Digital guide
You are here:
Kollmorgen DIGIFAS7202CAN
-
Product Name: DIGIFAS 7202 Digital Servo Amplifier with CAN interface
-
Product Introduction: Compact single-axis digital servo amplifier from the DIGIFAS 7000 family, designed to drive 6SM-series synchronous servo motors directly from a 400 V AC mains without an external transformer.
Detailed content
-
Technical Specifications:
-
Rated Supply Voltage: 3 × 80–400 V AC, 50/60 Hz (±10%)
-
DC Bus Voltage: 560 V DC nominal
-
Rated Output Current: 2.8 A RMS
-
Peak Output Current: 5.6 A RMS (max 5 s)
-
Auxiliary Supply: 18–36 V DC (no brake) / 24 V DC (with brake)
-
Current Controller Bandwidth: 1 kHz
-
Output Stage Switching Frequency: 8.33 kHz
-
Minimum Motor Inductance: 5 mH
-
Ballast Threshold: 720 V on / 680 V off
-
Quiescent Loss: 15 W; Loss at Rated Current: 45 W
-
Weight: 0.26 kg
-
-
Functional Features: Direct 400 V mains operation, integrated B6 bridge rectifier with inrush limiting, overvoltage/short-circuit/thermal protection, CAN bus communication via CONNECT modules, controllable holding brake output.
-
Application Scenarios: Industrial automation axes, CNC auxiliary axes, retrofit of 6SM motor systems, cabinet-space-limited machinery.
-
Installation Requirements: Mount inside a closed control cabinet with natural convection clearance; shield motor and signal cables; connect to grounded 3-phase supply.
-
Usage Notes: Not dust/liquid tight (open chassis); operating humidity 5–85% non-condensing; keep away from medical implants due to EMI; train personnel before commissioning.
