Fagor 2 Axis Digital Machining Readout DRO Model NV 20 Used

Power Supply Input : AC 100V 240V (Auto-detect). 2 TTL square wave feedback input. 15 pin SUB-HD connector on DRO side. Absolute / Incremental selection. Axis reset / preset. Part Centering (Center Line). Power off – Last memory retain. Here are links for manual and instructions.