OT: Looking for a DC PSU 12-0-12

Slightly off topic, but im wondering if anyone can help.
I have a PSU which has 24VDC input then out puts -12VDC 0VDC and +12VDC. This has failed and is giving out aprox -3.8VDC and +4VDC. This supplies a specific (anicent) serial line driver which we cannot replace at this time (trust me ive tried). So i need to replace the PSU to get it working again.

Does anyone know where i can find such a 12-0-12 PSU? I have tried RS (UK) but cant seem to find anything suitable. I suspect that some thing could be made up, but im not sure how. Current is aprox 700mA.

sola makes a +/- 12 volt unit +12 - 1.2 amp / -12 1.2 amp

james

What you want is a DC-DC converter. I did a search at RS using 2 filters. Number of Outputs = 2. Ticked 3 boxes for output voltage. +-12, +-12 dc, +-12(24).

Here's one choice.

Just a thought.......

A PC power supply. They have both +12V 0V - 12V

I would simply put two 12VDC output power supplies in series.

http://uk.farnell.com/webapp/wcs/st...sults=true&aa=true&pf=110177797,111782139&vw=

Hellish price, but seems to do what you want and in a DIN rail package