Feb 23, 2018 - Buy online WEIR SMM 300 Power supply or repair it, WEIR power supply reference SMM 300 (SMM300) for sale online on:. Find great deals for Weir SMM 300 SW Power Supply AC - DC. Shop with confidence on eBay!
I bought an old Roboform 200 and the digital power supply. A Weir SMM 200 NT, is dead. Does anyone know what the supplied amperage's are for each of the output voltages: +5VDC, +12VDC, and -15VDC? This brings up another issue. The Weir power supply provides -15VDC and routes it to a terminal block that is labeled -12VDC. Is it really -15VDC or -12VDC?
![Supply Supply](https://www.picclickimg.com/d/l400/pict/311545445363_/Weir-Smm-120-12-A12-Power-Supply-98-132V-Or-195-264V.jpg)
If anyone could measure the voltage at the -12VDC terminal block relative to chassis ground (or the O with a slash through it on the terminal block). The terminal block is located right below the Weir digital power supply. When I say 'digital power supply' I mean the power supply that powers the back plane of the computer card file. Thank you for all your help. Best Regards, Paul Hoffman.
It's a Weir SMM 300 SV multiple output power supply! The input is 115V and the out puts are two 5V, two 15V, one 24V and one 12V. Gem ws1 keyboard workstation manual.
Power supply was used to power a small display that had different voltage needs for some small motors for exactly 9 hours during a convention. Unit was purchased 100 percent new and as always with anything we sell it will be tested again before shipping with a video showing the power out puts on a DVM.
THERE WILL BE NO RETURNS, NO REFUNDS, NO WARRENTY WHAT SO EVER. So if you have questions you need need to ask before buying.