US$ 189.50
but is working
spare part from Siemens simatic touch panel pc
With Windows XP Pro for Embedded Systems Siemens
on the front
50-60Hz Output: 24V
Fritz Kübler 3.220.401.075 H57 Running hours counter but is workingType H57 187 264VAC 50Hz 1,2VA RS part number 297 1178