The Schneider 140HLI34000 Latch/Interrupt Module is a dedicated high-speed module developed for the Modicon Quantum automation platform. This module provides precise event capturing and hardware interrupt generation, ensuring real-time responsiveness for critical industrial applications.

It plays a vital role in situations where immediate system reaction to external events is required, such as safety shutdowns, process faults, or time-sensitive operations. Built with robust industrial-grade components, the 140HLI34000 delivers reliable performance in harsh environments, supporting continuous operation across various industries.

Key Features

• 16-channel high-speed latch and interrupt functionality

• Rapid hardware interrupt capability for time-critical processes

• Seamless integration with Modicon Quantum racks and CPUs

• Hot-swappable for system uptime maintenance

• Optical isolation between channels enhances system protection

• LED indicators for input and module status monitoring

• Certified for global industrial standards (CE, UL, CSA, RoHS)

• Designed to operate under harsh industrial conditions

• Ideal for deterministic, real-time automation tasks

• Supports system-wide event synchronization

Technical Specifications

Industry Applications

The 140HLI34000 Latch/Interrupt Module is widely implemented in industries where fast event capture and immediate system response are crucial:

• Manufacturing Automation: Event detection for production faults, safety triggers, and process monitoring

• Power Generation: Supports protective relay systems and fault detection mechanisms

• Oil & Gas: Critical for real-time monitoring of flow, pressure, and emergency shutdown operations

• Transportation Automation: Used in railway signaling, traffic management, and infrastructure safety systems

• Water & Wastewater Treatment: Enables instant response to sensor input for process control and fault detection

• Building & Facility Management: Real-time control for elevators, access systems, and industrial infrastructure

Product Advantages

• Exceptional Real-Time Responsiveness: Ensures critical events are captured and acted upon within milliseconds

• Enhanced System Safety: Enables fast reaction to abnormal conditions, improving overall process safety

• Seamless Integration: Fully compatible with the Modicon Quantum automation platform

• Reduced Downtime: Hot-swappable design allows maintenance without halting system operation

• Robust Construction: Engineered to endure industrial shock, vibration, and temperature variations

• Global Standards Compliance: Certified to meet international quality and safety requirements

• Simplified Diagnostics: LED indicators provide quick visual status for system maintenance

• Versatile Applications: Supports high-speed control in various industries, from manufacturing to utilities

• High System Availability: Reliable module operation contributes to overall system uptime

• Optimized for Demanding Environments: Performs reliably in mission-critical or hazardous conditions

Frequently Asked Questions (FAQ)

1. What is the primary purpose of the 140HLI34000 module?

The module captures high-speed input signals and generates hardware interrupts to enable immediate system reactions in real-time industrial processes.

2. How many input channels does the module provide?

It offers 16 discrete digital input channels with optical isolation for event capture and interrupt functions.

3. Can I replace the module without shutting down the entire system?

Yes, it supports hot-swapping, allowing replacement while the system remains operational.

4. What voltage does the module operate on?

The typical input voltage is 24 VDC.

5. Is the module suitable for safety-critical systems?

Yes, due to its fast response and reliable performance, it is ideal for safety-critical and real-time control applications.

6. How fast is the interrupt response time?

The interrupt response time is less than 1 millisecond.

7. Does the module include diagnostic indicators?

Yes, it has LED indicators for both input status and module health.

8. What environmental conditions can the module withstand?

It operates in temperatures from 0°C to 60°C and can endure industrial shock and vibration per IEC standards.

9. Is the module compatible with all Modicon Quantum CPUs?

Yes, it integrates with the full range of Modicon Quantum series CPUs and racks.

10. What certifications does the 140HLI34000 hold?

The module complies with CE, UL, CSA, and RoHS certifications for international deployment.