HIMA F8628X Safety Profibus-DP Slave Module

Technical Specifications

Model:F8628X

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Power supply:24V DC

Interface:Profibus-DP,galvanic isolation

Baud rate:9.6kbps~12Mbps adaptive

Diagnosis:Communication watchdog,bus fault 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 H41q / H51q safety system,realizes data exchange between safety rack and Profibus-DP field instruments,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 safety Profibus-DP slave communication module.It acts as Profibus slave for HIMA safety rack,realizing reliable data interaction between safety controller and Profibus field devices.With galvanic isolation for noise suppression.Continuously monitors bus transmission status.When bus interruption or data error detected,the module triggers fault alarm and system enters predefined safe state.

Installation

Plug into H41q / H51q rack backplane,connect Profibus DP field cables,configure bus parameters via SILworX engineering software.

Interface

‑Profibus-DP terminal connector

‑Backplane safety bus connector

‑LED indicators for run,fault and bus status

Circuit feature

Isolated communication circuit,continuous hardware self-test,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

H41q/H51q series SIL3 Profibus slave module F8628X. Common faults:bus connector damage,backplane contact failure,communication circuit failure.Confirm rack firmware version before replacement.

Diagnostic

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

Built‑in function

F8628X realizes reliable Profibus DP safety data transmission for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

F8628X belongs to HIMA H41q / H51q family,plug-in SIL3 Profibus-DP slave communication module for HIMA safety subrack. Verify rack compatibility before ordering.Test bus communication and fault diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.