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Description
Product Overview
The GE IS220PDIAH1A is a high-performance discrete input module from GE’s Mark VIe series, designed for mission-critical industrial automation and turbine control systems. As part of GE’s Speedtronic™ platform, this GE IS220PDIAH1A module specializes in processing discrete signals from field devices such as switches, sensors, and relays, ensuring reliable data acquisition for safety and control applications. Its rugged construction and advanced diagnostics make it indispensable in demanding environments like power generation and oil & gas facilities.
Engineered for seamless integration into EX2100 or Mark VIe distributed control architectures, the GE IS220PDIAH1A supports 24V DC dry contact inputs with galvanic isolation, minimizing signal interference in high-noise environments. With its hot-swappable design and dual-redundant Ethernet communication via SRTP protocol, the module ensures uninterrupted operation in critical processes. The GE IS220PDIAH1A exemplifies GE’s commitment to precision, offering millisecond-level response times for real-time monitoring and fault detection.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IS220PDIAH1A |
| Manufacturer | General Electric (GE) |
| Product Type | Discrete Input Module |
| Input Channels | 16 channels (24V DC) |
| Input Voltage Range | 0–30V DC |
| Isolation Voltage | 1500V RMS (channel-to-system) |
| Response Time | ≤5 ms (per channel) |
| Communication | Dual Ethernet (SRTP protocol) |
| Power Supply | 24V DC (±10%) |
| Operating Temperature | -40°C to +70°C |
| Humidity Tolerance | 5–95% non-condensing |
| Certifications | UL, CE, ATEX (Zone 2) |
| MTBF | >250,000 hours |
| Dimensions | 155 x 128 x 43 mm |
GE-IS220PDIAH1A 336A4940CSP1
Functional Description
The GE IS220PDIAH1A combines industrial-grade reliability with intelligent diagnostics. Each input channel features independent opto-isolation to prevent cross-channel interference, while built-in LED indicators provide real-time status monitoring for quick troubleshooting.
Advanced Signal Conditioning: Auto-detects input signal integrity, distinguishing between valid signals, open circuits, and short circuits. The module’s programmable debounce filtering eliminates false triggering from contact bounce, critical for vibration-heavy environments like turbine control.
System Integration: Supports IEC 61850-compliant communication for seamless data exchange with PLCs and SCADA systems. Its dual Ethernet ports enable daisy-chaining of multiple modules without additional switches, simplifying cabinet wiring.
Maintenance Optimization: Hot-swappable replacement capability minimizes downtime during maintenance. The module’s self-diagnostics monitor internal temperature, voltage levels, and communication health, generating predictive maintenance alerts through GE’s ToolboxST™ software.
Application Areas
The GE IS220PDIAH1A excels in industries requiring fail-safe discrete signal processing:
Power Generation: Monovers turbine valve positions and safety interlocks in combined-cycle plants.
Oil & Gas: Processes emergency shutdown (ESD) signals from wellhead pressure switches and flame detectors.
Water Treatment: Interfaces with pump status sensors and level switches in municipal SCADA systems.
Manufacturing: Manages conveyor belt safety interlocks and robotic cell emergency stops.
Related Products
- GE IS220PAICH1A: Analog input module for 4–20mA signals in Mark VIe systems.
- GE IS215UCVEH2AF: Controller module for EX2100 excitation systems.
- GE IC693ALG392: Legacy discrete input module for RX3i PLC systems.
- GE IS220PVIBH1A: Vibration monitoring module compatible with Mark VIe platforms.
- GE DS200DCFBG1BBN: Communication board for redundant network configurations.
Product Assurance
Every GE IS220PDIAH1A module undergoes rigorous factory testing, including 72-hour burn-in and HALT (Highly Accelerated Life Testing) to ensure compliance with industrial standards. GE provides a 3-year warranty with global 24/7 technical support, including on-site troubleshooting for critical infrastructure. The GE IS220PDIAH1A is backed by GE’s Obsolescence Protection Program, guaranteeing 15 years of spare parts availability. Certified for use in hazardous locations, it meets global safety requirements for industrial automation.
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