Data Sheet Multi-Range DC Power Supplies Models 9103 and 9104 Model 9103 / 9104 output characteristics Voltage 84V 9103 9104 320 W Maximum Power Curve 42V 32V 16V 0 Full-Featured DC Power Supplies to 3.8A 7.6A 10A 20A Current Meet Your High Power Needs Traditional power supplies with rectangular Multi-range power supply models 9103 and 9104 operation, 3 voltage/current presets for frequent- output characteristics are only able to deliver can replace several power supplies on your bench ly-used settings and transient operation, and maximum output power at one voltage/current by offering extended operating areas. Unlike versatile remote control modes. The dual action point. The 9103 and 9104 provide greater conventional supplies with fixed output ratings, push button allows the user to set both coarse flexibility over traditional power supplies by these power supplies automatically recalculate and fine voltage and current levels quickly and extending the operating areas. For example, the voltage and current limits for each setting, precisely. A remote sensing terminal compensates 9103 can operate at 42V / 7.6 A, 16 V / 20 A, or providing 320 W output power in any voltage/ for voltage drop across load leads. any other point on the maximum power curve. current setting within the supplys rated voltage and current limits. These features make the 9103 and 9104 suitable for a wide range of applications requiring high Features and Benefits This family of switching mode power supplies current including production testing, n Automatic CV/CC crossover operation feature a small form factor, auto cross-over for telecommunications, R&D, service, and university n Lightweight and compact constant voltage (CV) and constant current (CC) labs. n Save up to 3 user-defined voltage and current presets for quick recall n Transient mode for generating square, triangular or trapezium waveforms n PC software for remote control and external Model 9103 9104 timed programming Maximum Voltage 0 - 42 V 0 - 84 V n Analog remote control function Maximum Current 0 - 20 A 0 - 10 A n USB interface n Output on-off switch and control panel lock button for safer operation n Overvoltage and overcurrent protection Technical data subject to change www.bkprecision.com B&K Precision Corp. 2017Multi-Range DC Power Supplies Models 9103 and 9104 Designed to Make Your Flexibility & Performance Work Easier Fully Protected Front Panel Have peace of mind knowing that these power supplies come with built-in OVP (overvoltage protection), OTP (overtemperature protection), LED indicators for Rotary encoder knobs for and OCP (overcurrent protection) circuitry. These constant voltage and quick and precise setting of protections help prevent serious damage to Bright, dual LED displays constant current modes voltage and current equipment in case of power supply failure. Analog Remote Control Capability Use the included 8-pin connector to wire up to an external variable DC voltage source or variable resistor to remotely control the power supplys output voltage and current or to turn the output on/off. Custom Presets and Transient Mode Operation Preset A: 10 V Preset B: 5 V 1s Illuminated keypad with presets, menu, Output terminal lock, and output on/off functionality 3s Square waveform Preset A: 5 V Preset B: 0 V Rear Panel 3s 5s 8s 2s Trapezoidal waveform Remote sense terminal compensates for the voltage Thermostatically controlled Use the front panel preset buttons to quickly cooling fan drop across output leads set and recall up to 3 different voltage and current settings, to program the power supply for transient mode operation and to output bi-level square, triangular or trapezoidal waveforms. PC Connectivity USB Analog remote 90 - 264 VAC Mains input interface control terminal with fuse compartment Control your instrument through remote control PC software or use programming commands to communicate with your instrument. 2 www.bkprecision.com