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GE XDP-221-2 Digital Input Module Overview
The GE XDP-221-2 is a high-performance digital input module designed for GE's industrial control systems, engineered to provide reliable and real-time acquisition of discrete signals in industrial automation environments. As a key I/O component, it is widely integrated into distributed control systems (DCS) and safety-related applications, delivering stable signal processing capabilities that meet the rigorous demands of critical industrial processes.
With a focus on durability and compatibility, the module supports multiple input types and voltage ranges, making it adaptable to diverse field devices such as sensors, limit switches, and proximity detectors. Its robust design ensures consistent performance in harsh industrial conditions, while seamless integration with GE's control platforms simplifies system configuration and operation.
Core Features & Technical Advantages
- High-Density Input Channels: Equipped with 16 independent digital input channels, enabling simultaneous monitoring of multiple discrete signals for efficient system integration.
- Flexible Voltage Compatibility: Supports dual input voltage ranges (24VDC and 120VAC), adapting to global industrial power standards and various field device requirements without additional hardware modifications.
- Enhanced Signal Isolation: Incorporates channel-to-channel and channel-to-backplane optical isolation (500VDC), effectively suppressing electromagnetic interference (EMI) and voltage transients common in industrial settings.
- Rapid Response Performance: Typical input response time of ≤2ms, ensuring fast detection of process changes and timely feedback to the control system for critical applications.
- Built-in Diagnostic Functions: Continuous monitoring of channel status, power supply, and communication links, with fault information transmitted to the controller for real-time alerting and troubleshooting.
- Hot-Swappable Design: Supports online insertion and removal without system shutdown, minimizing maintenance downtime and enhancing operational continuity.
- Industrial-Grade Durability: Rugged construction with wide operating temperature range and resistance to vibration, humidity, and dust, suitable for harsh factory and process environments.
- Seamless System Integration: Fully compatible with GE Mark VIe, Mark V, and other GE industrial control platforms, supporting standard communication protocols for easy configuration and data exchange.
Key Technical Specifications
| Specification Category | Details | Remarks |
|---|---|---|
| Input Configuration | 16 digital input channels (isolated) | Independent channel design for signal stability |
| Input Voltage Range | 24VDC (18-32VDC); 120VAC (90-132VAC) | Dual-range support for versatile applications |
| Response Time | ≤2ms (typical); ≤5ms (maximum) | Meets real-time control requirements |
| Isolation Voltage | 500VDC (channel-to-channel, channel-to-backplane) | Protects against EMI and voltage surges |
| Environmental Ratings | Operating Temp: -40°C to 70°C Humidity: 5-95% (non-condensing) | Adapts to harsh industrial conditions |
| Power Consumption | ≤10W (24VDC operation); ≤12W (120VAC operation) | Low power for energy efficiency |
| Physical Dimensions | 210mm × 140mm × 75mm (W×H×D) | Fits standard GE control system racks |
| Certifications | UL, CE, IEC 61010, RoHS | Compliant with global industrial standards |
Application Scenarios & YMGK Purchase Support
Target Industries & Use Cases
The GE XDP-221-2 is widely applied in industries requiring reliable digital signal acquisition and industrial automation, including:
Power Generation
Turbine control systems, boiler monitoring, power plant auxiliary equipment control
Oil & Gas
Pipeline monitoring, refinery process control, offshore platform automation
Manufacturing
Automated production lines, assembly line control, machine tool monitoring
Water & Wastewater
Pump control, treatment process monitoring, flow and level detection systems
YMGK Procurement Services
- Global 121 shared inventories, direct procurement from overseas warehouses for fast delivery
- 100% brand new and original GE XDP-221-2 modules with one-year warranty
- Volume discounts available for multi-module orders; price matching with other suppliers
- Professional technical support for module configuration, integration, and troubleshooting
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