HIMA Z7116 Digital Input Module

Technical Specifications

Model:Z7116

Brand:HIMA

Safety certification:SIL3,IEC61508

Power supply:24V DC

Type:Digital safety input module

Input channels:16 digital input channels

Input signal:24V DC,compatible with limit switch,emergency stop and valve feedback

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

Mounting:35mm standard DIN rail installation

Protection class:IP20

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.42kg

Certification:CE

System compatibility

Designed for HIMA HIQuad X PES safety system,collects digital field safety signal and transmits data to safety controller,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 16-channel digital safety input module.It acquires field switch signals such as emergency stop,limit switch and valve position feedback and sends status to HIQuad X safety controller.Each channel supports continuous wire-break and short-circuit diagnosis.Once abnormal signal detected,the module triggers fault alarm and sends diagnostic message to safety controller.

Installation

Clip onto standard 35mm DIN rail in control cabinet,complete field sensor wiring,configure channel parameters via SILworX engineering software.

Interface

‑Field signal wiring terminals

‑Internal safety bus connector

‑LED indicators for channel status,run and fault

Circuit feature

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

Feature

HIQuad X series SIL3 digital input module Z7116. Common faults:terminal loosening,cable aging,internal channel circuit damage.Confirm system firmware before replacement.

Diagnostic

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

Built‑in function

Z7116 collects safety digital signals for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

Z7116 belongs to HIMA HIQuad X family,DIN rail mounted SIL3 16-channel digital safety input module. Verify system compatibility before ordering.Test signal acquisition and self-diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.