Product Introduction: HIMA F3406

The HIMA F3406 is a high-performance safety relay designed for industrial automation and safety-critical applications. It is part of HIMA’s renowned safety system lineup, offering reliable fault detection and fail-safe operation. The F3406 is widely used in machinery, process industries, and rail transportation, ensuring compliance with international safety standards such as SIL 3 (Safety Integrity Level 3) and PL e (Performance Level e).

The relay features robust construction, modular design, and easy integration with existing control systems. Its primary function is to monitor safety circuits and initiate immediate shutdowns in case of hazardous conditions, preventing accidents and equipment damage.

Product Advantages

1. High Safety Integrity – Certified for SIL 3 and PL e, ensuring maximum protection in critical environments.
2. Modular & Scalable – Flexible configuration options for various safety applications.
3. Fast Response Time – Minimizes downtime by quickly detecting faults and triggering safety actions.
4. Robust Design – Built to withstand harsh industrial conditions, including extreme temperatures and vibrations.
5. Easy Integration – Compatible with PLCs and other automation systems for seamless operation.
6. Diagnostic Capabilities – Advanced self-testing and fault reporting for proactive maintenance.

Technical Parameters

Applications

The HIMA F3406 is suitable for a wide range of safety applications, including:

• Machine Safety – Emergency stop (E-stop) circuits, light curtains, and safety interlocks.
• Process Industry – Shutdown systems for oil & gas, chemical plants, and power generation.
• Railway Systems – Signaling and train control safety mechanisms.
• Automotive Manufacturing – Robotic cell safety monitoring.
• Packaging & Material Handling – Conveyor safety systems.

Compatible & Recommended Models

The F3406 can be paired with the following HIMA products for enhanced functionality:

1. HIMA F3 DI 8/8 – Digital input module for safety signals.
2. HIMA F3 AI 4 – Analog input module for process monitoring.
3. HIMA F3 DO 4/4 – Digital output module for safety actuators.
4. HIMA F3 COM – Communication module for PROFIsafe integration.
5. HIMA F3 CPU – Central processing unit for complex safety logic.
6. HIMA F3 PS 24V – Power supply unit for stable voltage delivery.

Installation Instructions

1. Mounting – Secure the relay on a DIN rail in a control cabinet with proper spacing for ventilation.
2. Wiring – Connect the power supply (24V DC) to terminals +V and GND. Ensure correct polarity.
3. Safety Inputs – Wire safety devices (E-stop buttons, sensors) to the designated input terminals.
4. Outputs – Connect relay outputs to safety actuators (contactors, valves).
5. Testing – Perform a functional test to verify fault detection and shutdown response.
6. Diagnostics – Use HIMA’s diagnostic tools to monitor system status and troubleshoot issues.

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Popular HIMA Models (Other Series)

FAQ (Frequently Asked Questions)

Q1: What safety standards does the HIMA F3406 comply with?
A1: It meets SIL 3 (IEC 61508) and PL e (ISO 13849-1) for high-risk applications.

Q2: Can the F3406 operate in extreme temperatures?
A2: Yes, it functions reliably between -20°C and +60°C.

Q3: How many safety inputs can the F3406 monitor?
A3: It supports up to 8 safety inputs (configurable based on modules).

Q4: Is the F3406 compatible with PROFIsafe networks?
A4: Yes, when used with the HIMA F3 COM communication module.

Q5: What is the typical response time of the F3406?
A5: ≤ 20 milliseconds for immediate hazard mitigation.

Q6: Can I expand the F3406 system with additional modules?
A6: Yes, HIMA offers modular I/O and communication expansions for scalability.