The HIMA F4204 Safety Relay Module is a high-performance safety module designed for industrial applications requiring fail-safe relay actuation. It ensures reliable operation in critical safety circuits, commonly used in process industries, power plants, and automation systems. The F4204 module provides redundancy, fault detection, and robust isolation to meet stringent safety standards.

This module is engineered to comply with SIL (Safety Integrity Level) standards and offers superior reliability in emergency shutdown (ESD) systems, fire and gas detection, and machine safety applications. It is compatible with various HIMA safety controllers and seamlessly integrates into safety instrumented systems (SIS).

Technical Specifications

Applications

The HIMA F4204 Safety Relay Module is widely used in various industrial applications, including:

• Emergency Shutdown Systems (ESD) – Provides fail-safe relay operation for shutting down critical systems during hazardous conditions.
• Fire and Gas Detection Systems – Ensures a reliable safety mechanism for activating alarms and emergency responses.
• Machine Safety Controls – Used in automation systems to prevent hazardous machine operations in case of malfunction.
• Process Control Safety Systems – Protects personnel and equipment by ensuring safe operation in chemical, oil, and gas industries.
• Power Plants – Used in turbine and generator protection systems.
• Railway and Transportation Systems – Ensures safe signal actuation in railway safety circuits.

Key Advantages

• High Safety Integrity Level (SIL 3) – Complies with IEC 61508 standards, ensuring reliability in critical safety applications.
• Fast Response Time – Reaction time of less than 10ms to prevent system failures.
• Compact Design – Small footprint allows easy integration into control panels.
• Redundant Safety Architecture – Supports fail-safe operation with built-in redundancy features.
• Wide Compatibility – Seamlessly integrates with HIMA safety controllers and third-party safety PLCs.
• Robust Environmental Resistance – Operates in harsh industrial conditions with temperature and humidity tolerance.
• Long Operational Life – Designed for extended durability with minimal maintenance.
• Easy Installation – DIN rail mounting for quick setup and replacement.