Which are servo's..
But NOT driven like one. They need +16v (min), GND and a trigger (Open collector, 50mA switching to GND). This is the same for the new pantograph drives.
Hmmm......something sounds familier.....Thanks guys, it's really nice to be learning new stuff here, very little info on Massoth, and for that matter LGB in the US, many forums have unbridled outright hatred of DCC stuff, people will come into a DCC thread and tell you how you should be running battery, it's stupid, etc.