You are here:
- Home
- Product
- I/O Modules
- Digital Input Modules
- HIMA F3236 16-Channel Digital Input Module
SKU: F3236
HIMA F3236 16-Channel Digital Input Module
The HIMA F3236 is a 16-channel digital input module engineered for SIL 3 safety applications. Compatible with HIMA HIMax and HIQuad systems, it offers robust signal monitoring and integrated diagnostics to ensure the highest levels of safety and uptime in critical industrial processes.
Technical Overview
The HIMA F3236 operates as a high-density digital input interface designed specifically for the HIMA HIMax and HIQuad safety-related automation systems. This module provides 16 independent channels that actively monitor the status of field contacts, such as emergency stop buttons, limit switches, and pressure switch contacts. By utilizing a sophisticated internal architecture, the F3236 translates physical open/closed states into digital signals for the safety controller. It serves as a fundamental data acquisition layer, ensuring that the safety system receives accurate, real-time feedback from the industrial environment to execute critical protection logic.
Key Features and Specifications
- Manufacturer: HIMA Paul Hildebrandt GmbH
- Module Type: Digital Input (DI) Module
- Model Number: F3236
- Channel Density: 16 Independent Input Channels
- Safety Integrity: Certified for use in applications up to SIL 3 (IEC 61508)
- Input Voltage: Standard 24 VDC logic levels
- Electrical Isolation: Complete galvanic isolation between field inputs and internal system bus
- Diagnostic Features: Integrated line monitoring for short-circuit and wire-break detection
Functionality and System Integration
The F3236 functions by continuously scanning all 16 channels to detect state changes with high temporal resolution. Because safety-critical processes require absolute certainty, the module incorporates advanced self-diagnostic routines that verify the integrity of the internal switching logic. Furthermore, it supports 1-out-of-1 or redundant configurations, allowing engineers to tailor the hardware setup to the specific Risk Graph requirements of the facility. The module communicates directly with the HIMA central unit through a high-speed backplane, which ensures that input data reaches the safety processor with minimal latency. Consequently, this fast processing speed enables the system to trigger emergency shutdown (ESD) sequences almost instantaneously when a hazard occurs.
Application and Reliability
Engineers frequently specify the HIMA F3236 for large-scale industrial plants within the chemical, pharmaceutical, and energy sectors. The module delivers exceptional reliability, which is essential for managing automated safety functions where human life or environmental protection is at stake. Additionally, the F3236 features a rugged design that withstands the electrical noise and thermal stress typical of industrial control rooms. Since the module supports hot-swapping in redundant architectures, maintenance teams can replace individual units without interrupting the overall safety function. Therefore, the F3236 provides the deterministic performance and high availability required to maintain the safety and productivity of global industrial operations.
You may also like
The Emerson KJ3001X1-BB1 (12P0550X132) is a DeltaV SIS Digital Input Module. It provides reliable discrete signal monitoring for safety systems in rugged industrial environments.
Emerson KJ3001X1-BB1Â 12P0550X142Â VE4001S2T2 Digital Input Module
The Emerson KJ3001X1-BB1 (12P0550X142) is a DeltaV SIS Digital Input Module. It provides safe, isolated signal monitoring for dry contact devices in high-integrity industrial safety loops.
Emerson KJ3002X1-BG2 12P1731X082 Digital Input Module
The Emerson KJ3002X1-BG2 (12P1731X082) is a DeltaV M-series Digital Input Module. It provides redundant, isolated signal processing for critical industrial DCS applications.
Yokogawa ADV141-S12Â S1 Digital Input Module
The Yokogawa ADV141-S12 S1 is a 16-channel digital input module for CENTUM VP systems. Built for extreme temperatures and high isolation, it provides reliable signal monitoring and seamless integration for demanding industrial automation environments.
General Electric UR6FH Multilin Digital I/O Module
The GE Multilin UR6FH is a high-speed digital I/O module for the Universal Relay series. It features 8 fast Form-C outputs and operates on 24 VDC. This module provides rapid response times and secure signal interfacing for advanced power system protection and substation automation applications.
Yokogawa ADV142-S02Â S1 Digital Input Module
The Yokogawa ADV142-S02 S1 is a high-performance 32-channel digital input module for CENTUM VP systems. It features 24V DC isolated inputs and robust noise protection. This reliable I/O module supports hot-swapping and provides clear LED diagnostics for industrial automation status monitoring.
ICS Triplex T3419 Regent Digital Input Module
The ICS Triplex T3419 is a high-performance Digital Input module for the Regent Control System. It offers high-density channel monitoring, TMR fault tolerance, and ultra-fast 5ms response times, making it the ideal choice for critical safety and emergency shutdown applications in harsh industrial environments.
ICS Triplex T9401 Trusted TMR Digital Input Module
The ICS Triplex T9401 is a SIL 3 certified, 16-channel Digital Input module for Trusted TMR systems. Featuring triple modular redundancy, 1ms response times, and 24V DC operation, it provides unmatched signal integrity and fault tolerance for emergency shutdown and process safety applications.
Yokogawa SDV144-S13 ProSafe-RS Digital Input Module
The Yokogawa SDV144-S13 is a SIL 3 certified 16-channel digital input module for ProSafe-RS safety systems. Featuring optical isolation and high-speed 10 Mbps communication, it provides reliable 24V DC signal monitoring for emergency shutdown and safety-critical applications.
Yokogawa CENTUM VP ADV151-P00 S2 ATD5A-00 Digital Input Module
The Yokogawa ADV151-P00 S2 ATD5A-00 is a high-performance 32-channel digital input module for the CENTUM VP DCS. It provides 24 V DC signal acquisition, IP20 protection, and a wide operating temperature range for reliable industrial automation and process control.
Yokogawa ADV161-P50 S2 Digital Input Module for CENTUM VP
The Yokogawa ADV161-P50 S2 is a 64-channel high-density digital input module for the CENTUM VP DCS. Engineered for 24 VDC signals, this FIO module provides reliable, isolated data acquisition and a compact footprint for demanding industrial automation environments.
ICS Triplex T9402 Trusted 40-Channel Digital Input Module
The ICS Triplex T9402 is a 40-channel, SIL 3-certified digital input module for the Trusted TMR safety system. It provides triple-redundant signal processing and advanced line diagnostics, ensuring maximum reliability and fault tolerance for critical emergency shutdown and fire and gas monitoring applications.


























