HIMA F3313 High Side Signal Filter Module

Technical Specifications

Model:F3313

Brand:HIMA

Safety certification:SIL3,IEC61508,TÜV certified

Channel:4 independent high side signal filter channels

Input signal:24V DC,-15% ~ +20%

Input current:8mA per channel

Switch threshold:15V DC

Filter delay:1~10ms hardware fixed

Mounting:Plug-in subrack installation,4TE width

Protection class:IP20

Operating temperature:0~+60℃

Relative humidity:5~95% non-condensing

Weight:0.38kg

Certification:CE

System compatibility

Designed for HIMA Planar4 safety system,processes binary safety signals from field contact sensors,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

SIL3 4-channel high side safety signal filter module.It receives 24V DC binary signals from field safety sensors,filters signal interference and transmits stable safety signal to safety CPU,supports continuous wire break and short circuit diagnosis for field loops.

Installation

Plug into Planar4 rack backplane,wire field sensors to module terminals,complete hardware configuration via related HIMA engineering software.

Interface

‑4 channels high side signal input terminals

‑Internal bus logic signal output

‑Backplane bus connector for power and data exchange

‑LED indicators for channel status and fault

Circuit feature

Fail-safe safety architecture,hardware fixed filter circuit,periodic hardware self-test,strong anti-electromagnetic interference,meets SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIMA Planar4 series 4-channel SIL3 high side signal filter F3313. Common faults:filter circuit damage,signal transmission abnormal,connector pin failure.Confirm Planar4 rack firmware version before replacement.

Diagnostic

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

Built‑in function

F3313 filters field binary safety sensor signals for SIS safety instrumented system emergency shutdown and fire protection interlock,widely used for chemical and power plant safety spare replacement.

Product Brief

F3313 belongs to HIMA Planar4 I/O family,plug-in 4-channel SIL3 high side signal filter module. Verify rack compatibility before ordering. Test signal filtering and loop diagnosis function during commissioning. ESD anti‑static protection shall be followed during installation.