Product Description
Product Overview
| Category | Details |
|---|---|
| Manufacturer | HIMA |
| Model/Part Number | F8621 |
| Description | Coprocessor Module designed for use in HIMA safety systems to enhance communication and processing capabilities in safety-critical applications |
| Key Features | Dual RS485 interfaces, high-speed communication, supports SIL 3 safety integrity, integrates with HIMA H51q systems |
Technical Specifications
| Specification | Details |
|---|---|
| Model | F8621 |
| Product Type | Coprocessor Module |
| Microprocessor | HD 64180, 10 MHz clock frequency |
| Memory | 384 KB static memory (CMOS-RAM and EPROM on 2 ICs) |
| Communication Interfaces | 2 RS485 serial ports (half-duplex, galvanically isolated), transmission rates: 300 to 57,600 bps |
| Input Voltage | 24 VDC (typically via system power supply) |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) |
| Weight | Approx. 0.2 kg (0.44 lbs) |
| Safety Integrity Level (SIL) | Up to SIL 3 (per IEC 61508) |
External Connection Options
| Connection Type | Details |
|---|---|
| Supported Connections | Connects to HIMA H51q systems via backplane; dual RS485 ports for external communication |
Functional Features
| Feature | Details |
|---|---|
| Communication Support | Enhances system communication with dual RS485 interfaces for safe data exchange |
| Diagnostics | Supports system diagnostics via integration with central module |
| Reliability | Battery-buffered RAM with power supply monitoring (via F 7131 module) |
Model and Configuration
| Category | Details |
|---|---|
| Base Model | F8621 (Coprocessor Module for HIMA Safety Systems) |
| Configuration | Designed for use with HIMA H51q PES systems; supports safety-related applications up to SIL 3 |
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