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GE IC697MDL250 90-70 Series Digital Input Module
Product Overview
The GE IC697MDL250 is a high-reliability Digital Input Module designed for industrial automation systems, serving as a key component of GE’s 90-70 Series PLC platform. Engineered to convert discrete input signals from field devices into digital data for processing by the PLC, this module ensures precise and noise-free signal acquisition in harsh industrial environments. As part of the IC697 Series, the IC697MDL250 integrates seamlessly with other 90-70 Series components, such as CPU modules and output modules, enabling scalable and robust control solutions for power generation, oil & gas, and manufacturing sectors.
Featuring a rugged industrial design, the GE IC697MDL250 supports 16 isolated digital input channels, each capable of handling 24 V DC signals with surge protection to withstand transient voltage spikes. Its sinking input configuration (NPN) ensures compatibility with a wide range of field devices, including switches, sensors, and relays. The module’s LED indicators provide real-time status feedback for each channel, simplifying troubleshooting and maintenance. With a wide operating temperature range (-40°C to +70°C) and compliance with industry standards like IEC 61131-2, the IC697MDL250 is ideal for applications requiring continuous operation in challenging environments, such as offshore platforms, refineries, and heavy manufacturing facilities.
In automation ecosystems, the IC697MDL250 acts as the interface between field devices and the PLC, translating physical switch states or sensor outputs into digital signals for control logic execution. Its hot-swappable design allows for module replacement without powering down the system, minimizing downtime during maintenance. By combining high-density input channels with advanced diagnostic capabilities, this module enhances system efficiency and reduces overall cost of ownership, making it a cornerstone of reliable industrial control strategies.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC697MDL250 |
| Manufacturer | GE |
| Product Type | Digital Input Module |
| Platform | 90-70 Series |
| Input Channels | 16 isolated channels |
| Input Voltage | 24 V DC ±10% |
| Input Type | Sinking (NPN) |
| Response Time | ≤10 ms |
| Isolation | 500 V RMS between channels and ground |
| Physical Dimensions | 101.6 mm (H) × 152.4 mm (W) × 127 mm (D) |
| Weight | 0.9 kg |
| Operating Temperature | -40°C to +70°C |
| Mounting | DIN rail or panel-mounted |
| Certifications | CE, UL, cUL |
Key Features and Advantages
High-Density Input Channels: The IC697MDL250 supports 16 digital input channels in a compact form factor, maximizing space efficiency in control panels. This density is ideal for applications requiring multiple sensor inputs, such as conveyor systems or robotic arm positioning.
Robust Signal Conditioning: Each channel features surge protection and noise filtering, ensuring reliable signal acquisition even in high-electromagnetic interference environments. The module’s sinking input design (NPN) simplifies integration with common industrial sensors and switches.
Real-Time Diagnostics: LED indicators for each channel provide instant visual feedback on input status (on/off), while built-in diagnostic circuitry monitors for open circuits and voltage anomalies. This proactive monitoring reduces troubleshooting time and enhances system availability.
Hot-Swap Capability: The module can be replaced while the PLC is running, allowing maintenance without interrupting operations. This feature is critical for 24/7 industrial processes where downtime translates to lost productivity.
Wide Environmental Tolerance: Designed to withstand extreme temperatures, vibration, and humidity, the IC697MDL250 ensures reliable performance in harsh environments. Its rugged enclosure and conformal-coated circuitry protect against dust, moisture, and corrosive elements.
Seamless System Integration: Compatible with GE’s 90-70 Series PLCs and programming software (e.g., VersaPro), the module simplifies system configuration and integration. It supports daisy-chaining with other IC697 modules, enabling scalable solutions for small to medium-sized control systems.
Application Areas
The GE IC697MDL250 is widely deployed in industries requiring reliable discrete signal monitoring:
- Manufacturing: Monitors limit switches, proximity sensors, and safety interlocks in automotive, food & beverage, and pharmaceutical production lines, ensuring precise process timing and safety.
- Power Generation: Tracks breaker states, valve positions, and auxiliary system status in power plants, supporting continuous operation of generators and turbines.
