Selecting The Power Section - Siemens SIMATIC S5 Manual

Notes on Operation
Torque (Ncm)
800
700
600
500
400
300
200
Constant current
5 A/phase
100
100 500
| |
12 60
Figure 5-6. Typical Torque Characteristic as a Function of the Frequency
of a Stepper Motor
5.6.2

Selecting the Power Section

The IP 267 sends the signals listed in Table 5-3 as 5 V differential signals
(standard). A special voltage of 5 V to 30 V can also be used. This voltage must
apply externally to the IP 267 terminal block. Select your power section so that it
can also process the highest pulse frequency f
5-14
Full-step
Start/stop
rate
1000 5000
| |
120 600
.
max
Half-step
10000 50000 100000
[Step/s]
| |
12000
1200 6000
[min -1 ]
EWA 4NEB 812 6061-02a
IP 267