Model 9104

9103 9104 Series

320W Multi Range 84V/10A DC Power Supply

Price: $695 / 2 yr Warranty

Name Qty Last Updated
TME 2 2026-02-07
DIGI-KEY 123 2026-02-06
TEST EQUIPMENT DEPOT (FOTRONIC) 3 2025-12-09
B&K Refurbished/Clearance 1 2024-08-06

Overview

Multi-range power supply models 9103 and 9104 can replace several power supplies on your bench by offering extended operating areas. Unlike conventional supplies with fixed output ratings, these power supplies automatically recalculate voltage and current limits for each setting, providing 320 W output power in any voltage/ current setting within the supply’s rated voltage and current limits.

  • Automatic CV/CC crossover operation
  • Remote Sense
  • Save up to 3 user-defined voltage and current presets for quick recall
  • Transient mode for generating square, triangular or trapezium waveforms
  • PC software for remote control and external timed programming
  • Analog remote control function and USB interface
  • Output on-off switch and control panel lock button for safer operation
  • Overvoltage and overcurrent protection

Models

Product Max Voltage Max Current Max Power Number of Outputs Interface MSRP
9103 42 V 20 A 320 W 1 USB, Analog $695
9104 84 V 10 A 320 W 1 USB, Analog $695

Documents

Documentation

Software

CP210X_USB_Driver.zip - version: V11.3.0
USB Virtual COM Drivers (Supports Windows 10/11)
pscs_software.zip - version: 3.0.18
Operating Software (Supports Windows(R) 7/8.1/10)

Accessories

RMTCTLCNTR

Replacement Analog Remote Control Connector

RMTCTLCNTR

Replacement Analog Remote Control Connector.

  • For models:
    • 1685B Series
    • 1900B Series
    • 9103 9104 Series

MSRP: $20
TL 30

30A Hook-up Cable Set

TL 30

30 Amp test leads that are ideal for bench power supply applications that require clip termination such as battery charging. Note that the spade lug connector will not connect to power supplies with banana only jacks. The power supply must have a threaded binding post.

  • #10 Spade Lug to Large 3" Battery Clips
  • Jaws open to 0.75" (19 mm)
  • 30A rating
  • Black and Red pair
  • Approximate overall length 30" (0.75m)

MSRP: $25
TLPS

Power Supply Test Leads Set

TLPS

This accessory kit combines safety and functionality. A must have for anyone who uses power supplies or loads.

  • Medium and large insulated alligator clips
  • Black and red components
  • Sense lead included

 

 

Description Max current
Red and black test lead (120 cm) 25 A
Spade lug adapters (6 & 4 mm) 36 A
Standard alligator clips 3 A
4 mmBanana plug adapters 36 A
Large insulated alligator clips 36 A
Red and black sense leads (10 cm) 3 A

MSRP: $69
TLPWR31

100 cm Premium Spade Connector Test Lead Set

TLPWR31

High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.

  • Length: 1 meter
  • Rated current: 30 A
  • Connectors: 6/4 mm Spade lug
  • Wire material: flexible silicon jacket

MSRP: $61
TLPWR32

200 cm Premium Spade Connector Test Lead Set

TLPWR32

High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.

  • Length: 2 meter
  • Rated current: 30 A
  • Connectors: 6/4 mm Spade lug
  • Wire material: flexible silicon jacket

MSRP: $76

Additional Materials

Name

Description
PS_SelectGuide_2025.pdf
Power Supply Selection Guide