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GE IS220PDIAH1BE 336A5026ADP4 Discrete Input Module
Product Overview: GE IS220PDIAH1BE
The GE IS220PDIAH1BE is a high-reliability discrete input module designed for GE’s Mark VIe Speedtronic™ turbine control system, widely used in power generation, oil and gas, and industrial manufacturing. As a critical component of the Mark VIe I/O architecture, this module interfaces with field sensors (e.g., proximity switches, pressure switches) to convert binary signals into digital data for turbine control algorithms. Engineered for rugged industrial environments, the IS220PDIAH1BE supports 24 isolated discrete inputs, redundant power supplies, and advanced diagnostics, ensuring seamless integration in mission-critical applications.
Featuring a dual-channel 24V DC power input with automatic failover, the module ensures continuous operation even if one power source fails. Its -30°C to +65°C operating range and UL-certified IP20 enclosure make it suitable for harsh conditions, including hazardous locations (Class I, Division 2) 1415. The IS220PDIAH1BE supports hot-swappable installation, allowing maintenance without system shutdown, and integrates with GE’s Proficy™ software for remote monitoring of input status and fault diagnostics.
Within the Mark VIe ecosystem, the IS220PDIAH1BE pairs with terminal boards like IS200STCIH1A or IS200TBCIH2C to interface with field devices, while its 32-bit ARM processor enables high-speed signal processing and data buffering 1014. Compliance with UL 508 and IEC 61010 standards ensures safety and reliability in regulated industrial settings.
Technical Specifications: GE IS220PDIAH1BE
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS220PDIAH1BE |
| Manufacturer | GE |
| Product Type | Discrete Input Module |
| Series | Mark VIe Speedtronic™ |
| Input Channels | 24 isolated discrete inputs |
| Input Voltage | 24V DC (nominal), 28.6V DC (max) |
| Contact Input Voltage | 32V DC (max) |
| Power Supply | Dual 24V DC inputs (±10%) |
| Signal Isolation | 500V DC (channel-to-channel, channel-to-ground) |
| Response Time | <10ms |
| Physical Dimensions | 152.4 mm (H) × 101.6 mm (W) × 50.8 mm (D) |
| Weight | 0.6 kg |
| Operating Temperature | -30°C to +65°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | Rack-mounted (Mark VIe I/O rack compatible) |
| Compliance | UL 508, IEC 61010, CE |
| Country of Origin | United States |
Main Features and Advantages: GE IS220PDIAH1BE
High-Density Isolated Inputs: The IS220PDIAH1BE supports 24 discrete inputs, each isolated to prevent ground loops and electromagnetic interference. This density reduces the need for additional modules, simplifying system architecture in turbine control cabinets 1415.
Redundant Power Design: With dual 24V DC inputs and automatic failover, the module ensures uninterrupted operation in applications where power outages could trigger turbine trips or safety shutdowns. Built-in overvoltage protection (OVP) safeguards against voltage spikes 14.
Hazardous Location Certification: UL-listed for both non-hazardous and hazardous locations (Class I, Division 2), the IS220PDIAH1BE is ideal for offshore platforms, refineries, and chemical plants where explosive atmospheres are present 1415.
Real-Time Diagnostics: LED indicators provide instant feedback on input status, power health, and communication activity. Integration with Proficy™ software enables remote monitoring of input signals, fault logging, and firmware updates, enhancing maintenance efficiency 10.
Flexible Terminal Board Compatibility: The module works with a range of GE terminal boards (e.g., IS200STCIH1A, IS200TBCIH2C), allowing customization for specific sensor types (e.g., dry contacts, DC voltage inputs) 1415.
Application Areas: GE IS220PDIAH1BE
The GE IS220PDIAH1BE is critical for industries requiring reliable turbine control and safety systems:
- Power Generation: Monitors turbine trip signals, valve positions, and auxiliary equipment status in thermal, combined-cycle, and nuclear power plants. Its high-speed response supports real-time load balancing and grid synchronization 1014.
- Oil and Gas: Interfaces with pressure switches, level sensors, and emergency shutdown (ESD) systems in offshore platforms and refineries. The module’s hazardous location certification ensures compliance with safety standards 15.
- Industrial Manufacturing: Used in chemical plants and paper mills to monitor process alarms, motor status, and conveyor belts. Its rugged design withstands vibration and temperature fluctuations in heavy industrial environments 10.
- Marine Propulsion: Integrates with shipboard turbine control systems to monitor engine health, fuel valves, and propulsion system safety interlocks 14.
Related Products: GE IS220PDIAH1BE
- GE IS220PDOAH1BE Discrete Output Module: Paired with the IS220PDIAH1BE to form a complete I/O solution, controlling solenoids, relays, and motor starters in turbine systems 312.
- GE IS220PAICH2A Redundant Power Supply: Provides dual 24V DC power to the IS220PDIAH1BE, ensuring fail-safe operation in critical applications 14.
- GE IS200STCIH1A Terminal Board: Connects field sensors to the IS220PDIAH1BE, offering configurable voltage thresholds and signal conditioning 1415.
- GE IS210SAMBH2AA Analog Input Module: Complements the IS220PDIAH1BE by monitoring analog signals (e.g., temperature, pressure) in hybrid turbine control systems 10.
- GE IS220ACIOH1A Communication Module: Enables data exchange between the IS220PDIAH1BE and SCADA networks, enhancing remote monitoring capabilities 14.
Installation and Maintenance: GE IS220PDIAH1BE
Pre-installation Preparations:
- Verify the Mark VIe I/O rack is grounded and powered (24V DC).
- Align the IS220PDIAH1BE with the backplane connectors, securing it with captive screws.
- Connect field sensors to the terminal board (e.g., IS200STCIH1A), ensuring proper voltage matching (24V DC).
- Configure input parameters (e.g., signal type, debounce time) via Proficy™ software, following GE’s wiring diagrams to avoid polarity errors 1415.
Maintenance Recommendations:
- Monthly Inspections: Check LED indicators for input status and power faults. Clean dust from ventilation slots using compressed air to prevent overheating.
- Quarterly Testing: Use a multimeter to verify input voltage thresholds and signal isolation. Test redundant power failover by disconnecting the primary input and confirming seamless switchover 14.
- Annual Updates: Update firmware to the latest version to address security vulnerabilities and improve compatibility. Perform functional tests to validate input response times 10.
- Spare Parts Management: Maintain a spare IS220PDIAH1BE in inventory, leveraging our global supply chain for rapid replacement. Regularly test spare modules to ensure operational readiness 15.
Product Guarantee: GE IS220PDIAH1BE
Our company provides a 12-month quality warranty for the GE IS220PDIAH1BE, covering hardware defects not caused by misuse or improper installation. During the warranty period, we offer free replacement for faulty modules and prioritize urgent orders through our extensive inventory and logistics network. With 17 years of industry experience, we ensure reliable support for your critical turbine control needs, even for discontinued or rare components like the IS220PDIAH1BE 1415.
Note: All product names, logos, and brands are property of their respective owners. This document is informational and does not substitute for GE’s official technical manuals.
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E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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