Efficient Networks Siemens Sinamics S120 - Manual (Page 522)

Basic information about the drive system
12.11 Notes on the number of controllable drives
Drive Functions
522
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Servo control
● Servo without extra function modules (e.g. setpoint channel):
PROFIBUS-DP cycle >=1 ms
– 6 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which
max. 2 induction motors or
2 drives (sampling times: current controller 62.5 µs / speed controller 62.5 µs), both
also induction motors
– 6 motor measuring systems
– 3 direct measuring systems
– 1 Terminal Module TM31 or 1 Terminal Board TB30 with 1 ms sampling time
– 1 Active Line Module with 250 µs sampling time without Voltage Sensing Module
● Servo without extra function modules (e.g. setpoint channel):
PROFIBUS-DP cycle >= 500 µs and < 1 ms, valid for integrated SINAMICS drives for
SIMOTION and SINUMERIK
– 5 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which
max. 2 induction motors or
2 drives (sampling times: current controller 62.5 µs / speed controller 62.5 µs), both
also induction motors
– Remaining modules as above
● Servo with CBE20 function module:
PROFINET-IO bus cycle time > = 1 ms
– 5 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which
max. 2 induction motors or
1 drive (sampling times: current controller 62.5 µs / speed controller 62.5 µs),
induction motor also possible
– 5 motor measuring systems
– 2 direct measuring systems
– 1 Terminal Module TM31 or 1 Terminal Board TB30 with 1 ms sampling time
– 1 Active Line Module with 250 µs sampling time without Voltage Sensing Module
● Servo with CBE20 function module:
PROFINET-IO bus cycle time > = 500 µs and < 1 ms
– 4 drives (sampling times: current controller 125 µs / speed controller 125 µs), of which
max. 2 induction motors or
1 drive (sampling times: current controller 62.5 µs / speed controller 62.5 µs),
induction motor also possible
– Remaining modules as above
● Servo with EPOS function module
– 3 drives (sampling times: current controller 125 µs / speed controller 125 µs / position
controller 1 ms / positioning 4 ms)
– 3 motor measuring systems
– 1 Active Line Module with 250 µs sampling time without Voltage Sensing Module