HIMatrix DIZ7116/3236 Digital Input Module

Technical Specifications

Model:DIZ7116/3236

Brand:HIMA(HIMatrix)

Safety certification:SIL3,IEC61508,PL e(Cat.4),TÜV certified

Signal:16-channel digital input

Signal level:24V DC

Diagnosis:Wire break,short circuit detection

Mounting:DIN rail installation

Protection class:IP20

Power supply:24V DC

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.42kg

Certification:CE

System compatibility:Matches HIMA HIMatrix safety control system,collects discrete signals from limit switches,pressure switches and field contact instruments,for petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function:SIL3 safety digital input module,receives 24V DC on/off signals from field sensors and switches,converts contact status for safety controller processing.Continuous diagnosis for wiring open and short circuit faults.

Installation:Mount on DIN rail inside control cabinet,wire field switch signals to module terminals,complete parameter configuration via SILworX software.

Interface:

‑16 channels of digital input terminals

‑24V DC power terminal

‑Backplane bus connector for data exchange

‑LED indicators for channel status,fault and communication

Circuit feature:Dual channel fail-safe hardware architecture,comprehensive self-test function,strong anti-interference performance,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature:HIMatrix 16-channel SIL3 digital input module DIZ7116/3236. Common faults:channel burnout,signal reading abnormal,diagnosis circuit failure.Confirm firmware version before replacement.

Diagnostic:Module or wiring fault triggers channel fault alarm;controller marks signal invalid and executes corresponding safety logic.

Built‑in function

DIZ7116/3236 collects field discrete signals for safety interlock and emergency shutdown protection,widely used for chemical and power plant safety spare replacement.

Product Brief

DIZ7116/3236 belongs to HIMatrix compact safety I/O family,DIN rail mounted 16-channel SIL3 fail-safe digital input module. Verify system firmware and rack compatibility before ordering. Test channel acquisition and wiring diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.