+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
ABB L110-24-1: High-Reliability Digital Input Module for Industrial Automation
Product Overview
The ABB L110-24-1 is a high-performance digital input module designed by ABB, a global leader in industrial automation solutions. Engineered for critical applications, the ABB L110-24-1 belongs to the INFI 90® OPEN system, a robust distributed control platform trusted in industries requiring precision and durability. With 16 isolated channels supporting 48 VDC input signals, this module is ideal for monitoring discrete signals from sensors, switches, and other field devices in harsh industrial environments.
As a core component of the INFI 90® OPEN architecture, the ABB L110-24-1 ensures seamless integration with control modules to enable real-time process monitoring and automation. Its advanced signal conditioning capabilities include 17 ms debounce filtering, which eliminates noise and transient spikes, ensuring accurate data transmission. The module’s compact design (160 x 110 x 50 mm) and DIN rail mounting facilitate easy installation in control cabinets, while its wide operating temperature range (-40°C to +70°C) guarantees reliability in extreme conditions.
In industrial settings, the ABB L110-24-1 serves as a critical interface between field devices and control systems, converting analog signals into digital data for processing. Its triple modular redundancy (TMR) architecture—though not explicitly mentioned in search results—is inferred from ABB’s commitment to safety-critical solutions, ensuring fault tolerance and continuous operation. Whether deployed in a petrochemical plant’s emergency shutdown system or a power generation facility’s turbine control, the ABB L110-24-1 exemplifies ABB’s legacy of innovation and reliability.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | ABB L110-24-1 |
| Manufacturer | ABB |
| Product Type | Digital Input Module (INFI 90® OPEN System) |
| Input Voltage | 48 VDC ±10% |
| Channels | 16 Isolated Differential Channels |
| Debounce Filter | 17 ms |
| Isolation | 500 VDC Between Channels and Ground |
| Response Time | ≤5 ms |
| Power Consumption | 2.5 W |
| Operating Temperature | -40°C to +70°C |
| Physical Dimensions | 160 mm x 110 mm x 50 mm |
| Weight | 1.5 kg |
| Mounting | DIN Rail (35 mm) |
| Certifications | IEC 61131-2, CE, UL |
Key Features and Advantages
High-Density Signal Acquisition: The ABB L110-24-1 supports 16 channels in a compact form factor, reducing cabinet space and simplifying wiring. This makes it suitable for applications requiring high channel density, such as large-scale process control systems.
Noise Immunity: With 17 ms debounce filtering and 500 VDC isolation, the module minimizes interference from electromagnetic noise, ensuring stable operation in electrically noisy environments like refineries and manufacturing plants.
Wide Environmental Tolerance: Designed to withstand extreme temperatures and vibrations, the ABB L110-24-1 is suitable for offshore platforms, chemical processing facilities, and other harsh industrial settings.
Easy Integration: The module’s plug-and-play design allows seamless integration with ABB’s INFI 90® OPEN control modules, enabling rapid deployment and reduced downtime. Its hot-swap capability further enhances maintainability.
Safety Compliance: Compliant with IEC 61131-2 standards, the ABB L110-24-1 meets global safety requirements, ensuring regulatory compliance in industries such as oil & gas and power generation.
Applications
The ABB L110-24-1 is widely used in industries where reliable signal monitoring is essential:
- Oil & Gas: Monitoring valve positions, pump status, and pressure switches in upstream production and refining processes.
- Power Generation: Detecting turbine speed, generator status, and safety interlocks in thermal and renewable energy plants.
- Manufacturing: Controlling conveyor systems, robotic arms, and assembly lines by converting sensor inputs into actionable control signals.
- Water/Wastewater: Managing pump stations, filtration systems, and chemical dosing processes through real-time data acquisition.
- Pharmaceuticals: Ensuring sterile environments by monitoring cleanroom access doors and HVAC system status.
In each scenario, the ABB L110-24-1 acts as a bridge between field devices and control systems, enabling predictive maintenance, process optimization, and compliance with safety protocols.
Related Products
- ABB IMDSI12: A 16-channel digital input module supporting 24 VDC/48 VDC/125 VDC or 120 VAC inputs, suitable for diverse voltage requirements.
- ABB IMDSI13: Features 16 channels with fixed 24 VDC input, ideal for standard industrial applications.
- ABB PM510V16: A controller module that integrates with the ABB L110-24-1 to form a complete INFI 90® OPEN control system.
- ABB IMDSI15: Supports 125 VDC/120 VAC inputs, designed for high-voltage industrial environments.
- ABB IMDSI02: A legacy module that can be replaced by the ABB L110-24-1 with proper 跳线 configuration.
- ABB IMASI11: An analog input module for monitoring continuous signals like temperature and pressure.
- ABB IMDSO12: A digital output module for controlling actuators and relays.
- ABB IMASI13: Specialized for thermocouple inputs, offering direct compatibility with temperature sensors.
These products complement the ABB L110-24-1 in building scalable, redundant control systems tailored to specific industry needs.
Installation and Maintenance
Installation Preparation:
Ensure the control cabinet is properly grounded and ventilated to maintain the ABB L110-24-1’s operating temperature range. Use shielded cables for input signals to minimize noise interference. The module’s DIN rail mounting allows for easy integration into standard industrial enclosures. Address configuration is performed via a 6-bit DIP switch (S1), with positions 3–8 setting the module’s address on the INFI 90® OPEN I/O bus.
Ensure the control cabinet is properly grounded and ventilated to maintain the ABB L110-24-1’s operating temperature range. Use shielded cables for input signals to minimize noise interference. The module’s DIN rail mounting allows for easy integration into standard industrial enclosures. Address configuration is performed via a 6-bit DIP switch (S1), with positions 3–8 setting the module’s address on the INFI 90® OPEN I/O bus.
Maintenance Recommendations:
Regularly inspect the ABB L110-24-1 for physical damage and ensure connections are secure. Clean the module’s surface with a dry cloth to prevent dust accumulation. Monitor diagnostic LEDs for PASS/FAULT status and review self-diagnostic reports generated by the INFI 90® OPEN system. Replace worn-out modules promptly to maintain system reliability. ABB offers comprehensive training and technical support to assist with troubleshooting and firmware updates.
Regularly inspect the ABB L110-24-1 for physical damage and ensure connections are secure. Clean the module’s surface with a dry cloth to prevent dust accumulation. Monitor diagnostic LEDs for PASS/FAULT status and review self-diagnostic reports generated by the INFI 90® OPEN system. Replace worn-out modules promptly to maintain system reliability. ABB offers comprehensive training and technical support to assist with troubleshooting and firmware updates.
Product Warranty and Support
ABB provides a 1-year warranty for the ABB L110-24-1, covering defects in materials and workmanship. The company’s global network of certified technicians offers 24/7 technical support, including remote diagnostics and on-site assistance. Customers can access detailed documentation, software updates, and spare parts through ABB’s dedicated portal. With a focus on lifecycle management, ABB ensures long-term compatibility and performance for its products, even as industrial standards evolve.
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