| Range Of Product |
Altivar Process ATV900 |
| Product Or Component Type |
Variable speed drive |
| Device Application |
Industrial application |
| Device Short Name |
ATV950 |
| Variant |
With braking chopper
With load break switch |
| Product Destination |
Asynchronous motors
Synchronous motors |
| Emc Filter |
Integrated 164.04 ft (50 m) EN/IEC 61800-3 category C2
Integrated 492.13 ft (150 m) EN/IEC 61800-3 category C3 |
| IP Degree Of Protection |
IP55 IEC 61800-5-1
IP55 IEC 60529 |
| Degree Of Protection |
UL type 12 UL 508C |
| Type Of Cooling |
Forced convection |
| Supply Frequency |
50...60 Hz +/- 5 % |
| Network Number Of Phases |
3 phase |
| [Us] Rated Supply Voltage |
380...480 V - 15...10 % |
| Motor Power kW |
18.5 kW normal duty)
15 kW heavy duty) |
| Motor Power Hp |
25 hp normal duty
20 hp heavy duty |
| Line Current |
33.4 A 380 V normal duty)
28.9 A 480 V normal duty)
27.7 A 380 V heavy duty)
24.4 A 480 V heavy duty) |
| Prospective Line Isc |
50 kA |
| Apparent Power |
24 kVA 480 V normal duty)
20.3 kVA 480 V heavy duty) |
| Continuous Output Current |
39.2 A 4 kHz normal duty
31.7 A 4 kHz heavy duty |
| Max Transient Current |
47 A 60 s normal duty)
47.6 A 60 s heavy duty) |
| Async Motor Control Profile |
Optimized torque mode
Variable torque standard
Constant torque standard |
| Sync Motor Control Profile |
Permanent magnet motor
Synchronous reluctance motor |
| Speed Drive Output Frequency |
0.1…599 Hz |
| Nominal Switching Frequency |
4 kHz |
| Switching Frequency |
2...16 kHz adjustable
4...16 kHz with derating factor |
| Safety Function |
STO (safe torque off) SIL 3 |
| Number Of Preset Speeds |
16 preset speeds |
| Communication Port Protocol |
Modbus TCP
Modbus serial
Ethernet/IP |
| Option Module |
Slot A communication module Profibus DP V1
Slot A communication module Profinet
Slot A communication module DeviceNet
Slot A communication module EtherCAT
Slot A communication module CANopen daisy chain RJ45
Slot A communication module CANopen SUB-D 9
Slot A communication module CANopen screw terminals
Slot A/slot B/slot C digital and analog I/O extension module
Slot A/slot B/slot C output relay extension module
Slot B 5/12 V digital encoder interface module
Slot B analog encoder interface module
Slot B resolver encoder interface module
communication module Ethernet Powerlink |
| Output Voltage |
<= power supply voltage |
| Motor Slip Compensation |
Not available in permanent magnet motor law
Can be suppressed
Adjustable
Automatic whatever the load |
| Accel And Decel Ramps |
Linear adjustable separately from 0.01...9999 s |
| Braking To Standstill |
By DC injection |
| Protection Type |
Thermal protection motor
Safe torque off motor
Motor phase break motor
Thermal protection drive
Safe torque off drive
Overheating drive
Overcurrent between output phases and earth drive
Overload of output voltage drive
Short-circuit protection drive
Motor phase break drive
Overvoltages on the DC bus drive
Line supply overvoltage drive
Line supply undervoltage drive
Line supply phase loss drive
Overspeed drive
Break on the control circuit drive |
| Frequency Resolution |
Display unit 0.1 Hz
Analog input 0.012/50 Hz |
| Electrical Connection |
Control screw terminal 0.5...1.5 mm²
Line side screw terminal 10...16 mm²
Motor screw terminal 10...16 mm²
DC bus screw terminal 10...16 mm² |
| Connector Type |
2 RJ45 Ethernet IP/Modbus TCP on the control block
1 RJ45 Modbus serial on the control block |
| Physical Interface |
2-wire RS 485 Modbus serial |
| Transmission Frame |
RTU Modbus serial |
| Transmission Rate |
10/100 Mbit/s Ethernet IP/Modbus TCP
4.8, 9.6, 19.2, 38.4 kbit/s Modbus serial |
| Exchange Mode |
Half duplex, full duplex, autonegotiation Ethernet IP/Modbus TCP |
| Data Format |
8 bits, configurable odd, even or no parity Modbus serial |
| Type Of Polarization |
No impedance Modbus serial |
| Number Of Addresses |
1…247 Modbus serial |
| Method Of Access |
Slave Modbus TCP |
| Supply |
External supply for digital inputs 24 V DC 19…30 V), <1.25 mA overload and short-circuit protection
Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protection
Internal supply for digital inputs and STO 24 V DC 21…27 V), <200 mA overload and short-circuit protection |
| Local Signalling |
Local diagnostic 3 LED mono/dual colour)
Embedded communication status 5 LED dual colour)
Communication module status 2 LED dual colour)
Presence of voltage 1 LED red) |
| Width |
10.39 in (264 mm) |
| Height |
26.69 in (678 mm) |
| Depth |
12.99 in (330 mm) |
