HIMA F6221 Safety Analog Input Module

Technical Specifications

Model:F6221

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:8-channel safety analog input

Input signal:4~20mA,2-wire transmitter power supply

Diagnosis:Per-channel wire break,short circuit and transmitter fault monitoring

Mounting:Plug-in subrack installation

Protection class:IP20

Power supply:24V DC

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.39kg

Certification:CE

System compatibility

Designed for HIMA HIQuad X safety system,collects pressure,flow and temperature analog signals from field transmitters,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 8-channel safety analog input module.It acquires 4-20mA measurement signals from field transmitters and transmits converted digital data to HIQuad X safety controller.Each channel has independent loop fault monitoring.When wire break,short circuit or transmitter failure detected,the module triggers alarm and system enters predefined safe state.

Installation

Plug into HIQuad X rack backplane,wire field transmitters to module terminals,configure via SILworX engineering software.

Interface

‑8 channels analog signal input terminals

‑Backplane safety bus connector

‑LED indicators for channel,communication and fault status

Circuit feature

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

Feature

HIQuad X series SIL3 analog input module F6221. Common faults:input channel damage,terminal connector failure,backplane contact failure.Confirm rack compatibility before replacement.

Diagnostic

Input circuit wire break,short circuit or transmitter fault triggers fault alarm;controller executes safety interlock logic.

Built‑in function

F6221 acquires field analog measurement signals for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

F6221 belongs to HIMA HIQuad X family,plug-in SIL3 8-channel analog input module for HIQuad X safety subrack. Verify rack compatibility before ordering.Test analog signal acquisition and fault diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.