Siemens SIMODRIVE 6SN11 Series Planning Manual page 41

09.00
Fig. 2-12
Measured with damping circuit connected in parallel with the contactor: (dam-
ping circuit 3)
Series circuit comprising free–wheeling diode and resistor R = 5 * R
 Siemens AG 2000 All rights reserved
SIMODRIVE Planning Guide Motors (PJM) – 11.00 Edition
Current I
Opening time t
0
I
I
10%
t
0
Definitions of times for holding operation (this deviates from DIN VDE 0580)
6SN1197–0AA20
General Information on AC Servomotors
2.2 Mounted/integrated components
Activation time t
Closing time t
c1
Brake
open
t
c1
t
c2
ALS
Voltage U
c2
U
n
t
Brake
J
ALS/2-31