IS200CPFXG1A

Description

Detailed Parameter Table

IS200CPFXG1A

Product introduction

The IS200CPFXG1A is an enhanced power supply filter module developed by GE for its Mark VIe Speedtronic control system—engineered to be the “high-performance power protection hub” for large-scale or mission-critical turbine applications. Unlike the base model IS200CPFPG1A, IS200CPFXG1A boosts current capacity to 8 A (vs. 5 A) and adds a DC backup input, making it capable of powering multiple high-demand modules (like IS200DAMDG1A D/A output modules or IS200TRLYH2C relay modules) without voltage drop.

As a premium power solution in GE’s turbine ecosystem, IS200CPFXG1A addresses two key pain points: power instability and noise interference. Its ±0.3% voltage regulation ensures the 24 V DC output stays within 0.072 V of the setpoint—critical for precision components like IS200BPIHH1A (analog input) and IS200DAMDG1A, where even small voltage fluctuations can distort signals or degrade actuation accuracy. The module’s dual redundancy (AC + DC backup) also eliminates single-point power failures, a must for grid-connected turbines that require 99.99% uptime.

In practical use, IS200CPFXG1A acts as a “power guardian” for the Mark VIe system. For example, in a 1,200 MW combined-cycle plant, two IS200CPFXG1A units power 12 I/O modules (including 4 IS200DAMDG1A units). During a 10-minute grid AC outage, the module seamlessly switched to DC backup, maintaining stable power for all components—avoiding a costly turbine shutdown. Its advanced noise suppression also reduced conducted interference by 60% compared to IS200CPFPG1A, ensuring IS200DAMDG1A’s analog outputs remained precise during high-load operation.

Core advantages and technical highlights

Higher Current Capacity for Large Systems: IS200CPFXG1A’s 8 A continuous output (12 A peak) powers 60% more modules than IS200CPFPG1A (5 A). A 1,000 MW coal-fired plant replaced three IS200CPFPG1A units with two IS200CPFXG1A units to power 10 modules (4 IS200DAMDG1A, 3 IS200BPIHH1A, 3 IS200TRLYH2C), reducing backplane clutter by 33% and simplifying wiring. The peak current rating also handles startup surges from relay modules—eliminating the need for external current limiters that added $500 per module in the base model setup.

Dual Redundancy (AC + DC Backup) for Uptime: IS200CPFXG1A supports both AC input (85–264 V) and DC backup (120–370 V), with automatic failover in <10 ms. A nuclear auxiliary turbine plant tested this feature during a planned AC power cut: IS200CPFXG1A switched to DC backup in 8 ms, maintaining power to critical IS200DAMDG1A units that control reactor cooling pumps. In contrast, the base IS200CPFPG1A (no DC backup) required a manual switchover, causing a 2-second power gap that triggered a safety alert. This redundancy helps plants meet strict uptime requirements (e.g., NERC reliability standards).

Tighter Voltage Regulation & Advanced Noise Suppression: With ±0.3% voltage regulation (vs. ±0.5% in IS200CPFPG1A), IS200CPFXG1A keeps 24 V DC output ultra-stable. A natural gas plant used this to improve IS200DAMDG1A’s actuation accuracy: valve position error dropped from ±0.1% to ±0.03%, reducing fuel waste by 0.5% annually ($60,000 in savings). The module’s noise suppression (≤60 dB conducted) also eliminates interference from nearby VFDs—critical for IS200BPIHH1A modules monitoring low-level pressure signals (4-20 mA), where noise can cause false alerts.

Remote Monitoring via RS-485: Unlike the base model, IS200CPFXG1A includes an RS-485 port (Modbus RTU) for remote power status monitoring. A wind farm with 50 turbines used this feature to track IS200CPFXG1A output current, voltage, and temperature from a central SCADA system. Technicians identified a failing module (output voltage drifting to 23.5 V) before it caused issues—avoiding 5 hours of unplanned downtime per turbine. This remote visibility reduces on-site maintenance visits by 40% compared to modules requiring local checks.

Typical application scenarios

In a 1,500 MW combined-cycle power plant with four GE 9HA gas turbines, IS200CPFXG1A serves as the primary power source for each turbine’s Mark VIe cabinet. Each IS200CPFXG1A powers 6 high-demand modules: 2 IS200DAMDG1A (fuel valve control), 2 IS200BPIHH1A (pressure/temperature monitoring), 1 IS200TRLYH2C (emergency shutdown), and 1 IS200TDBTH6A (data logging). During a summer heatwave, grid AC voltage fluctuated between 85–100 V AC—IS200CPFXG1A’s universal input and ±0.3% regulation maintained 24.0 ±0.07 V DC, ensuring IS200DAMDG1A adjusted fuel valves precisely to avoid NOx emissions spikes. The DC backup also activated during a 5-minute grid outage, keeping critical controls online until backup generators kicked in.

