Railpictures.ca - John Pittman Photo: Yard switcher CP 3011 (GP38AC built 1971) gets serious extra muscle from CN 3001 (ET44ac built 2015) and CP 8871 (ES44ac built 2008) as they switch tank
CP-114EL-I 4 Port PCIe Board, w/o Cable, RS-232/422 - Webshop Hatteland Technology - Sweden