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Product Introduction
The HIMA F3403 Safety-Related Relay Module is a high-reliability module designed for use in safety-critical applications where fail-safe operation and fault tolerance are essential. This relay module is part of HIMA’s renowned HIQuad and HIMax safety systems, which are widely used in industrial automation, process control, and emergency shutdown applications.
The F3403 module provides reliable isolation and switching of safety-critical signals, ensuring secure control of emergency stop circuits, interlocks, and other safety-related functions. It is designed to comply with SIL 3 (IEC 61508) safety standards, making it suitable for use in hazardous and high-risk environments such as oil & gas plants, chemical processing, power generation, and manufacturing industries.
Built with high-quality industrial-grade components, the HIMA F3403 is engineered to withstand extreme conditions, offering long-term reliability and robust safety performance.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | F3403 |
| Manufacturer | HIMA |
| Type | Safety-Related Relay Module |
| Number of Channels | 3 |
| Relay Type | Electromechanical, Safety-Certified |
| Switching Voltage | Up to 250V AC / 24V DC |
| Switching Current | 6A per channel |
| Response Time | < 10 ms |
| Relay Contact Type | NO (Normally Open) / NC (Normally Closed) |
| Isolation Voltage | 2500V AC |
| Communication Interface | HIMA Safety Systems (HIQuad, HIMax) |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 150 × 80 × 35 mm |
| Weight | 0.3 kg |
| Power Supply | 24V DC |
| Safety Certification | SIL 3 (IEC 61508), ATEX, CE, UL |
| Mounting Type | DIN Rail / Rack-Mounted |
Applications
The HIMA F3403 Safety-Related Relay Module is widely used in industries where fail-safe control and emergency response are crucial. Key applications include:
- Emergency Shutdown Systems (ESD) – Activating emergency stop circuits in critical operations.
- Fire & Gas Detection Systems – Controlling alarms, ventilation, and fire suppression systems.
- Oil & Gas Industry – Ensuring safe operation of pipelines, refineries, and offshore platforms.
- Chemical Processing Plants – Providing safety interlocks for hazardous chemical processes.
- Power Generation Plants – Protecting turbines, generators, and switchgear from failures.
- Pharmaceutical Manufacturing – Maintaining safety compliance in high-precision production.
- Water Treatment Plants – Monitoring and controlling chemical dosing systems.
- Factory Automation – Enhancing machine safety with fail-safe relay switching.
Product Advantages
- SIL 3 Certified for High Safety Integrity – Compliant with IEC 61508, making it ideal for critical safety applications.
- Triple Redundant Safety Architecture – Ensures reliable operation even in the event of a failure.
- Fast Switching Response (<10 ms) – Provides near-instantaneous relay activation for emergency shutdowns.
- High Isolation Voltage (2500V AC) – Protects sensitive control circuits from voltage surges.
- Robust Design for Harsh Environments – Withstands extreme temperatures and industrial conditions.
- Compact and Lightweight Construction – Facilitates easy installation and integration into safety systems.
- Electromechanical Safety Relay – Provides secure isolation and high load capacity.
- DIN Rail / Rack-Mounted – Flexible mounting options for different control panel designs.
- Compatible with HIMA HIQuad and HIMax Systems – Ensures seamless integration into existing safety networks.
- Certified for Hazardous Areas (ATEX, CE, UL) – Suitable for explosive and high-risk environments.
Latest News Headlines
- HIMA F3403 Relay Module Enhances Industrial Safety Standards
- Oil & Gas Sector Adopts HIMA F3403 for Emergency Shutdown Systems
- HIMA Expands SIL 3 Safety Relay Solutions with F3403 Module
- New Certification for HIMA F3403 in Hazardous Area Applications
- HIMA F3403 Provides Reliable Switching for High-Risk Industries
- Chemical Processing Plants Upgrade to HIMA F3403 for Safety Compliance
- HIMA Strengthens Position in Process Safety with F3403 Module
- Power Plants Improve Safety with HIMA F3403 SIL 3 Relay Technology
Frequently Asked Questions (FAQ)
-
What is the primary function of the HIMA F3403 module?
- It is a safety-related relay module designed for fail-safe signal switching and emergency shutdown applications.
-
How many relay channels does the F3403 have?
- It features 3 independent relay channels.
-
What is the maximum switching voltage?
- The F3403 can handle up to 250V AC or 24V DC.
-
Is the module certified for SIL 3 applications?
- Yes, it is fully SIL 3 certified under IEC 61508 safety standards.
-
What industries commonly use the F3403 module?
- It is widely used in oil & gas, chemical processing, power generation, pharmaceuticals, and factory automation.
-
What is the isolation voltage of the relays?
- The module provides 2500V AC isolation, ensuring robust protection against electrical faults.
-
Can the F3403 be integrated with other HIMA safety systems?
- Yes, it is fully compatible with HIMA HIQuad and HIMax systems.
-
What is the response time of the relay switching?
- The relay operates within 10 milliseconds, making it ideal for real-time safety applications.
-
What are the dimensions and weight of the module?
- It measures 150 × 80 × 35 mm and weighs 0.3 kg.
-
What power supply is required for the module?
- It operates on a 24V DC power supply.
Related Models from the Same Series
| Model | Description |
|---|---|
| F3401 | Safety Relay Module |
| F3402 | High-Performance Safety Relay |
| F3410 | Redundant Safety Relay Module |
| F7101 | Digital Input Module |
| F7126 | Analog Input Module |
| F8627X | CPU Module |
| F7553 | Communication Interface Module |
| F8650E | Power Supply Module |
Popular Models from HIMA
| Model | Description |
|---|---|
| HIMax H41q | High-Performance Safety Controller |
| HIMatrix F35 | Compact Safety Controller |
| H7100 | Safety CPU Module |
| F3236 | Digital Output Module |
| F8652X | Power Supply Unit |
| F4208 | Analog Input Module |
| F8621A | Redundant CPU Module |
| F6217 | Communication Interface |
