This Product is discontinued, please contact us if you are still interested. An alternative is e.g:

LPS-100 single channel 100W/14V lamp power supply

The LPS-100 is a microprocessor-based power supply for the operation of lamps up to 100 W and 13.5 V requiring high resolution controllable with very low noise operating current such as calibration standard lamps and auxiliary lamps. It is set-up for full remote control operation in CW mode by its RS232 or RS485 interface. Its design includes a high resolution 16 bit digital to analog converter for precise current control. For lamp filament protection it offers a time adjustable on/off ramp function. DLL and Labview VI are available.
Short description

Precise frequency modulated controler for constant current operation of tungsten halogen lamps and LEDs in remote control operation. Low ripple signal.

Main features

16 bit DAC current control. Time set able on/off ramp.  RS232 or RS485 Interface. Software development kit. Housing for 19 Inch rack Installation.

Measurement range

max. 13.5 V, 0 to 10 A (0.2 mA resolution) , max. 100 W.

typical applications

Power supply for calibration lamps and lamps for integrtaing sphere sources.



Power Supply

(18 - 24) VDC

DC input connector

Phoenix MSTB25/2GF (5.00)

Output power

100 W

0 - 10 A

max. 13.5 V

Output Interfaces

Phoenix MSTB25/4GF (5.00)

Resolution of output current

0.2 mA

temperature range

± 0.3 mA/°K


± 1 mA (for 8 hours, 60 minutes after switch on output current by constant environment)


By the use of the S-SDK-LPS all settings of the LPS-100 like for instanc the current value or ramp time can be controlled. Fruthermore voltage and current can be measured.




blinking slow: DC input voltage present
blinking fast: Current ramp active
continuous: output switched on


continuous: error


RS232 / RS485: 19200 Bd, 8D, 1S, N

Control Input

(4 – 30) VDC, input resistance 20 kOhm, opto coupler isolated

temperature range

operation: (10 - 30) °C (with free air flow)
storage: (5 - 50) °C


105 mm x 80 mm x 45 mm


500 g


12 month

Type Description File-Type Download
Datasheet LPS-100 PDF
Produktname Product Image Description Show product
BTH-19 Bench-top and rack housing for 3HE rack modules.

Features: The bench-top housings are available in half, third or full 19” widths. Power supply modules for (110-230) V, 50/60 Hz with low DC voltages for both external devices and those within the housing.
S-SDK-LPS Software Development Kit for LPS variants (power supply).
Article-Nr Modell Description Request / Compare
101453 LPS-100-RM

Power supply module. Rack-mount housing.

101468 LPS-100-BT

Power supply module. Bench-top housing.

15298224 S-SDK-LPS

Software Development Kit for the implementation of a LPS or variants into custom made software