F8621A safety communication module

HIMA F8621A is a high-performance safety communication module belonging to the HIQ series (part of the HIQ4 module lineup), specifically designed for fail-safe control systems. It focuses on safety-related data transmission and system integration, making it suitable for various high-risk industrial scenarios. Below is more accurate and detailed information based on data from authoritative equipment suppliers:

1. Core Hardware & Electrical Parameters

Parameter Category	Specific Details
Core Processing & Storage	- Adopts a dual-core ARM Cortex-A9 processor; some CPU-configured versions are equipped with a 32-bit ARM Cortex-A9 processor.- Storage combination: 2GB RAM + 128MB Flash, enabling efficient processing of complex safety logic and massive I/O data.
Power Supply Specifications	- Mainstream option: 24V DC backplane bus power supply; some models are compatible with 220V AC.- A small number of versions support wide-voltage input (110V–380V).- Built-in protection circuits against overvoltage, overcurrent, and short circuits; electromagnetic interference resistance complies with the IEC 61000 standard.
Communication Configuration	- Equipped with dual RS485 ports (supporting master/slave modes) and an integrated Ethernet port; also compatible with interfaces such as PROFIBUS DP, HART, and CANopen.- Supports protocols including Ethernet TCP/IP and Modbus RTU/TCP; baud rate can be selected between 300–57600 bps or customized.- Supports data formats like ASCII and binary, as well as CRC error checking.