Description

The F 3236 (also designated as F3226 / F 3226) is a 16-fold safety-related digital input interface card engineered by HIMA for discrete signal processing within the Planar F automation structure. This module interfaces discrete field instrumentation, sensors, or switches with safety-critical automation hardware loops to capture binary state statuses. Designed for high-integrity plant networks, it evaluates 1-signal currents or mechanical contact interfaces while operating with comprehensive, automatic background hardware diagnostics to verify signal line boundaries. The module executes periodic diagnostics, including active sensor loop monitoring and filtering component reviews, ensuring dependable state verification for emergency shutdown and functional protection architectures.

Features

• Processes 16 separate discrete input sensor or contact lines simultaneously.
• Performs continuous automatic self-tests covering cross-talking via walking-zero routines during live operations.
• Validates internal filter capacitor health and complete logic card circuit operation transparently.
• Features integrated safety isolation boundaries to ensure safe channel performance within high-demand plant logic systems.

Applications

• High-integrity digital input processing for mechanical switches and binary field sensors.
• Safety-isolated contact status monitoring inside critical process emergency shutdown environments.
• Continuous instrumentation logic interfacing within standard architectural safety control chassis configurations.

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Subrack Slot Alignment: Orient the module edges inside the designated 4 TE framework slot channels and seat the card firmly into the rear bus connection plane.
• Cable Plug Attachment: Secure the appropriate front cable plug assembly to achieve stable sensor signal transitions and accurate loop metrics.
• Vibration Protection: Tighten the built-in front plate locking screws securely to eliminate accidental contact degradation caused by continuous industrial structural vibration.

Compliance and Certifications

• CE
• TÜV