​​GE IS220PCLAH1A, REV C Analog I/O Module(XIONGBA)

​​GE IS220PCLAH1A, REV C Analog I/O Module(XIONGBA)

​​Product Metadata​​

Brand model: ​​GE IS220PCLAH1A, REV C​​
Product Name: Mark VIe PCLA Analog I/O Module
Warranty: 1 year
Size: Standard Mark VIe module (est. 160mm × 100mm × 50mm)
Weight: 0.2 kg
Origin: USA
Inventory: Spot
Delivery time: 3 days after payment

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​​Product Overview​​

The ​​GE IS220PCLAH1A, REV C​​ is a core analog input/output (I/O) module from GE’s Mark VI Speedtronic series, engineered for precision control in industrial turbine systems and distributed control systems (DCS). Designed as a critical component of GE’s Mark VI architecture, this PCLA (Processor Controller Local Analog) module delivers high-resolution signal processing with 16-bit A/D conversion across four analog channels, ensuring accurate measurement and control of critical parameters like pressure, temperature, and flow rates in demanding environments . Its robust construction withstands extreme conditions, operating reliably within a temperature range of -30°C to +65°C, making it ideal for power generation and heavy industrial applications . The ​​GE IS220PCLAH1A, REV C​​ enhances system efficiency through seamless integration with Mark VI controllers, supporting advanced diagnostics and real-time monitoring to minimize downtime and optimize turbine performance . With Revision C upgrades, it offers improved error handling and processing speed compared to earlier versions, solidifying its role as a cost-effective, high-reliability solution for mission-critical automation .

​​Technical Specifications​​

Parameter Name Parameter Value
Product Model ​​IS220PCLAH1A​​
Manufacturer GE (General Electric)
Product Type Analog I/O Module (PCLA)
Revision Rev C
Input/Output Channels 4 analog channels
A/D Converter Resolution 16-bit
Power Supply 28 V DC
Maximum Power Consumption 19.8 W
Operating Temperature -30°C to +65°C
Dimensions (est.) Standard Mark VIe module size (exact: N/A)
Weight 0.2 kg
Communication Interface Integrated with GE IONet/Ethernet
Certifications CE, industrial safety standards

Note: Dimensions inferred from Mark VIe series standards; exact values not specified in sources .

​​Key Features and Benefits​​

​​High-Precision Signal Processing:​​ With 16-bit A/D resolution and four analog channels, the ​​GE IS220PCLAH1A, REV C​​ achieves exceptional accuracy in measuring variables like voltage, current, and thermocouple signals, critical for turbine control stability .

​​Robust Environmental Tolerance:​​ Engineered for harsh industrial settings, it operates reliably across -30°C to +65°C and resists vibration/EMI interference, ensuring uninterrupted performance in power plants or offshore platforms .

​​Seamless System Integration:​​ As a native Mark VIe component, the module plugs directly into GE’s IONet network, enabling real-time data exchange with controllers (e.g., ​​IS220UCSBH1A​​) and simplifying system scalability .

​​Advanced Diagnostics:​​ Front-panel LEDs and software-compatible diagnostics (via GE ToolboxST) enable rapid fault identification, reducing maintenance time and preventing unplanned outages .

​​Revision C Enhancements:​​ Upgraded firmware improves error handling and processing efficiency, extending service life and backward compatibility with existing Mark VI installations .

​​Application Areas​​

The ​​GE IS220PCLAH1A, REV C​​ excels in high-risk industrial sectors requiring analog signal integrity:

  • ​​Power Generation:​​ Manages gas/steam turbine control loops (e.g., combustion monitoring, speed governing) and boiler feedwater systems .
  • ​​Oil & Gas:​​ Monitors pipeline pressures, compressor temperatures, and safety shutdown systems in refineries .
  • ​​Industrial Automation:​​ Processes analog signals for PLC/DCS-based control in chemical plants, metallurgy, and water treatment facilities .
  • ​​Critical Infrastructure:​​ Supports grid stability and HVAC control in data centers via precise environmental sensing .

​​Related Products​​

  • ​​IS220UCSBH1A​​: Redundant controller module for fail-safe turbine control .
  • ​​IS220PDOAH1A​​: Discrete output module (8 channels) for relay-driven systems .
  • ​​IS220PAICH2A​​: Analog input module for current/voltage signals .
  • ​​IS420PPDAH1B​​: Vibration monitoring pack compatible with Mark VIe IONet .
  • ​​IS200VTCCH1CBB​​: Turbine control communication gateway .

​​Installation and Maintenance​​

Installation Preparation: Mount the ​​GE IS220PCLAH1A, REV C​​ on Mark VIe DIN rails using GE-specified clips. Verify stable 28V DC power (±5%) and ensure ESD-safe handling. Maintain 50mm clearance for ventilation .

Maintenance Recommendations: Perform firmware updates via GE ToolboxST. Monitor module temperature (LED indicators) and clean air vents quarterly. Replace only with identical revision modules to ensure compatibility .

​​Product Assurance​​

GE provides a ​​12-month warranty​​ covering defects in materials/workmanship. Global technical support includes 24/7 troubleshooting and legacy system lifecycle management. All modules undergo factory acceptance testing (FAT) per IEC 61508 functional safety standards .

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