HIMA F3417A Fail-Safe Relay Amplifier Module

Technical Specifications

Model:F3417A

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:4-fold independent safety relay amplifier

Power supply:24V DC

Diagnosis:Per channel wire break and short circuit monitoring

Mounting:Plug-in subrack installation,4TE width

Protection class:IP20

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.40kg

Certification:CE

System compatibility

Designed for HIMA HIQuad H41q / H51q safety system,amplifies safety trip signals to drive field safety relays,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 4-fold fail-safe relay amplifier module.It receives safety commands from HIQuad controller,amplifies low-level safety signals to drive field safety relays.Each channel supports independent fault diagnosis.In case of safety trip or loop fault,the module switches to predefined safe state automatically.

Installation

Plug into HIQuad H41q/H51q rack backplane,wire field relay loads to module terminals,complete hardware configuration via ELOPII engineering software.

Interface

‑4 channels relay signal output terminals

‑Backplane safety bus connector

‑LED indicators for channel status and fault

Circuit feature

1oo2 fail-safe safety architecture,periodic hardware self-test,built-in loop fault detection,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIQuad series SIL3 4-fold safety relay amplifier module F3417A. Common faults:relay circuit failure,signal communication failure,connector pin failure.Confirm H41q/H51q rack firmware version before replacement.

Diagnostic

Module or wiring fault triggers alarm;controller executes safety interlock logic.

Built‑in function

F3417A amplifies safety shutdown signals for SIS safety instrumented system emergency shutdown protection,widely used for chemical and power plant safety spare replacement.

Product Brief

F3417A belongs to HIMA HIQuad I/O family,plug-in SIL3 safety relay amplifier module for H41q/H51q safety subrack. Verify rack compatibility before ordering. Test signal amplification and fault diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.