Velleman VM124 User Manual

New Product info

December 2006

1A adjustable power supply module

Features:

þ Just add a suitable transformer (see table)
þ Great to power your projects and save on

batteries

þ Use as adjustable power supply for

experiments

þ Control DC motors, low voltage light bulbs, …
þ Your own unique application

Specifications:

• Min output voltage: 1.2V

• Max output current: 1A

• Max output voltage: 30VDC

• Very low ripple (80 dB rejection)

• Short circuit, thermal and overload protection

• Max input voltage: 24VAC or 35VDC

• Max dissipation: 15W (with heat sink)

• Dimensions: 52x30x35mm

VM124

Regulated DC output

Output adjust

Required DC

Transformer rating

output voltage

3..6VDC 9VAC

6..9VDC 12VAC

9..12VDC 15VAC

12..15VDC 18VAC

Add a
suitable
heat sink

5-24VAC

5-35VDC

INPUT

Example our C

series

transformers

(230Vac in)

9Vac: 109010C
12Vac: 112012C
24Vac: 212024C

15..21VDC 24VAC