The HIMA F8650E serves as the central CPU module in HIMA modular safety systems.

It implements a redundant processor architecture with clock synchronization for high safety integrity.

The module uses two Intel 386EX 32-bit microcontrollers to execute safety logic and diagnostic tasks.

It provides isolated communication ports, local diagnostics, and a safety watchdog output.

With a width of 8 SU, it fits standard safety system racks for compact cabinet installation.

Dual clock-synchronized Intel 386EX 32-bit processors ensure safe and reliable execution.

Clock frequency: 25 MHz for deterministic real-time performance.

Dual-core design supports cross-monitoring and comparison for safety-related functions.

This architecture meets strict requirements for safety functions in process industries.

Stable processing ensures reliable response in emergency shutdown scenarios.

Actual memory usage depends on the operating system version and application size.

Non-volatile memory retains user logic and configuration without battery backup.

The module features two galvanically isolated RS485 serial interfaces.

Isolation improves noise immunity and safety in industrial field environments.

Ports support communication with I/O modules, remote units, and higher-level systems.

Communication structure supports safe data exchange and system diagnostics.

A four-digit matrix diagnostic display shows configurable status and fault codes.

Local indication speeds up commissioning and on-site troubleshooting.

Comprehensive self-diagnostics monitor processor, memory, communication, and power.

Diagnostic data supports predictive maintenance and system reliability analysis.

A safety-related watchdog circuit monitors proper processor operation.

Watchdog output: 24 VDC, up to 500 mA, short-circuit proof.

On fault detection, the module initiates a safe shutdown response.

This function ensures fail-safe behavior in the event of internal module errors.

Supply voltage: 24 VDC

Supply current: 500 mA / 2000 mA range

Internal operating voltage: 5 V / 2 A

Power design supports stable operation in industrial power environments.

Overcurrent and short-circuit protection enhance safety and durability.

Constructed with two Euro-standard PCBs plus one diagnostic display PCB.

Module width: 8 SU (signal units) for standard rack mounting.

Designed for use in HIMA safety system chassis.

Robust construction withstands industrial vibration and temperature conditions.

Q1: What type of module is the HIMA F8650E?

A1: It is a safety system central CPU module with dual synchronized processors.

Q2: What processors does the F8650E use?

A2: Two Intel 386EX 32-bit processors clocked at 25 MHz.

Q3: What communication ports are included?

A3: Two galvanically isolated RS485 serial interfaces.

Q4: What is the purpose of the watchdog output?

A4: It provides a 24 V safety-related shutdown signal on fault detection.

Q5: How is this module shipped?

A5: We ship worldwide via Fedex, UPS and DHL with safe anti-static packaging.