Data Sheet Triple Output Multi-Range DC Power Supplies 9140 Series USB LAN GPIB model option Features and benefits n Three independent galvanically isolated, floating output channels providing up to 100 W per channel or 300 W total n High power density, compact 2U half-rack form factor n Multi-ranging operation delivers rated power at multiple voltage/current combinations n Low output ripple and noise down to 1 mVrms n Combine outputs to increase voltage or current up to 180 V or 24 A (depending on model) The 9140 Series triple output multi-range DC port is also used for logging voltage and current n Advanced list mode programming with internal power supplies combine industry-leading data to a flash drive at adjustable sampling storage for 10 list mode programs power density and performance with an extensive intervals. n Channel coupling and tracking functions with set of features in a compact 2U form factor. configurable output on/off delays Three isolated output channels each produce This series provides system integrators with a LXI 100 W of clean power with low ripple and noise compliant LAN, USB (USBTMC-compliant), and n Direct data logging to a USB flash drive characteristics. Combining all three channels optional GPIB interface for remote control and n Thermostatically-controlled fans for quiet TM increases the maximum power output to 300 W. programming. The provided LabVIEW , IVI-C, operation Multiple outputs paired with advanced list mode and IVI.NET drivers further simplify system n Adjustable voltage and current slew rates programming, data logging, and protection development and integration. In addition to OVP, features make these power supplies suitable for a OCP, and OTP protections, these power supplies n Built-in web server for control of basic power wide range of benchtop or test system support remote inhibit and voltage fault features supply settings applications. to protect both the device under test (DUT) and n Oscilloscope-like display mode to graphically the power supply. monitor voltage and current readings Powerful list mode programming functions n Rear output and remote sense terminals for enable users to set up and execute complex test each channel sequences directly from the front panel. Individual list programs can be assigned to one or multiple Applications n Digital I/O terminal offers external triggering, output channels and executed simultaneously or Benchtop or rackmount applications requiring voltage fault and remote inhibit capabilities sequentially. Additional list mode features include multiple outputs, precise test sequence n Overvoltage (OVP), overcurrent (OCP), triggering capabilities for synchronizing outputs generation, and other applications benefiting overtemperature (OTP) protection, and or external instruments, and the ability to save/ from a flexible power range delivered in a key-lock function recall list programs using an external flash drive lightweight, compact package. connected to the USB host port. The USB host n NISPOM-compliant sanitization to securely restore factory settings n USB (USBTMC-compliant) and LXI compliant LAN interfaces standard, GPIB optional Model* 9140 9141 TM n LabVIEW , IVI-C, and IVI.NET drivers Voltage per Channel 0 to 32 V 0 to 60 V provided Current per Channel 0 to 8 A 0 to 4 A n Remote PC control software available Maximum Output Power per Channel 100 W Maximum Combined Output Power 300 W n Convenient front-panel user calibration * GPIB models: 9140-GPIB and 9141-GPIB n cTUVus certification mark fulfills CSA and UL safety standards Technical data subject to change bkprecision.com B&K Precision Corp. 2021Triple Output Multi-Range DC Power Supplies 9140 Series Front panel USB host 4.3-inch LCD Intuitive control Save/Recall instrument settings and View voltage, current, power, Numeric keypad and rotary knob list mode programs, log data directly and other parameters for all for precise control to an external flash drive three channels Multiple display modes On-screen data changes with different channel configurations Single channel view Channel 1+2 parallel view Mechanical power button Unique multi-type output Output control Gives tactical feel and prevents Dedicated button terminals standby power draw to synchronously Three galvanically isolated, floating switch all output output channels support sheathed channels on/off banana plugs and spade lug type connectors Rear panel Optional GPIB interface Chassis ground Kensington security slot LXI compliant LAN interface Individual channel outputs Digital I/O terminal USB interface Assign pins for input/output USB (USBTMC-compliant) or with remote sense trigger, remote inhibit, or USBVCP (Virtual COM Port) Internal relays switch between local voltage fault conditions selectable and remote sensing, eliminating the need for jumpers 2 bkprecision.com