GE IS230PCAAH1A

Description

Detailed Parameter Table

GE IS230TNPAH2A

Product Introduction

The **GE IS230PCAAH1A** is a high-reliability isolated power supply DIN Rail Module under GE’s Mark VIe control system series, specifically engineered to provide stable and safe DC power for Mark VIe I/O modules, controllers, and other field devices in industrial automation systems. As a critical power distribution component, it serves as the backbone of the control system’s power supply, ensuring continuous and clean power delivery to support the reliable operation of all connected equipment.

In industrial environments where power stability directly impacts system performance, the **GE IS230PCAAH1A** excels in converting wide-range AC/DC input into regulated 24V DC output. Its dual-channel design allows for independent power supply to different subsystems, enhancing power distribution flexibility. With high isolation rating and efficiency, the **GE IS230PCAAH1A** not only protects connected devices from power surges and noise but also reduces energy consumption, making it an ideal power solution for critical automation systems in power generation, petrochemicals, and manufacturing.

Core advantages and technical highlights

Stable Dual-Channel Output: The **GE IS230PCAAH1A** provides two independent 24V DC output channels, each delivering up to 5A current (10A total). This dual-channel configuration enables separate power supply to high-priority and general devices, preventing a single load fault from affecting the entire system. The output voltage regulation accuracy is ±1%, ensuring consistent power delivery even with fluctuating input voltages or changing loads, which is crucial for the stable operation of sensitive Mark VIe I/O modules.

Wide Input Range & High Efficiency: Supporting 85V AC – 264V AC (single-phase) and 120V DC – 370V DC input, the **GE IS230PCAAH1A** is compatible with global power grids, eliminating the need for voltage transformers in international applications. Its efficiency reaches ≥90% at full load, minimizing energy loss and heat generation. The low heat dissipation reduces the burden on control cabinet cooling systems, extending the lifespan of both the power supply module and surrounding components.

Superior Isolation & Protection: With a 3kVrms input-to-output isolation rating, the **GE IS230PCAAH1A** effectively blocks electrical noise, ground loops, and high-voltage transients from the input side, safeguarding sensitive Mark VIe devices from damage. It incorporates comprehensive protection functions including overcurrent, overvoltage, undervoltage, and overtemperature protection. When an abnormal condition is detected, the module automatically shuts down or limits the output, preventing cascading failures in the automation system.

Industrial-Grade Reliability & Integration: Designed to operate in extreme temperatures from -40°C to +70°C, the **GE IS230PCAAH1A** maintains stable performance in harsh industrial environments. Its rugged DIN rail housing and conformal coating on circuit boards protect against dust, moisture, and chemical corrosion. The module seamlessly integrates with Mark VIe control cabinets, and its front-panel LED indicators provide real-time status of input, output, and fault conditions, simplifying monitoring and troubleshooting.

Typical application scenarios

In combined-cycle power plants, the **GE IS230PCAAH1A** serves as the primary power supply for Mark VIe turbine control system components. One output channel powers critical I/O modules (such as **GE IS230TBAIH2C** analog input modules and **GE IS230TRLYH1B** digital output modules) that monitor and control turbine parameters, while the other channel supplies power to non-critical devices like status indicators and auxiliary sensors. Its wide input range adapts to the plant’s fluctuating AC power supply, and the overcurrent protection prevents damage to expensive turbine control modules in case of wiring faults.

In petrochemical refineries, the **GE IS230PCAAH1A** is installed in hazardous area control cabinets to power Mark VIe distributed I/O systems. It converts the refinery’s 220V AC power into stable 24V DC for **GE IS230SNCIH6A** digital input modules (monitoring valve status) and **GE IS230STAOH2A** analog output modules (controlling pump speeds). The 3kVrms isolation rating protects the I/O modules from electrical noise generated by nearby pumps and compressors, and the overtemperature protection ensures the module operates safely even in the high-temperature environment of refinery process areas. Its dual-channel design also enhances system availability by separating power to different process loops.

Related model recommendations

**GE IS230PCAAH2A**: An upgraded version of the **GE IS230PCAAH1A** with 4 output channels, designed for large-scale Mark VIe systems requiring more power distribution points.

**GE IS230TBAIH2C**: A Mark VIe analog input module that relies on the **GE IS230PCAAH1A** for power, acquiring process temperature and pressure signals.

**GE IS230TRLYH1B**: A Mark VIe digital output module powered by the **GE IS230PCAAH1A**, executing control commands for field actuators.

**GE IS230TDBTH6A**: A Mark VIe terminal board that distributes power from the **GE IS230PCAAH1A** to multiple field sensors and actuators.

**GE IS230PCABH1A**: A Mark VIe redundant power supply module that works in parallel with the **GE IS230PCAAH1A** to provide N+1 power redundancy.

**GE IS230SNCIH6A**: A Mark VIe digital input module powered by the **GE IS230PCAAH1A**, monitoring discrete sensor status in industrial processes.

**GE IS230TCATH1A**: A Mark VIe communication module that receives power from the **GE IS230PCAAH1A** to transmit data between the Mark VIe system and SCADA.

GE IS230TNPAH2A

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the **GE IS230PCAAH1A**, ensure the control cabinet is clean, dry, and free from corrosive gases. The ambient temperature should be within -40°C to +70°C. Required tools include a 35mm DIN rail cutter, Phillips screwdriver, wire stripper, and multimeter. Disconnect the main power supply before installation. Align the module with the DIN rail, push until it locks into place, and secure with side screws. Connect the input power (AC or DC) to the designated terminals, ensuring correct polarity for DC input. Connect the output channels to the Mark VIe devices, and use fuse-protected wiring for each output channel to enhance safety.

Maintenance suggestions: Conduct monthly visual inspections of the **GE IS230PCAAH1A** to check LED status indicators, loose wiring, or abnormal heating. Clean the module surface and ventilation slots quarterly using compressed air (max pressure 0.5MPa) to remove dust buildup. Measure the output voltage annually using a precision multimeter to verify it remains within ±1% of 24V DC. If a fault is indicated (e.g., overcurrent LED lit), disconnect the load, check for short circuits in the wiring, and reset the module. Replace damaged modules with genuine GE spares to ensure compatibility and maintain the system’s safety and reliability.

Service and guarantee commitment

The **GE IS230PCAAH1A** comes with a 12-month manufacturer’s warranty covering material and workmanship defects. GE’s global technical support team provides 24/7 assistance via email, online portals, and phone, offering installation guides, power distribution schematics, and troubleshooting solutions. For on-site service needs, certified GE engineers can be dispatched to customer locations within 48 hours in major industrial regions. Extended warranty plans up to 3 years and customized power system design services are available to maximize the module’s operational lifespan. GE is committed to delivering high-stability, reliable power supply modules to support customers’ critical industrial automation system needs.