HIMA F7114 Safety Communication Module

Technical Specifications

Model:F7114

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Power supply:24V DC

Function:Internal rack bus communication

Diagnosis:Watchdog,communication error self-monitoring

Mounting:Plug-in subrack installation

Protection class:IP20

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.36kg

Certification:CE

System compatibility

Designed for HIMA HIQuad safety system,realizes data exchange between safety CPU and I/O modules,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 safety bus communication module.It serves as the data bridge between HIQuad safety processor and each I/O module.Continuously monitors communication status,built-in hardware watchdog.When communication interruption or data error detected,the module triggers fault alarm and system enters predefined safe state.

Installation

Plug into HIQuad rack backplane,match with HIQuad CPU and I/O modules,configure communication project via SILworX engineering software.

Interface

‑Backplane safety bus connector

‑LED indicators for communication,run and fault status

Circuit feature

1oo2 fail-safe safety architecture,continuous hardware self-test,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIQuad series SIL3 communication module F7114. Common faults:backplane contact failure,communication circuit damage,hardware watchdog fault.Confirm rack compatibility before replacement.

Diagnostic

Communication interruption or data transmission error triggers fault alarm;controller executes safety interlock logic.

Built‑in function

F7114 realizes reliable safety data transmission for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

F7114 belongs to HIMA HIQuad family,plug-in SIL3 safety communication module for HIQuad safety subrack. Verify rack compatibility before ordering.Test communication and diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.