The Kepco BOP50-4M is a bipolar operational power supply enabling four-quadrant voltage and current control for precision sourcing and sinking applications. Operating across ±50V and ±4A at 200 W total power, the unit delivers smooth linear control without polarity switching—functioning simultaneously as both power source and load. High-speed operational amplifier topology supports dynamic waveform synthesis, voltage programming, and current-limiting protection across bipolar ranges.
## Technical Specifications
**Electrical Output**
• Voltage Range: 0 to ±50V
• Current Range: 0 to ±4A
• Power Output: 200 W
• Four-Quadrant Operation: Sources and sinks 100% of rated current
• Voltage/Current Control: Separate circuits with automatic crossover to limit settings
• Current Adjustment: 0 to 100% of rating (bipolar)
• Isolation Voltage: 500V d-c or peak (output to ground)
• Output Leakage to Ground: 300 m) via BIT TMA-27 transceiver.
