HIMA F7133 Safety Power Distribution Module

Technical Specifications

Model:F7133

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:4-channel power distribution

Input:24V DC

Fuse:Per-channel 4A slow-blow fuse

Diagnosis:Fuse state monitoring,per-channel fault LED indication

Mounting:Plug-in subrack installation,4TE width

Protection class:IP20

Power consumption:24V DC 60mA

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.25kg

Certification:CE

System compatibility

Designed for HIMA H51q / H41q safety system,supplies fused 24V DC power to I/O module slots,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 4-channel fused power distribution module.It distributes 24V DC power to 4 independent I/O slots.Each channel is protected by separate slow-blow fuse.The module continuously monitors fuse status.When fuse blown or circuit fault detected,the corresponding LED triggers alarm and reports fault to safety controller.

Installation

Plug into H51q or H41q rack backplane,wire field 24V power and sensor cables to front terminals,configure via SILworX engineering software.

Interface

‑Front terminals for 24V power and L- connection

‑Backplane safety bus connector

‑LED indicators for each channel fuse and fault status

Circuit feature

Independent per-channel fuse protection,fuse diagnostic circuit,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

H51q/H41q series SIL3 power distribution module F7133. Common faults:fuse burnout,terminal contact failure,backplane pin corrosion.Confirm rack compatibility before replacement.

Diagnostic

Fuse blown or power circuit fault triggers channel fault alarm;controller executes safety interlock logic.

Built‑in function

F7133 supplies fuse-protected 24V DC power for I/O modules of SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

F7133 belongs to HIMA H51q / H41q family,plug-in SIL3 4-channel fused power distribution module for HIMA safety subrack. Verify rack compatibility before ordering.Test power distribution and fuse monitoring function during commissioning. ESD anti‑static protection shall be followed during installation.