HIMA H4007 Safety I/O Expansion Module

Technical Specifications

Model:H4007

Brand:HIMA

Safety certification:SIL3,IEC61508,ATEX,IECEx

Power supply:24V DC

Type:Digital safety I/O expansion module

Diagnosis:Channel self-test,short-circuit and wire-break monitoring

Mounting:Plug-in subrack installation

Protection class:IP20

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.38kg

Certification:CE

System compatibility

Designed for HIMA HIMatrix PES safety system,used to expand digital input and output channels of safety controller,widely applied in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 safety digital I/O expansion module.It expands the quantity of safety digital channels for HIMatrix safety rack,collects field digital signal and outputs safety control signals.Built-in channel self-diagnosis function to detect wire break and short circuit.When channel fault detected,the module triggers fault alarm and executes safety protection logic.

Installation

Plug into HIMatrix rack backplane,match with safety processor module,download safety project and configure I/O parameters via SILworX engineering software.

Interface

‑Field signal terminal block

‑Backplane safety bus connector

‑LED indicators for channel status,run and fault

Circuit feature

Fail-safe safety design,permanent channel diagnosis,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIMatrix series SIL3 safety expansion module H4007. Common faults:backplane poor contact,terminal aging,channel circuit damage.Confirm system firmware version before replacement.

Diagnostic

Wire break,short circuit or internal channel fault triggers fault alarm;controller executes safety interlock logic.

Built‑in function

H4007 provides digital I/O channel expansion for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

H4007 belongs to HIMA HIMatrix family,plug-in SIL3 ATEX certified digital safety I/O expansion module for safety subrack. Verify rack compatibility before ordering.Test channel and self-diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.