DS200UPSAG1 GE

Detailed Technical Parameters

GE DS200UPSAG1 provides comprehensive power supply regulation and monitoring functions. The board accepts 120/240V AC (50/60Hz) or 125/250V DC nominal input power, with wide input tolerance of ±20% for AC and ±15% for DC. It outputs regulated +5V DC at 20A, ±15V DC at 5A, and +24V DC at 3A to supply the Mark V chassis and connected I/O boards. Power conversion efficiency is rated at 85% at full load. The board incorporates 8 analog input channels (12-bit resolution, configurable for 0-10V, 4-20mA, or ±10V with ±0.5% accuracy) for monitoring external power-related signals, 8 digital input channels (24V DC nominal), and 8 digital output channels (solid-state relays rated at 0.5A). Onboard processing monitors input voltage quality, output voltage stability, current draw per rail, and temperature, with automatic shutdown protection for over-voltage, under-voltage, over-current, and over-temperature conditions. Communication occurs through a proprietary backplane interface at 8MB/s with 10ms cycle time. GE DS200UPSAG1 draws approximately 15W internally and features conformal coating with vibration tolerance rated at 5G (10-500Hz) and shock resistance at 30G. All power connections terminate through a dedicated 50-pin power connector with 16 AWG rated terminals.

Advantages & Features

GE DS200UPSAG1 offers several distinctive advantages that differentiate it from separate power supplies and monitoring systems. The integration of power conditioning and monitoring into a single Mark V chassis board reduces cabinet footprint, simplifies wiring, and eliminates separate power distribution panels. The comprehensive input power monitoring provides early warning of supply anomalies such as voltage sags, surges, or frequency deviations, enabling proactive operator response before control system instability occurs. The detailed output current monitoring per rail identifies developing load issues or failing I/O boards before they cause complete power supply failure. The board automatically logs all power-related events for forensic analysis.

Application Cases & Application Fields

GE DS200UPSAG1 is deployed in Mark V systems where power quality monitoring and integrated power distribution are valued. In a 500MW plant with intermittent grid stability, the board’s input monitoring identified voltage sags, enabling operators to transfer to backup power before control system impact.

Competitor Comparison

Versus third-party power supplies, GE DS200UPSAG1 provides integrated monitoring and seamless Mark V chassis integration. However, its power capacity is limited compared to external rack-mount supplies.

Selection Suggestions

Choose GE DS200UPSAG1 for Mark V installations requiring integrated power monitoring. Verify input power ratings match site supply. Maintain spares considering 14-18 week lead times.

Critical Precautions

Never ground DC output returns at multiple points—single-point grounding required. Ensure proper input power circuit protection (external breaker/fuse) per GE specifications. Verify load calculations do not exceed rail capacities. Perform software isolation before hot-swapping. Calibrate monitoring channels annually. Over 40% of field issues trace to improper input wiring or inadequate protection.