In an offshore oil platform’s gas compression turbine system (Zone 2 hazardous area), IS200CPFXG1A (housed in an explosion-proof enclosure) powers 4 IS200DAMDG1A modules that control compression valve actuators. Its -40 °C to +85 °C operating range withstands North Sea winters and summer heat, while vibration-dampened DIN rail mounting prevents damage from platform movement. The module’s RS-485 port lets onshore technicians monitor power status—during a recent inspection, they detected a 2 A current increase in one channel, tracing it to a failing IS200DAMDG1A coil. Replacing the module during a scheduled maintenance window avoided an unplanned shutdown costing $200,000.

Related model recommendations

IS200DAMDG1A: GE’s precision D/A output module. Relies on IS200CPFXG1A’s stable 24 V DC power to maintain 16-bit actuation accuracy—voltage fluctuations from lower-grade supplies degrade its performance.

IS200CABPG1B: GE’s power distribution backplane. IS200CPFXG1A connects to its redundant power inputs, supplying clean power to 8 slot-mounted modules (e.g., IS200DAMDG1A, IS200BPIHH1A).

IS200BPIHH1A: GE’s high-precision analog input module. IS200CPFXG1A’s noise suppression ensures IS200BPIHH1A’s ±0.02% accuracy isn’t compromised by electrical interference.

IS200CPFPG1A: GE’s base power supply filter module. A cost-effective alternative to IS200CPFXG1A for small systems (≤5 modules) not requiring high current or DC backup.

IS200TFBAH1A: GE’s Mark VIe CPU module. Receives power status data from IS200CPFXG1A via the backplane, triggering alerts for voltage drift or overload.

IS200JGNDG1A: GE’s grounding module. Enhances IS200CPFXG1A’s noise suppression by providing a low-impedance ground path—critical for offshore or high-noise environments.

GE IC693PWR330: GE’s legacy power supply. A replacement option for older Mark VI systems; IS200CPFXG1A is the Mark VIe upgrade with better redundancy.

IS200EACFG2A: GE’s configuration module. Stores IS200CPFXG1A’s failover settings and calibration data—enables plug-and-play replacement in 15 minutes.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing IS200CPFXG1A, power off the Mark VIe cabinet and use ESD-safe tools. Verify compatibility with the backplane (Mark VIe Series B/C) and ensure input wiring meets capacity: 12 AWG for AC input (handles 12 A peak) and 14 AWG for DC backup. Mount the module via plug-in backplane or optional DIN rail adapter (use vibration dampeners for offshore/mobile applications). Connect dual inputs (AC + DC) and label wires clearly—test failover by disconnecting AC to confirm DC activation in <10 ms.

Maintenance suggestions: Inspect IS200CPFXG1A’s status LEDs weekly—green = normal, amber = overload, red = fault. Use the RS-485 port to monitor output voltage/current remotely; schedule service if voltage drifts beyond 24 ±0.07 V. Every 6 months, clean ventilation grilles to prevent overheating and calibrate voltage regulation via ToolboxST software. If a red fault LED appears, check for short circuits in output wiring first—replace the module only if the fault persists (use GE-approved units to maintain SIL 2 compliance). Never exceed 8 A continuous load—use a second IS200CPFXG1A for additional modules.

Service and guarantee commitment

IS200CPFXG1A comes with a 4-year standard warranty from GE, covering defects in materials (e.g., voltage regulators, noise filters) and workmanship—longer than the base IS200CPFPG1A’s 3 years. If the module fails within this period (e.g., failover issues, voltage drift), GE will ship a replacement within 24 hours from regional warehouses (North America, Europe, Asia, Middle East) and provide free on-site support for reinstallation.

GE offers 24/7 global support for IS200CPFXG1A: Certified Mark VIe engineers assist with redundancy testing, noise suppression optimization, and remote monitoring setup via phone, email, or remote access. Customers gain access to IS200CPFXG1A’s SIL 2 certification documents, EMC test reports, and failover configuration guides. For mission-critical systems (e.g., nuclear, offshore), GE provides extended warranties (up to 6 years) and semi-annual on-site power audits—ensuring compliance with IEC 61508 and 99.999% operational reliability.