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The HIMA F8650E is a high‑integrity safety controller / central module designed for safety instrumented systems (SIS). It is intended for use in industrial environments requiring SIL 3 certification, and is part of HIMA’s modular safety systems (HIQuad / HIMatrix / H51q series). The module is used to manage safety logic, process inputs/outputs, communications, diagnostics, and ensures fail-safe behavior in presence of faults.
| Parameter | Specification |
|---|---|
| Model | F8650E |
| Product Type | Safety CPU / Central Module |
| Safety Integrity Level | SIL 3 (IEC 61508 compliant) |
| System / Series Compatibility | H51q‑MS, H51q‑HS, H51q‑HRS; HIQuad / HIMatrix safety platforms |
| Processor | Dual processors (redundant) |
| CPU Type / Clock | ~25 MHz (Intel 386EX or equivalent) |
| Memory | 1 MB Flash‑EPROM (OS), 512 KB Flash‑EPROM (user program), ~256 KB SRAM for data / runtime storage |
| I/O Channels | Up to ~16 digital inputs + digital outputs (configurable) |
| Communication Interfaces | RS‑485 (electrically isolated), Ethernet, Profibus, Modbus (depending on configuration) |
| Power Supply / Voltage | 24 V DC |
| Power Consumption / Current | Up to ~2 A (depends on configuration) |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Humidity | 5% to 95% RH, non‑condensing |
| Protection / Enclosure Rating | IP20 (standard); some supplier versions specify IP52 / IP61 in specific housings |
| Dimensions | 4.1 × 18.7 × 12.8 cm (≈ 41 × 187 × 128 mm) or ~125 × 70 × 25 mm in some versions |
| Weight | ≈ 0.34 kg in many versions; some versions ~0.5 kg (depending on I/O configuration) |
| Diagnostics & Safety Features | Built‑in self‑test, fault detection (open/short), LED indicators, watchdog timer, redundancy in CPU/RAM/communications |
Emergency Shutdown Systems (ESD)
Fire & Gas Detection and Control Systems (F&G)
Burner Management Systems (BMS)
High Integrity Pressure Protection Systems (HIPPS)
Process Control Systems where safety and real‑time diagnostics are required
Oil & Gas, Petrochemical, Chemical Plants, Power Generation, Refineries
Infrastructure & Utilities with regulatory safety requirements
High Safety Level: SIL 3 compliance ensures protection in high risk environments.
Redundancy: Dual processors, redundant communication paths, fault‑tolerant design to avoid single point failures.
Modularity: Compatible with H51q / HIQuad / HIMatrix systems; supports configurable I/O depending on needs.
Diagnostics: Real‑time detection of faults, LED and display status, watchdog timers.
Flexibility of Communications: Multiple protocols (Modbus, Profibus, Ethernet etc.) allow integration with varied systems.
Good Environmental Tolerance: Temperature/humidity ranges cover harsh industrial settings.
Compact & Lightweight: Size and weight allow easier mounting and lower mechanical stress on racks.
| Field | Description |
|---|---|
| Brand | HIMA |
| Series / Family | F‑series Safety / Central Modules; H51q / HIQuad / HIMatrix platforms |
| Product Category | Safety CPU / Central Safety Controller Module |
| Use System Type | Safety Instrumented Systems (SIS), fail‑safe logic controllers |
| Level of Safety | SIL 3 |
| Deployment | In industrial control cabinets / racks, often with redundant modules |
| Model | Function / Purpose | Dimensions (approx) | Weight (kg) | Key Notes |
|---|---|---|---|---|
| F8621A | Another safety CPU / central controller in HIMA series | similar form factor (≈ 4.1 × 18.7 × 12.8 cm) | ~0.34 kg | Slightly different I/O capacity or protocol support |
| F8203 | Fail‑safe I/O module (digital / analog) | smaller module size | ~0.25‑0.5 kg | Used for extending I/O around central modules |
| F8640 | Higher channel safety CPU variant | similar to F8650E or slightly larger | ~0.35‑0.6 kg | More I/O, possibly higher memory or CPU rate |
| F7546 | Redundant safety communication / interface module | smaller, interface size | ~0.3 kg | For communication redundancy or fieldbus bridging |
| F8627X | Safety relay / I/O expansion module | compact size | ~0.4 kg | For analog/digital mixed input/output extension |
| Model | Function / Use Case | Dimensions (approx) | Weight (kg) | Highlights |
|---|---|---|---|---|
| F8650E | Main safety central CPU module | ~41 × 187 × 128 mm | ~0.34‑0.5 kg | As above |
| F8621A | Alternate CPU / central controller | similar dimension | ~0.34 kg | Different I/O or communication mix |
| F8203 | I/O expansion / fail‑safe I/O module | smaller form | ~0.3 kg | Adds input/output capacity to system |
| F7546 | Communications / interface module | medium size | ~0.3 kg | For fieldbus / network interface redundancy |
| F8640 | Higher capacity central module variant | slightly larger size | ~0.35‑0.6 kg | For larger safety logic or more external devices |
Q1: What is the voltage requirement of the F8650E?
A1: The module operates on 24 V DC.
Q2: What safety level does it meet?
A2: It is certified to SIL 3 according to functional safety standards (e.g. IEC 61508 / IEC 61511).
Q3: What are its temperature and humidity operating ranges?
A3: Typically ‑20°C to +60°C, with storage up to ‑40°C to +85°C; humidity 5% to 95% non‑condensing.
Q4: What is the size and weight of the module?
A4: About 41 × 187 × 128 mm (≈ 4.1 × 18.7 × 12.8 cm); weight around 0.34 kg (some versions ~0.5 kg, depending on configuration).
Q5: What memory capacities does it have?
A5: Approximately 1 MB Flash‑EPROM for operating system, 512 KB Flash for user programs, and a ~256 KB SRAM for runtime data (varies by vendor version).
Q6: How many I/O channels can it support?
A6: Up to ~16 digital inputs and ~16 digital outputs in some configurations; digital only or mixed, depending on configuration.
Q7: What communication interfaces are supported?
A7: RS‑485 (isolated), Ethernet, Profibus, Modbus, depending on configuration.
Q8: Does it support redundancy or fail‑safe features?
A8: Yes. Dual processors, redundant communication paths, diagnostics—all designed for fault tolerance; module works in redundant/parallel safety architectures.
Q9: Is the module hot‑swappable?
A9: In many redundant system setups, the central module can be replaced without full system shutdown (hot‑swap).
Q10: What protection rating does it have (ingress / enclosure)?
A10: Standard versions IP20; some vendor versions claim higher IP ratings (IP52 / IP61) with specific enclosures.
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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%.
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24-hour after-sales service guarantee team, professional and standardized management service system.