HIMA F3430 F 3430 4-Fold Relay Module High Quality

Overview

The HIMA F3430 is a 4-fold relay module designed for safety-critical industrial automation systems. It supports SIL 3 applications and ensures reliable switching, isolation, and diagnostics. The module integrates proactive safety shutdown, relay wear monitoring, and LED indicators, which reduce maintenance and improve system availability. It operates in harsh environments, including chemical plants, offshore platforms, and power generation facilities. The F3430 complies with IEC 61508 SIL 3 standards, making it suitable for emergency shutdown systems and other safety instrumented functions. Its three-series relay design enhances reliability, while solid-state outputs drive LED displays for monitoring. The module also supports redundancy configurations like 1oo4D and 2oo4D.

Technical Specifications

Feature	Specification
Model	F3430
Type	4-Fold Relay Module
System Compatibility	Planar F System
Switching Voltage	≥5 V to ≤250 V AC / ≤110 V DC
Switching Current	10 mA – 4 A
Switching Capacity	Max. 500 VA (AC), cos φ > 0.5
Relay Configuration	Three series relays (diversity)
Output Type	Solid-state (open collector) for LED display
Safety Features	Integrated safety shutdown and isolation
Redundancy Options	1oo4D, 2oo4D
Diagnostics	Voltage/current monitoring, relay wear detection
Dimensions	120 × 45 × 100 mm
Weight	0.5 kg
Mounting	DIN rail or panel mount
Certifications	IEC 61508 (SIL 3), COO
Operating Temperature	–40°C to +70°C
Input Voltage (Analog Variant)	5 V DC from backplane
Relay Output Contact	NO, dust-tight
Contact Material	Silver alloy, gold-flashed
Switching Time	8 ms
Reset Time	6 ms
Bounce Time	1 ms
Mechanical Life	≥30 × 10⁶ operations
Electrical Life	≥2.5 × 10⁵ operations (full resistive load, ≤0.1 ops/s)
Space Requirement	4 TE