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GE IC670MDL930J Digital Input Module
Product Overview: GE IC670MDL930J
The GE IC670MDL930J digital input module is a high-reliability industrial automation component designed for GE’s 90-70 Series PLC platform. As a key element of this advanced control system, the IC670MDL930J serves as a robust interface for converting field-level digital signals into process data compatible with PLC controllers. Engineered to withstand harsh industrial environments, this module features 16 isolated DC input channels that monitor the status of switches, sensors, and other binary devices, making it an essential component for real-time control and monitoring in manufacturing, energy, and process industries.
Featuring a 24V DC input voltage range and (opto-isolation) for electrical noise immunity, the IC670MDL930J ensures reliable signal acquisition even in high-interference environments. Its screw-down terminal block connections and hot-swappable design enable easy installation and maintenance without system shutdown, reducing downtime in critical operations. The module’s LED status indicators provide real-time feedback on input channel activity, while its compatibility with GE’s Series 90-70 racks (e.g., IC670CHS701) ensures seamless integration into existing automation architectures.
Within industrial control systems, the IC670MDL930J acts as a bridge between field devices and the PLC’s central processor, translating physical switch states into digital data for program logic execution. Its -40°C to +70°C operating temperature range and IP20 protection rating make it suitable for harsh settings, including manufacturing plants, power stations, and oil refineries. By delivering accurate and timely input data, this module enhances system reliability, supports predictive maintenance, and optimizes operational efficiency.
Technical Specifications: GE IC670MDL930J
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC670MDL930J |
| Manufacturer | GE |
| Product Type | Digital Input Module |
| Input Channels | 16 channels (isolated) |
| Input Voltage | 24V DC (16–30V DC tolerance) |
| Logic High/Low Threshold | ≥16V DC / ≤5V DC |
| Isolation | Opto-isolation (2500V rms) |
| Physical Dimensions | 101.6 mm (H) × 152.4 mm (W) × 76.2 mm (D) |
| Weight | 0.9 kg |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | Rack-mounted (GE 90-70 Series) |
| Country of Origin | United States |
Main Features and Advantages: GE IC670MDL930J
Reliable Signal Isolation: The IC670MDL930J’s opto-isolation (2500V rms) protects the PLC from electrical transients and noise, ensuring accurate signal transmission in harsh industrial environments. This feature is critical for maintaining system stability in areas with high electromagnetic interference.
High-Density Input Channels: With 16 isolated channels, the module maximizes I/O density in control cabinets, reducing the need for additional racks and simplifying wiring. This compact design is ideal for space-constrained applications or large-scale systems requiring numerous input points.
Hot-Swappable Design: The module supports hot swapping, allowing replacement while the system is running. This capability minimizes downtime during maintenance or component failure, essential for continuous processes in industries like pharmaceuticals and food & beverage.
Real-Time Status Monitoring: Built-in LED indicators for each channel provide instant visual feedback on input status, enabling quick troubleshooting and reducing diagnostic time. This feature enhances operational efficiency by allowing operators to identify issues without specialized tools.
Wide Environmental Tolerance: Designed to withstand extreme temperatures (-40°C to +70°C) and humidity, the IC670MDL930J performs reliably in harsh environments, including outdoor installations and high-temperature processing areas.
Application Areas: GE IC670MDL930J
The GE IC670MDL930J digital input module is widely used in industries that require precise monitoring of digital signals:
- Manufacturing: Monitors limit switches, proximity sensors, and safety interlocks in automotive assembly lines, robotic cells, and CNC machines, ensuring production continuity and safety.
- Power Generation: Tracks the status of circuit breakers, valves, and relays in power plants, supporting real-time control of generators and grid infrastructure.
- Oil and Gas: Deployed in refineries and offshore platforms to monitor pump status, flow switches, and safety shut-off valves in harsh, corrosive environments.
- Water Treatment: Manages input signals from level sensors, pressure switches, and flow meters in water/wastewater plants, ensuring consistent process control and regulatory compliance.
- Aerospace and Defense: Used in testing facilities and ground support equipment to monitor mechanical switches and sensor states in mission-critical applications.
Related Products: GE IC670MDL930J
- GE IC670MDL740J: A digital output module complementary to the IC670MDL930J, providing 16 isolated relay outputs for controlling actuators and switches.
- GE IC670ALG222J: An analog input module that expands system capabilities by converting voltage/current signals, often used alongside the IC670MDL930J in mixed I/O applications.
- GE IC670CHS701 Rack Chassis: Houses the IC670MDL930J and other 90-70 Series modules, providing mechanical support and power distribution.
- GE IC670PWR710J: A redundant power supply module for the 90-70 Series, ensuring stable power delivery to the IC670MDL930J in critical systems.
- GE IC670CMM731J: A communication module that enables Ethernet/IP connectivity for the IC670MDL930J, facilitating remote monitoring and control.
- GE IC670MDL940J: A high-voltage digital input module (120V AC) for applications requiring compatibility with standard industrial power systems.
Installation and Maintenance: GE IC670MDL930J
Pre-installation Preparations:
Before installing the IC670MDL930J, ensure the GE 90-70 Series rack is properly grounded and powered off. Verify that the input voltage (24V DC) matches the module’s specifications and that field wiring complies with GE’s guidelines. Clean the rack slot and insert the module into the designated position, securing it with the provided brackets. Connect field wires to the terminal block, ensuring proper polarity and torque (0.8–1.2 N·m), and route cables through strain relief to prevent damage.
Before installing the IC670MDL930J, ensure the GE 90-70 Series rack is properly grounded and powered off. Verify that the input voltage (24V DC) matches the module’s specifications and that field wiring complies with GE’s guidelines. Clean the rack slot and insert the module into the designated position, securing it with the provided brackets. Connect field wires to the terminal block, ensuring proper polarity and torque (0.8–1.2 N·m), and route cables through strain relief to prevent damage.
Maintenance Recommendations:
- Routine Inspections: Monthly checks should include verifying LED indicators, tightening terminal connections, and inspecting for physical damage or corrosion. Clean the module’s surface with a dry cloth to remove dust and debris.
- Function Testing: Quarterly testing of input channels using a calibrated signal source ensures each channel responds correctly to logic high/low states. Replace faulty channels promptly to maintain system reliability.
- Environmental Monitoring: Regularly assess ambient temperature and humidity to ensure they remain within the module’s operating range. Install additional cooling or ventilation if necessary to prevent overheating.
- Firmware Management: Although the IC670MDL930J does not require frequent firmware updates, check GE’s support website periodically for any available patches or compatibility notices
Product Guarantee: GE IC670MDL930J
Our company provides a 12-month quality warranty for the GE IC670MDL930J digital input module, covering hardware defects from non-human causes. During the warranty period, we will replace any module with faulty isolation, unresponsive channels, or physical damage at no cost. For discontinued models or urgent needs, our global supply chain network ensures rapid delivery of scarce components, minimizing downtime and supporting continuous industrial operation.
With 17 years of expertise in industrial control distribution, we are committed to delivering reliable solutions and exceptional service. The IC670MDL930J exemplifies our dedication to quality, offering the durability and performance required for critical automation systems. Contact us today to optimize your I/O configuration with this robust digital input module.
Note: All product names, logos, and brands are the property of their respective owners. This document is for informational purposes only and does not substitute for GE’s official technical documentation.
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E-mail :sales@ygplc.com
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