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GE SD-108542 Digital Input Module
GE SD-108542
Product Overview
The GE SD-108542 is a high-performance digital input module in the GE Fanuc 90-30 series. It adopts advanced digital signal processing technology to accurately and quickly acquire and convert input signals, ensuring data accuracy and real-time performance. This module supports multiple types of input signals, such as switches and pulses, to meet the needs of different control systems. Equipped with standard interfaces and multiple communication protocols (including Modbus and Profibus), it can be easily integrated into various automation systems and plays a key data acquisition role in industrial automation systems. The core value of the GE SD-108542 lies in its high reliability and versatility—it can operate stably in harsh industrial environments, providing solid support for industrial automation control.
Product Specifications
- Product Model: SD-108542
- Manufacturer: GE
- Product Type: Digital Input Module
- Communication Protocols: Modbus, Profibus, DeviceNet, ControlNet
- Interface Types: RS-232, RS-485, CAN
- Operating Voltage: +5V DC
- Power Consumption: 1.5 amps
- Operating Temperature: 0-55℃
- Storage Temperature: -40-85℃
- Dimensions: 130x233x52mm
- Weight: 0.64kg
- Supported Nodes: Up to 32
Structure and Composition
The GE SD-108542 mainly consists of internal components such as a digital signal processing unit, a power management unit, and a communication interface unit. The digital signal processing unit is the core component, responsible for acquiring, converting, and processing input digital signals. The power management unit provides a stable +5V DC power supply to all parts of the module. The communication interface unit communicates with external devices through interfaces like RS-232 and RS-485, and supports multiple communication protocols. These components work together, enabling the module to accurately acquire digital signals from external devices, convert them into data recognizable by control systems (e.g., PLCs), and transmit the data to the control system via the communication interface.
Key Features and Advantages
- High Reliability: The excellent quality of the GE brand ensures the module operates stably in harsh industrial environments.
- Advanced Signal Processing: It adopts advanced digital signal processing technology to quickly and accurately acquire and convert input signals, guaranteeing real-time and accurate data.
- Strong Versatility and Compatibility: Supporting multiple input signal types and communication protocols, it can be easily integrated into various industrial automation systems, reducing the difficulty and cost of system integration.
- Additional Reliability Functions: It is equipped with automatic baud rate detection and redundant communication functions, further ensuring data integrity and reliability.
Application Fields
The GE SD-108542 is widely used in various fields of industrial automation:
- Manufacturing: It can be used for production line monitoring, real-time acquisition of operating status signals of production equipment to ensure product quality and improve production efficiency.
- Process Control: In industries such as petrochemicals and electric power, it can capture key input signals for real-time monitoring and adjustment of industrial processes.
- Machine Automation: It can be deployed in automated machinery to achieve precise and sensitive control of machine operations.
- Other Industries: It also has extensive applications in ports, heating, gas supply, water supply, sewage treatment, and metallurgy industries, meeting the digital signal acquisition and transmission needs of different industries.
Related Products
- Other digital input modules in the GE Fanuc 90-30 series (e.g., SD-108543): These modules have similar functions to the SD-108542 but may differ in the number of input channels.
- Digital output modules in the GE Fanuc 90-30 series (e.g., SD-108552): These modules can be used with the SD-108542 to achieve complete control functions.
- GE PLC controllers (e.g., IC693CPU360): These controllers can serve as the upper-level control system for the SD-108542 to jointly build an industrial automation control system.
Installation and Maintenance
Pre-Installation Preparation
- Ensure the installation environment temperature is between 0-55℃, with humidity below 85% and no condensation.
- Prepare appropriate tools, such as screwdrivers.
Installation
A rail-mounted installation method can be adopted—fix the module on a standard rail.
Maintenance Recommendations
- Regularly check the status of the module’s indicator lights to ensure normal operation.
- Clean dust from the module surface at regular intervals to prevent dust accumulation from affecting heat dissipation and performance.
- If a module failure is detected, contact professional technicians for maintenance in a timely manner.
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Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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16-Year Expertise in Global Industrial Automation
Since our establishment, we have focused exclusively on large-scale imported industrial control systems for 16 years. What sets us apart is our deep understanding of high-tech automation ecosystems—we don’t just sell parts; we deliver end-to-end value through genuine components and tailored system integration, making us a trusted global partner for industrial clients.
Core Products & Solutions
Our offerings are curated to cover critical industrial automation needs, with a focus on reliability and compatibility:
- Control Systems: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Redundant Fault-Tolerant Control Systems
- Industrial Hardware: MOTOROLA MVME Industrial Modules, Remote I/O Modules (RTU), Industrial PCs (IPC), Industrial Low-Frequency Screens
- Connectivity & HMI: Industrial Communication Converters (Anybus), AnyBus Gateways, HMI SCSI (50/68/80 Pin)
- Specialized Systems: Robot Systems, Spare Parts for Automation Equipment
Trusted Global Brand Partnerships
We only collaborate with top-tier technology leaders to ensure our clients get authentic, high-performance components. Our key brand partners include:
Foxboro, Tricon, Ovation, Motorola, Xycom, ABB, Allen Bradley, Schneider, Siemens, GE Fanuc, Yaskawa, Woodward.
Foxboro, Tricon, Ovation, Motorola, Xycom, ABB, Allen Bradley, Schneider, Siemens, GE Fanuc, Yaskawa, Woodward.
This strict brand selection has solidified our position as a global supplier of industrial automation spare parts—we bridge the gap between international brands and local industrial needs.
What Makes Us Unique
1. Tailored Solution Design
Unlike one-size-fits-all providers, we analyze your specific industry (manufacturing, energy, logistics, etc.) to recommend PLCs, inverters, or sensors that align with your operational goals—ensuring optimal performance.
2. Global Delivery & Local Support
We combine global supply chain reach with localized service: no matter where you are, we guarantee on-time delivery of genuine products, plus on-site technical support when you need it.
3. 16-Year-Proven Authenticity
Our long-standing brand partnerships (16+ years) mean zero risk of counterfeit parts. Every component is traceable, giving you peace of mind for critical industrial operations.
4. End-to-End Service Lifecycle
We support you beyond purchase: from pre-sales product testing and technical consulting to post-sales maintenance and replacement—your automation system’s longevity is our priority.
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