9120A Programmable DC Power Supply Series

9120A Series: Model 9121A

The 9120A series are laboratory grade, programmable DC Power Suppies providing great performance and features not found in other supplies in this price category. The power supplies were designed to meet the needs of today's applications in R&D design verification, production testing or university labs that require clean and reliable power, high resolution/accuracy and fast transient response time.

  • Excellent display resolution
  • Fast transient response time (< 150 µs)
  • SCPI compatible
  • Communicate via RS232 or USB Interface, using included RS232 to TTL or USB to TTL serial converter cable
  • GPIB interface (model 9123A only)
  • Closed case calibration
  • Compact size for bench use or rack mountable (2U x 1/2U size)
  • DVM and Milliohm Meter
  • Discrete Fault Indicator/Remote Inhibit (DFI/RI). Useful for turning multiple power supplies On/Off simultaneously
  • Application Software for front panel emulation and simple test sequence generation included
  • Sheathed banana plug terminals for safety
Model Guide
Model 9120A 9121A 9122A 9123A 9124
Output Voltage 0-32 V 0-20 V 0-60 V 0-30 V  0-72 V
Output Current 0-3 A 0-5 A 0-2.5 A 0-5 A  0-1.2 A
    • USB to TTL Interface Cable
    • Model# IT-E132

    • Rack Mount Kit for 1785x, 912xA, 9130, 915x and 8500-8518 series
    • Model# IT-E151

    • Do It Yourself Solderless Un-Sleeved Banana Plug Kit
    • Model# TL 9110

    • Insulated in-line plug for wire assembly. Attach wire using solderless screw then twist plug into the insulator.

      • Materials: Body: Polyamide (Nylon); Plug: Brass, Nickel Plt; Contact: BeCu, Nickel Plt
      • Kit contains a Red, Green and Black assembly

    • 50cm Stacking Retractable Sleeve Plug Output Cable Kit
    • Model# TL 9120

    • Added safety and protection when standard jack connections are encountered. Clear covering sleeve retracts as you plug into the jack. Banana plug includes a Red plastic insulation tip for added protection.

      • Materials: Body: Polyamide (Nylon); Contact: Brass, Nickel Plt.
      • Banana Contact: BeCu, Nickel Plt.
      • Kit contains a Red, Green and Black cable

    • 150cm Stacking Retractable Sleeve Plug Output Cable Kit
    • Model# TL 9160

    • Added safety and protection when standard jack connections are encountered. Clear covering sleeve retracts as you plug into the jack. Banana plug includes a Red plastic insulation tip for added protection.

      • Materials: Body: Polyamide (Nylon); Contact: Brass, Nickel Plt.
      • Banana Contact: BeCu, Nickel Plt.
      • Kit contains a Red, Green and Black cable

    • Power Supply Test Leads Set
    • Model# TLPS

    • New accessory kit combines safety and functionality. The highly flexible silicone jacked test leads feature a retractile sheathed banana plug to connect to the Bench Power Supply and a fixed sheath banana plug to protect the user. A complete selection of accessories are included

      • large alligator clips, standard alligator clips, spade lug and banana plug adapters
      • to make your connects easier. For Power Supplies with remote sensing capability, a ready-made lead set also included.

VersionNote/DescriptionFile SizeFile Link
V1.3.0IT-E132 USB Cable Adapter Driver2.26 MBITE132_driver.zip
V3.2Operating Software (Supports Windows(R) XP/7)7.23 MBPV9100.zip
V1.0NI Certified LabVIEW 7.1 Driver533.77 KBLV91xx.zip
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