HIMA F3DIO20/802 HIMatrix Digital I/O Module

Technical Specifications

Model:F3DIO20/802

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:20 digital input,8 digital output

Supply voltage:24V DC

Communication:2×Ethernet ports

Diagnosis:Line break and short circuit line monitoring

Mounting:DIN rail mounting

Protection class:IP20

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.45kg

Certification:CE

System compatibility

HIMA HIMatrix series remote safety I/O module,works with HIMatrix safety controllers,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 digital I/O remote module.It collects digital signals from field sensors via 20 DI channels and transmits to safety controller.8 DO channels receive safety commands and drive field actuators.All channels support line monitoring for wire break and short circuit detection.When fault or safety trip occurs,the module switches to predefined safe state.

Installation

Mount on cabinet DIN rail,wire field sensors and actuators to terminal blocks,configure via SILworX engineering software.

Interface

‑20DI +8DO terminal terminals

‑2 Ethernet communication ports

‑LED indicators for channel,communication and fault status

Circuit feature

Fail-safe safety architecture,continuous hardware self-test,built-in line fault monitoring,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIMatrix F3DIO20/802 safety digital I/O module. Common faults:terminal connector damage,communication port failure,I/O channel damage.Confirm firmware version before replacement.

Diagnostic

Circuit wire break or short circuit will trigger fault alarm;controller executes safety interlock logic.

Built‑in function

F3DIO20/802 performs field digital signal acquisition and safety output control for SIS safety instrumented system emergency shutdown,widely used for process plant safety spare replacement.

Product Brief

F3DIO20/802 belongs to HIMA HIMatrix series,SIL3 remote digital I/O module with 20DI/8DO and dual Ethernet ports.Verify system compatibility before ordering.Test I/O channel and communication function during commissioning.