IDC Danaher Motion NEXTSTEP-120 120VAC Microstepping Drive Amplifier

Used; removed in good working condition 

• Brand / Manufacturer: Industrial •Devices Corporation (IDC) / Danaher Motion
  
• Model Number: NEXTSTEP-120
  
• Serial Number: 140422-020
  
• Input Voltage: 120 VAC, 50/60 Hz (Standard 3-prong IEC AC inlet)
  
• Output Current Range: Adjustable up to 7.9 Amps peak (via rotary AMPS and AMPS/10 dials)
  
• Control Adjustments: Trimpots for Offset A, Offset B, and Anti-Resonance
  
• DIP Switch Functions: 8-position configuration switch (Rest, Idle, Waveform, Resolution 1–3, Low/High mH, Low/High Anti-Res)
  
• Status Indicators: LED lights for ON, FLT (Fault), BUS, and STEP
  
• Terminal Interfaces: 7-pin Indexer connector strip, 7-pin Motor output strip (INTLK, B-, B+, GND, A-, A+, INTLK)
  
• Enclosure & Cooling: Blue painted steel housing with built-in cooling fan, exhaust vents, and mounting tabs