|
BALDOR FLEXDRIVE-II SPECIFICATIONS |
| Min/Max AC Supply |
115 VAC Single Phase |
| 230 VAC Single Phase |
| 230 - 460 VAC 3 Phase |
| Nominal DC Bus Supply |
160 VDC (155 VAC 1
f input) |
| 320 VDC (230 VAC 1
f input) |
| 325 VDC (230 VAC 3
f input) / 650 VDC (460 VAC 3
f input) |
| Cont/Peak Current |
2.5, 5.0, 7.5 Amp single phase with 200% peak for 2.8 s
(2.5 A, 5 A), 1.2 s (7.5 A) |
| 15 Amp, 230 VAC three phase with 200% peak for 1.2 s |
| 2.5, 5.0, 7.5, 15, 20, 27.5 Amp three phase with 200% peak
for 1.2 s |
| Control Logic Supply |
Optional for single phase drives. Customer supplied 24 VDC
@1.75 A. Power on surge of 4 A for 100 ms |
| I/O Supply |
Customer supplied 24 VDC |
| Digital Inputs |
8 opto-isolated (10-30 VDC) PNP plus drive enable |
| Software configurable for forward and reverse limits, home,
stop and drive error |
| Programmable logic via Mint WorkBench |
| Digital Outputs |
3 opto-isolated 24 V PNP. Software configurable |
| 50 mA per channel, 350 mA max. source per channel. 500 mA
max for 3 channels |
| Relay Output |
Fault output normally closed. 1 A @ 30 VDC or 0.5 A at 125
VAC. Software configurable |
| Analog Command Input |
±10 V, 0-10 V (with direction), ±5 V, with 14-bit ADC
resolution. Torque or velocity command |
| Analog Input |
1x 14-bit |
| Analog Output |
0 |
| Encoder Output |
Simulated encoder output for connection to external motion
controller |
| Master Encoder Input |
One channel for synchronization and following applications |
| Incremental encoder: RS422 differential AB signals with
index (Z) pulse. Can be configured for 5V pulse and direction. 1.25 MHz max. frequency |
| Commutation |
Sinusoidal commutation with resolver, encoder or EnDat
feedback |
| Trapezoidal commutation with Hall sensors only |
| Modes of Operation |
Torque control, velocity control, step and direction or
position |
| Protection |
DC bus over voltage monitoring; Peak over current; Motor
short circuit; Over temperature; 12t over current |
| Regenerative Capability |
Regeneration braking IGBT - requires external regen
resistor |
| Serial Ports |
User selectable via DIP switches for RS232 or RS485
communications |
| RS232 - max Baud rate 57,600 |
| RS485 - max Baud rate 57,600. 32 devices supported on
multi-drop network |
| Connectors |
D-type for serial port and feedback. Two part screw
terminals for motor, power and I/O |
| Indicators |
7-segment display for drive status |
| Dimensions & Weights |
See link below |
| Operating Temperature |
0°C to 40°C (above derate 2.5%/°C to max. 50°C) |
| Humidity |
10 to 90 non-condensing |
| Shock & Vibration |
1 G - 10-60 Hz |
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