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Kollmorgen AKD-B02406-NAS
Product Series: Kollmorgen AKD™ Family — 120/240 VAC Single & 3-Phase Input
Product Brief: High-performance single-axis Ethernet-ready servo amplifier for permanent magnet synchronous (PMSM), asynchronous AC, linear, and DC brush motors. Provides torque, velocity, and position control loops with industry-leading bandwidth. Interfaces natively with AKM / AKM2G motors via auto-commissioning (plug-and-play motor ID). The “-B” prefix indicates 120/240 VAC input (85–265 VAC 1Φ or 3Φ). “02406” = 24 Arms continuous / 48 A peak. “N” = No built-in fieldbus card (analog ±10 V, step/dir, master encoder follow, Modbus TCP via Ethernet port). “A” = Standard I/O configuration. “S” = No Safe Torque Off (STO) / Basic safety.
Detailed content
Product Series: Kollmorgen AKD™ Family — 120/240 VAC Single & 3-Phase Input
Product Brief: High-performance single-axis Ethernet-ready servo amplifier for permanent magnet synchronous (PMSM), asynchronous AC, linear, and DC brush motors. Provides torque, velocity, and position control loops with industry-leading bandwidth. Interfaces natively with AKM / AKM2G motors via auto-commissioning (plug-and-play motor ID). The “-B” prefix indicates 120/240 VAC input (85–265 VAC 1Φ or 3Φ). “02406” = 24 Arms continuous / 48 A peak. “N” = No built-in fieldbus card (analog ±10 V, step/dir, master encoder follow, Modbus TCP via Ethernet port). “A” = Standard I/O configuration. “S” = No Safe Torque Off (STO) / Basic safety.
Input Supply Voltage: 85 – 265 VAC 1Φ or 3Φ (nominal 120/240 VAC), 50/60 Hz
DC Bus Voltage (Nominal): ~160 VDC @ 120 VAC in, ~325 VDC @ 240 VAC in
Continuous Output Current (RMS): 24 A @ 40 °C ambient (8 kHz switching freq.)
Peak Output Current (RMS, 5 s): 48 A
Drive Continuous Output Power (Typical): 8000 W
Control Logic Supply: +24 V DC (18–30 VDC), isolated, typ. 0.5 A
Current Loop Bandwidth: Up to 2–4 kHz
Velocity Loop Update: 62.5 µs
Position Loop Update: 125 µs
Torque Loop Update: 0.67 µs
Supported Feedback Types: Resolver, SFD / SFD3, EnDat 2.1/2.2, BiSS-C, HIPERFACE / HIPERFACE DSL, SinCos (1 Vpp), Incremental TTL (A/B/Z), Tamagawa Smart Abs
Digital I/O: 7× optically isolated inputs (24 V), 3× transistor outputs (24 V, 100 mA), 1× relay output (30 VDC / 1 A)
Analog I/O: 1× differential ±10 V command input, 1× ±10 V monitor output
Communication: Ethernet (10/100Base-T) for WorkBench commissioning + Modbus TCP; optional fieldbus cards (EtherCAT, CANopen, PROFINET, EtherNet/IP) available via slot — “N” = none fitted
Regenerative Brake Chopper: Integrated (requires external brake resistor for frequent decel from high inertia)
Dimensions (H × W × D): 196 mm × 78 mm × 187 mm (typical AKD book-style)
Weight: ≈ 2.1 kg
Protection Class: IP20
Cooling: Forced convection (side-mounted fan or cabinet ventilation required)
Operating Temperature: 0 °C to +40 °C (full rated); +40 °C to +55 °C with linear derating
Storage Temperature: –25 °C to +70 °C
Humidity: 5–95 % RH non-condensing
Certifications: CE, UL listed, cULus, TÜV SIL 2 capable (with STO option; this NAS variant has no STO)
Applicable Industries: Converting & web handling, packaging machinery, pick-and-place assemblers, printing presses, semiconductor wafer handling, general factory automation
Installation Requirements: Mount vertically in grounded enclosure with minimum 50 mm top/bottom clearance for airflow; connect PE (protective earth) with ≥ 4 mm² conductor; use input line filter (Kollmorgen-recommended) to meet EMC Class A; torque power terminals to specified Nm; connect 24 V logic supply before applying mains.
Usage Notes: Auto-tuning recommended on first commissioning with recognized AKM motor; set regeneration resistor wattage/ohm value in parameter if installed; “N” suffix = no STO — safety stop must be implemented via external safety relay or contactor if required by machine risk assessment; verify feedback pinout matches motor connector before first power-up.
