ABB KSD211B 3BHE022455R1101 — High-Integrity Servo Drive Module
1. Technical Specifications • Supply voltage: three-phase 380–480 V AC ±10 % • Continuous output current: 16 A • Peak current (3 s): 48 A • Control method: field-oriented vector control (FOC) with auto-tuning PID • Positioning accuracy: ±0.02 mm (with 17-bit absolute encoder) • Loop update rate: 1 kHz (current), 4 kHz (speed), 1 kHz (position) • Feedback: absolute encoder, resolver, or incremental encoder • Communication: CANopen, RS-485, ABB Robot Network, EtherNet/IP via expansion • Safety: STO (Safe Torque Off) and SS1 (Safe Stop 1) certified to SIL 2 / ISO 13849-1 Cat. 3 • Response time to safety command: ≤ 50 ms • Regenerative braking: built-in, returns up to 25 % of braking energy to DC bus • Operating temperature: 5 °C to 45 °C (derating above 40 °C) • Protection class: IP20 (cabinet-mounted) with conformal coating • Dimensions: 200 mm W × 300 mm H × 150 mm D • Weight: 2.8 kg