STÖBER 7 | Connection
11/2017 | ID 442793.00
51
7.4.12.1 Connection without output choke
Note the following points for the connection of the power cable for a motor without output choke:
§ Ground the shield of the power cable on the shield contact on the drive controller intended
for this.
§ Keep the exposed conductor as short as possible. All devices and circuits that are sensitive
to EMC must be kept at a distance of at least 0.3m.
7.4.13 X20B: Motor B
The motor of axis B is connected to X20B for double-axis controllers. Only X20A is available for
single-axis controllers. The connection description of X20B matches the X20A description.
7.4.14 X21: Braking resistor
Terminal X21 is available for the connection of a braking resistor.
Size 0
Terminal Pin Designation Function
RB | RB
1 RB Braking resistor connection
2 RB
Tab. 48: X21 connection description – Size 0
Sizes 1 and 2
Terminal Pin Designation Function
RB | RB
1 RB Braking resistor connection
2 RB
Tab. 49: X21 connection description – Sizes 1 and 2