Fanuc A06B-6093-H152 BETA Servo Amplifier Unit. The GE Fanuc SVU-20 IO servo amp is used in various applications of CNC machines, robots. This I/O based BETA for extensions to Fanuc ALPHA servo system axes. Fanuc single channel powering BETA model aC6/2000 powered servo motors. DNC offer several services for the 20 amp I/O Link beta servo including exchange, repair, surplus parts, such as transistors, etc. If stock permits complete used surplus Fanuc A06B6093H152 units maybe available.