HIMA F8621A Communication Module
The HIMA F8621A is a high-performance communication module designed for integration within safety instrumented systems, particularly within the HIMA HIMatrix and HIMatrix Compact platforms. It serves as a coprocessor module, facilitating reliable data exchange between control units and peripheral devices in safety-critical applications.
🔧 Technical Specifications
| Feature | Specification |
|---|---|
| Model | F8621A |
| Manufacturer | HIMA |
| Type | Coprocessor/Communication Module |
| Microprocessor | HD 64180 @ 10 MHz |
| Memory | 384 kB (CMOS-RAM and EPROM) |
| Battery Backup | Supported via F 7131 power supply module |
| Interfaces | 2 x RS-485 (half-duplex, galvanically isolated) |
| Baud Rates | Configurable via software: 300–57600 bps |
| Dual Port RAM | Yes |
| Space Requirement | 4 TE (modular slot) |
| Operating Voltage | 5 V DC ±5% |
| Current Consumption | 360 mA |
| Operating Temperature | -20°C to +60°C |
| Dimensions | 187 x 128 x 25 mm |
| Weight | 0.16 kg |
⚙️ Key Features
- Microprocessor Control: Equipped with an HD 64180 microprocessor operating at 10 MHz, ensuring efficient processing capabilities.
- Memory Configuration: Features 384 kB of static memory comprising CMOS-RAM and EPROM, with battery backup provided by the F 7131 power supply monitoring module.
- Communication Interfaces: Includes two RS-485 half-duplex interfaces with galvanic isolation, supporting various baud rates from 300 to 57600 bps, configurable via software.
- Dual Port RAM: Facilitates fast memory access to the second central module, enhancing system performance.
- Modular Design: Requires 4 TE of space in a modular slot, allowing for flexible integration into existing systems.
- Wide Operating Range: Designed to operate within a temperature range of -20°C to +60°C, suitable for diverse industrial environments.
🛠️ Applications
The HIMA F8621A is ideal for applications requiring high reliability and safety standards, including:
- Process Automation: Integration into distributed control systems for continuous monitoring and control.
- Safety Instrumented Systems: Deployment in systems adhering to IEC 61508 SIL3 and EN 954-1 Category 4 safety standards.
- Industrial Communication: Establishing robust communication links between control units and peripheral devices in harsh industrial environments.
For more information or to place an order, please visit: https://www.dcsplcsystem.com/


