Model: ACS850-04-018A-2 | Series: ACS850 Machinery Drive | Type: Drive Module (IP20)
1. Power & Current Ratings (at 40°C ambient)
| Parameter | Value | Notes |
|---|---|---|
| Nominal Output Current (I₂N) | 18 A | 100% overload capacity |
| Heavy‑Duty Rated Current (I_Hd) | 14 A | Continuous heavy‑duty (3 HP) |
| Light‑Duty Rated Current (I_Ld) | 16.8 A | 110% overload (5 HP) |
| Max Output Current (I_Max) | 18 A | No‑overload peak |
| Heavy‑Duty Power (P_Hd) | 3 HP / 2.2 kW | @ 230 V 3‑phase |
| Light‑Duty Power (P_Ld) | 5 HP / 3.7 kW | @ 230 V 3‑phase |
| Overload Capability | 110% for 1 min, every 10 min | @ 40°C |
2. Voltage Ratings
| Parameter | Value |
|---|---|
| Input Voltage | 3‑phase 200–240 V AC, ±10% |
| Input Frequency | 50/60 Hz, ±5% |
| Output Voltage | 3‑phase 0–240 V AC (PWM) |
| Output Frequency | 0–500 Hz |
3. Physical & Environmental
| Parameter | Value |
|---|---|
| Enclosure | IP20 (UL open type) |
| Dimensions (H×W×D) | 15.0 × 4.0 × 6.7 in (381 × 102 × 170 mm) |
| Weight | 11.0 lbs (5.0 kg) |
| Ambient Temp | −10°C to +55°C (derated above 40°C) |
| Altitude | Up to 1000 m (3280 ft) without derating |
| Cooling | Forced air |
4. Control & Features
- Control Modes: Direct Torque Control (DTC), V/F, flux vector
- Motor Compatibility: Asynchronous, permanent‑magnet, synchronous reluctance
- I/O (Standard): 6 DI, 3 relay outputs, 2 AI, 2 AO, 2 DIO
- Safety: Safe Torque Off (STO, SIL 3)
- Communication Options: PROFIBUS, DeviceNet, CANopen, Ethernet (optional)
- EMC: Built‑in EMC filter (category C2)
5. Protection
- Overcurrent, overvoltage, undervoltage, overtemperature
- Motor thermal protection (PTC/PT100)
- Short‑circuit and earth‑fault protection
