Introduction

The Hima F 3406 Safety Relay Module provides reliable and fast emergency switching for critical industrial applications. Designed for SIL-rated safety systems, it ensures precise and dependable control of actuators, alarms, and protective devices. Compact yet robust, the F 3406 integrates seamlessly into control panels, delivering Hima’s trusted safety performance and long-term stability in demanding environments.

Technical Specifications

Specification	Details
Channels	2 Safety Relay Channels
Relay Type	Electromechanical
Operating Voltage	24 V DC
Switching Current	Up to 4 A per channel
Operating Temperature	-25°C to +70°C
Response Time	<15 ms
Mounting	DIN rail
Dimensions	66 x 155 x 33 mm
Weight	0.3 kg

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Applications

Emergency shutdown and fail-safe control in industrial systems
Safety monitoring and protection for machinery and processes
Integration with Hima safety controllers and automation systems
Redundant safety relay circuits in chemical, power, and manufacturing plants
Controlling critical actuators, alarms, and protective devices

Advantages

Compact yet robust design for space-constrained panels
Ensures high reliability in SIL-rated safety applications
Fast and precise relay switching for emergency response
Built-in LED indicators for instant diagnostics and monitoring
Low power consumption with long-term operational stability

Technical FAQs

Q: How many safety relay channels does the module have?
A: Two independent safety relay channels
Q: What is the nominal operating voltage?
A: 24 V DC
Q: Can it be used in SIL-rated safety systems?
A: Yes, fully compatible with SIL 2 and SIL 3 systems
Q: What is the maximum switching current per channel?
A: Up to 4 A per channel
Q: What is the operating temperature range?
A: -25°C to +70°C
Q: How is the module mounted?
A: Standard DIN rail mounting supported
Q: Are there LED status indicators?
A: Yes, each relay channel has a dedicated LED
Q: What is the response time of the relays?
A: Typically <15 ms
Q: What certifications does the module hold?
A: CE, UL, and Hima internal quality approvals
Q: Is it suitable for redundant safety circuits?
A: Yes, designed for integration into redundant Hima safety architectures