







Product Description
General Information
Field |
Details |
---|---|
Manufacturer |
Schneider Electric |
Model Number |
ATV930D45N4 |
Series |
Altivar Process ATV900 |
Description |
Variable speed drive, 45 kW, 400–480 V, with braking unit, IP21 |
Mounting |
Wall mount |
Protection Rating |
IP21, UL Type 1 |
Model Type
Type |
Details |
---|---|
Product Type |
Variable Speed Drive |
Variant |
Standard version with braking chopper |
Application |
Industrial process |
Motor Compatibility |
Asynchronous and Synchronous motors |
Motor Power |
45 kW (Normal duty), 37 kW (Heavy duty) |
Communication Protocols |
Modbus TCP, Modbus Serial, EtherNet/IP |
Optional Communication Modules |
Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen, Ethernet Powerlink |
Technical Specifications
Electrical Characteristics
Parameter |
Normal Duty |
Heavy Duty |
---|---|---|
Rated Voltage [Us] |
380–480 V ±15%/+10% |
Same |
Continuous Output Current |
88 A at 4 kHz |
74.5 A at 4 kHz |
Line Current (380 V) |
79.8 A |
67.1 A |
Line Current (480 V) |
69.1 A |
59.0 A |
Apparent Power (480 V) |
57.4 kVA |
49.1 kVA |
Transient Current (60 s) |
105.6 A |
111.8 A |
Frequency & Switching
Frequency Range |
0–599 Hz |
---|---|
Switching Frequency |
2–16 kHz adjustable (4–16 kHz with derating) |
Nominal Switching Frequency |
4 kHz |
Network Frequency |
50–60 Hz |
Input/Output (I/O)
I/O Type |
Details |
---|---|
Discrete Inputs |
10 (DI1–DI8 programmable, STOA, STOB) |
Discrete Outputs |
2 logic outputs (DQ+, DQ-) |
Analog Inputs |
3 (0–10 V, 0/4–20 mA; 12-bit resolution) |
Analog Outputs |
2 (0–10 V, 0–20 mA; 10-bit resolution) |
Relay Outputs |
3 configurable (R1–R3, rated for resistive and inductive loads) |
Encoder & Expansion Options
Expansion Slots |
Slot A/B/C: Communication or I/O/Relay modules, encoder interfaces |
---|---|
Encoder Interfaces |
5/12 V digital, analog, resolver |
Protection & Safety
Protection Functions |
Included |
---|---|
Thermal, Overload, Short-circuit, Phase Loss |
Yes |
Braking Chopper |
Integrated |
Safe Torque Off (STO), Safe Stop 1 (SS1), SLS |
Yes |
SOS, SP, SS2, SSM, SLP, SDI, Safe Logic |
Not included |
Environmental & Physical
Parameter |
Value |
---|---|
Cooling Type |
Natural: 121 W; Forced: 943 W at 380 V |
Dimensions (W x H x D) |
226 x 673 x 274 mm |
Net Weight |
28.7 kg |
Electrical Connection |
Screw terminals (Line, Motor, DC Bus, Control) |
Communication & Networking
Interface |
Details |
---|---|
Ethernet/Serial Ports |
RJ45 (x2), RS-485 (2-wire) |
Transmission Rates |
10/100 Mbps Ethernet; 4.8–38.4 kbps Modbus Serial |
Modbus Serial Format |
RTU, 8 bits, odd/even/no parity, 1–247 addresses |
Modbus TCP Access |
Slave |
Exchange Mode |
Half/Full Duplex, Auto-negotiation |
Power Supply
Type |
Details |
---|---|
External Digital Input Supply |
24 V DC (19–30 V), <1.25 mA, protected |
Internal Potentiometer Supply |
10.5 V DC ±5%, <10 mA, protected |
Internal Digital/STO Supply |
24 V DC (21–27 V), <200 mA, protected |
Indicators & Diagnostics
Indicators |
Function |
---|---|
3x LED |
Local diagnostics |
5x Dual-color LED |
Embedded communication status |
2x Dual-color LED |
Communication module status |
1x Red LED |
Voltage presence |