Technical Specifications

Item	Specification
Manufacturer	HIMA
Model	F3430
Product Type	Safety-Related Relay Output Module
Channels	4 Relay Outputs
Output Type	Normally Open Relay Contacts
Maximum Switching Voltage	250 VAC / 110 VDC
Maximum Switching Current	Up to 4 A per channel
Maximum AC Switching Capacity	500 VA (cos φ > 0.5)
Contact Material	Silver alloy with gold flash
Isolation	Galvanic isolation between electronics and relay contacts
Compatible Platform	HIMA HIQuad Safety System

Contact Information

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Product Overview

F3430 manual

The HIMA F3430 is a safety-related 4-channel relay output module developed for HIQuad safety controller platforms. It is designed to transfer safety commands from the controller to field devices while providing galvanic isolation between the control electronics and the output circuits.

The F3430 incorporates HIMA's fault-tolerant architecture, including redundant safety shutdown mechanisms, continuous self-diagnostics, and integrated output monitoring. During operation, the module performs automatic diagnostic routines to verify relay integrity and ensure that any detected internal fault results in the outputs moving to a predefined safe state.

Key Features

Four independent safety relay outputs for critical control applications.
Supports switching of both AC and DC loads up to 250 VAC / 110 VDC.
Provides galvanic isolation between the controller and field circuits.
Integrated redundant safety shutdown architecture enhances operational reliability.
Automatic online diagnostics continuously monitor relay operation.
Fault detection drives outputs to a predefined safe condition.
Suitable for emergency shutdown, burner management, turbine protection, and other safety instrumented functions.

Frequently Asked Questions

What is the primary function of the HIMA F3430?

The F3430 provides four safety-rated relay outputs that allow a HIQuad controller to operate field devices requiring electrically isolated relay contacts.

What types of loads can the relay outputs switch?

The relay outputs can switch both AC and DC loads, with ratings up to 250 VAC or 110 VDC, depending on the application and wiring design.

Do you have any stock or need buy from other suppliers?

We have our own warehouse.

ABOUT US

At PLCEXPORT, we are dedicated to providing you with the components and support needed to restore normal operations swiftly and at an affordable price.

Our commitment to customer satisfaction is at the heart of everything we do. We have established strong, long-term partnerships with top-tier manufacturers and suppliers, enabling us to offer a wide range of industrial automation products at competitive prices. From programmable logic controllers (PLCs) to variable frequency drives (VFDs), we provide everything you need to maintain optimal machine performance.

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