacity | 100 × 80 × 40 | 0.55 |
| F8650E | Classic CPU Module | Standard functionality for mid-size systems | 100 × 80 × 25 | 0.40 |
| F8627X | Communication Interface Module | Expanded protocol support | 120 × 100 × 80 | 0.50 |
| F8621A | Serial Communication Module | RS-232/485 extensions | 120 × 80 × 30 | 0.20 |
| Model | Application Type | Highlight Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| F8650X | Safety Control CPU | For large-scale safety architectures | 100 × 80 × 40 | 0.55 |
| F8650E | Safety CPU Module | High-reliability core CPU | 100 × 80 × 25 | 0.42 |
| F8627X | Ethernet Communication Module | Modular communication expansion | 120 × 100 × 80 | 0.50 |
| F8621A | Serial I/O Extension Module | Compact and robust communication interface | 120 × 80 × 30 | 0.20 |
| F7553 | Digital Input Module | High-density digital input solution | 100 × 80 × 25 | 0.35 |
Q1: What processors are used in the F8652E?
A1: The module uses dual Intel 386EX 32-bit processors to ensure redundancy and reliable performance.
Q2: Is the module certified for SIL 3 applications?
A2: Yes, the F8652E complies with IEC 61508 and supports Safety Integrity Level 3 (SIL 3).
Q3: Does it support hot-swapping?
A3: No, the module should be installed with the system powered down to ensure safe operation.
Q4: What is the power supply requirement?
A4: It operates on 5V DC supplied through the backplane with a current requirement of around 2.0A.
Q5: Does the F8652E support Ethernet connectivity?
A5: Yes, it features an isolated Ethernet interface for network communication.
Q6: How is fault diagnosis performed?
A6: LED indicators and numeric displays provide real-time fault and status diagnostics.
Q7: Can it be used in outdoor or extreme environments?
A7: Yes, its operating range of -40°C to +85°C makes it suitable for harsh environments.
Q8: How much user memory is available?
A8: The module provides 512KB of user flash memory and 256KB of RAM for control logic.
Q9: Is the F8652E compatible with other HIMA modules?
A9: Yes, it is fully compatible with HIMax and HIQuad system architectures.
Q10: What industries benefit most from using this module?
A10: Oil & gas, power generation, chemical processing, and transportation industries.
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.