HIMA F5203 Safety Digital Input Module

Technical Specifications

Model:F5203

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:16-channel safety digital input

Input signal:24V DC,PNP/NPN or dry contact

Diagnosis:Per channel wire break and short circuit loop monitoring

Mounting:Plug-in subrack installation

Protection class:IP20

Power supply:24V DC

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.36kg

Certification:CE

System compatibility

Designed for HIMA HIQuad F5100 / F7100 safety system,used for collecting field switch and sensor status signals,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 16-channel safety digital input module.It acquires digital status signals from field limit switches,pressure switches and safety sensors,transmits processed signal data to HIQuad safety controller.Each channel supports independent loop fault monitoring.When wire break or short circuit detected,the module sends fault alarm to controller.

Installation

Plug into HIQuad F5100/F7100 rack backplane,wire field sensor devices to module terminals,configure via HIMA engineering software.

Interface

‑16 channels signal input terminals

‑Backplane safety bus connector

‑LED indicators for channel status and fault

Circuit feature

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

Feature

HIQuad series SIL3 16-channel digital input module F5203. Common faults:input channel damage,terminal connector failure,backplane contact failure.Confirm controller firmware version before replacement.

Diagnostic

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

Built‑in function

F5203 collects field digital status signals for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

F5203 belongs to HIMA HIQuad I/O family,plug-in SIL3 16-channel digital input module for F5100/F7100 safety subrack. Verify rack compatibility before ordering. Test signal acquisition and fault diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.