Siemens SIMODRIVE 611 digital - Page 193

6
05.01
6.7 DC link options
6-193
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
The UI 28 kW module requires external pulsed resistors. Up to two identical
resistors – with the same power rating – can be connected.
Ext. pulsed resistor
Shield contact
TR1
TR2
TR1
TR2
Fig. 6-22 Connecting the external pulsed resistor with shield connection
Table 6-21 Permissible ways of connecting external pulsed resistors to a
28 kW UI
PR Terminal block TR1 Terminal block TR2
0.3/25 kW
1R
2R
3R
1)
PR
0.3 kW
1R
2R
3R
2 x 0.3/25 kW=0.6/50 kW
1)
1R
2R
3R
PR
0.3 kW
1)
1R
2R
3R
PR
0.3 kW
1.5/25 kW
1R
2R
3R
PR
1.5
kW/25
1R
2R
3R
2 x 1.5/25 kW=3/50 kW
1R
2R
3R
PR
1.5 kW
1R
2R
3R
PR
1.5 kW
1) Jumper for coding the thermal limit characteristic
Note
An external resistor cannot be connected to a 5 kW or 10 kW UI.
28 kW UI module
Connecting
external pulsed
resistors to the 28
kW module
6 Infeed Modules11.0502.07
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