Description
The GE DS200DCFBG1B DC Feedback Power Supply Board is a multifunctional power and signal interface module for the Mark V Control System. It receives 38 V ac and 115 V ac input from the control power transformer (CPT) and delivers regulated control-level DC outputs, including +5 V, ±15 V, and ±24 V. In addition to powering the drive and enclosure fans, it supports motor field control and monitors critical AC and DC signals for system diagnostics and protection.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
GE |
| Series |
Mark V Control System |
| Part Number |
DS200DCFBG1B |
| Description |
DC Feedback Power Supply Board |
| Input Voltage |
24 Vdc |
| Input AC |
38 V ac and 115 V ac |
| Output Voltages |
+5 V, ±15 V, ±24 V dc |
| Dimensions |
330 mm × 178 mm × 35 mm |
| Weight |
1 kg |
| Motor Field Support |
Driver circuits for SCR gate pulses |
| Monitoring Circuits |
AC line current, voltage, phase; DC motor signals |
| Fan Power |
115 V ac output for enclosure fans |
Key Features
-
Converts 38 V ac and 115 V ac into multiple regulated DC outputs
-
Powers drive control systems and enclosure cooling fans
-
Includes motor field driver circuits (excluding SCR module)
-
Monitors AC line voltage, current, and phase sequence
-
Tracks armature and motor field signals for diagnostics
-
Compact 330 × 178 × 35 mm board fits standard enclosures
-
Supports high-reliability operation in industrial environments
