6
Electrical installation
Installation instructions for fieldbus interfaces, field distributors
Manual – EtherCAT
®
Interfaces, Field Distributors
38
Terminal assignment
No.
Name
Function
X40
1 24 V
24 V MOVIMOT
®
voltage supply for disconnection with safety relay
2 GND
0V24 MOVIMOT
®
reference potential for disconnection with safety
relay
•
Terminal X29/1 is factory-jumpered with X40/1 and terminal X29/2 with X40/2, so
that the
MOVIMOT
®
inverter is supplied by the same DC 24 V voltage as the field-
bus interface.
•
The guide values for both studs are:
– Current carrying capacity: 16 A
– Permitted tightening torque for the hex nuts: 1.2 Nm ± 20%.
•
The guide values for screw terminal X40 are:
– Current carrying capacity: 10 A
– Connection cross section: 0.25 mm
2
– 2.5 mm
2
– Permitted tightening torque: 0.6 Nm
6.2.6
Residual current device
WARNING
No protection against electric shock if an incorrect type of residual current device is
used.
Severe or fatal injuries.
•
The product can cause direct current in the PE conductor. If a residual current
device (RCD) or a residual current monitoring device (RCM) is used for protec-
tion in the event of a direct or indirect contact, only a type B RCD or RCM is per-
mitted on the supply end of the product.
•
If the use of a residual current device is not mandatory according to the standards,
SEW‑EURODRIVE recommends not to use a residual current device.
25809148/EN – 01/2019