Danfoss VLT 5000 Series Operating Instructions Manual page 12

200-240 V
5001-5027
5032-5052
380-500 V
5001-5102
5122-5252
5302
5352-5552
525-600 V
5001-5062
525-690 V
5042-5352
5402-5602
1) VLT 5502 at 90% torque. At 100% torque the braking duty cycle is 13%. At mains rating 441-500 V 100% torque the braking duty
cycle is 17%.
VLT 5552 at 80% torque. At 100% torque the braking duty cycle is 8%.
2) Based on 300 second cycle:
For VLT 5502 the torque is 145%.
For VLT 5552 the torque is 130%.
3) VLT 5502 at 80% torque.
VLT 5602 at 71% torque.
4) Based on 300 second cycle.
For VLT 5502 the torque is 128%.
For VLT 5602 the torque is 114%.
Control card, digital inputs:
Number of programmable digital inputs ................................................................................................................ 8
Terminal nos. ............................................................................................................ 16, 17, 18, 19, 27, 29, 32, 33
Voltage level ........................................................................................................... 0-24 V DC (PNP positive logics)
Voltage level, logical '0' ............................................................................................................................ < 5 V DC
Voltage level, logical '1' ........................................................................................................................... >10 V DC
Maximum voltage on input ........................................................................................................................ 28 V DC
Input resistance, R ........................................................................................................................................ 2 k
i
Scanning time per input ............................................................................................................................. 3 msec.
Reliable galvanic isolation: All digital inputs are galvanically isolated from the supply voltage (PELV). In addition,
the digital inputs can be isolated from the other terminals on the control card by connecting an external 24
V DC supply and opening switch 4. VLT 5001-5062, 525-600 V do not meet PELV.
MG.51.A9.02 - VLT is a registered Danfoss trademark
Braking at high overload torque level
Cycle time (s) Braking duty cycle at 100% torque
120
300
120
600
600
600
120
600
600
®
VLT
Continuous
10%
Continuous
Continuous
40%
1)
40%
Continuous
40%
3)
40%
5000 Series
Braking duty cycle at over
torque (150/160%)
40%
10%
40%
10%
10%
2)
10%
40%
10%
4)
10%
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