- Oil & Gas: Detects pressure switches, flow indicators, and emergency shutdown signals in pipeline compression stations and refineries, enabling safe and efficient process control.
- Water/Wastewater Treatment: Monitors level switches, pump status, and treatment stage indicators in water treatment plants, adapting to fluctuating flow rates and ensuring regulatory compliance.
- Material Handling: Tracks conveyor belt alignment, hoist positions, and storage system status in warehouses, optimizing throughput and reducing manual intervention.
Specific applications include:
- Safety Interlock Systems: Monitors emergency stop buttons and safety gate positions in manufacturing equipment, triggering immediate shutdowns in hazardous situations.
- Machine Condition Monitoring: Integrates with vibration sensors and temperature switches to detect early signs of equipment degradation, facilitating predictive maintenance.
- Process Sequencing: Tracks the status of pneumatic valves and motor starters in chemical processing systems, ensuring accurate process flow and timing.
Related Products
- IC697MDL240 Digital Input Module: A 32-channel variant of the IC697MDL250, offering higher input density for large-scale control applications.
- IC697MDL750 Digital Output Module: Complements the IC697MDL250 by providing digital output channels for actuator control, forming a complete input/output solution.
- IC697CPU331 CPU Module: High-performance processor for 90-70 Series PLCs, coordinating control logic for the IC697MDL250 and other I/O modules.
- IC697ALG222 Analog Input Module: Expands the system with analog data acquisition, suitable for mixed-signal control applications alongside the IC697MDL250.
- IC697ACC001 Communication Module: Enables Ethernet connectivity for the IC697MDL250, supporting remote monitoring via SCADA systems.
- IC697CBL001 Rack Cable: Connects the IC697MDL250 to the CPU module, ensuring reliable data transmission within the PLC rack.
- IC697PWR330 Power Supply Module: Provides redundant 24 V DC power to the 90-70 Series rack, ensuring uninterrupted operation of the IC697MDL250.
Installation and Maintenance
Pre-installation Preparations:
Before installing the GE IC697MDL250, ensure the 90-70 Series rack is properly grounded and powered. Verify that the module’s input voltage (24 V DC) matches the connected sensors and switches. Use shielded cables for field wiring to minimize electromagnetic interference, and route power and signal cables separately to avoid noise. Mount the module on a DIN rail or panel using the provided hardware, ensuring adequate spacing for heat dissipation. Configure the module in GE’s VersaPro software, assigning channel addresses and enabling diagnostic features as needed.
Before installing the GE IC697MDL250, ensure the 90-70 Series rack is properly grounded and powered. Verify that the module’s input voltage (24 V DC) matches the connected sensors and switches. Use shielded cables for field wiring to minimize electromagnetic interference, and route power and signal cables separately to avoid noise. Mount the module on a DIN rail or panel using the provided hardware, ensuring adequate spacing for heat dissipation. Configure the module in GE’s VersaPro software, assigning channel addresses and enabling diagnostic features as needed.
Maintenance Suggestions:
- Routine Inspections: Perform monthly checks to verify LED status indicators and ensure all connections are secure. Use VersaPro to review module diagnostics for any fault codes, such as open circuits or voltage anomalies.
- Cleaning and Cooling: Quarterly, clean the module’s vents and enclosure to prevent dust accumulation, which can lead to overheating. Ensure the control panel’s ventilation system is functioning properly.
- Component Testing: Annually, test each input channel using a precision signal source to confirm response time and accuracy. Replace any channels that fail to meet specifications to prevent unexpected failures.
- Firmware Updates: Periodically update the PLC’s firmware to incorporate bug fixes and compatibility improvements, following GE’s recommended procedures to avoid configuration errors.
Product Guarantee
Our company provides a 12-month quality warranty for the GE IC697MDL250, covering hardware defects under normal use. In the event of performance issues, such as channel failures or signal inconsistencies, we offer prompt replacement services to minimize downtime. For legacy or discontinued models like the IC697MDL250, our global supply chain network specializes in sourcing rare industrial control components, ensuring quick delivery for urgent needs. Our technical support team is available 24/7 to assist with installation, troubleshooting, and system optimization, delivering reliable solutions to maintain your control system’s integrity.
For sales inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
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