Connection; General Information; Auxiliary-Voltage Connection; Fault-Signaling Connection (Life Contact) - Siemens 7XV5652-0CA00 Handbuch

Assembly and Commissioning

4.2 Connection

4.2 Connection

General Information

4.2.1
The following chapters describe the connection of all data and power-supply lines necessary for safe opera-
tion. During electrical installation, observe the regulations for the setup of high-voltage systems.
NOTE
i
i
If using stranded wires, bootlace ferrules must be used.

Auxiliary-Voltage Connection

4.2.2
The auxiliary voltage is connected by way of the N/- L/+ terminals on the device. The assignment of the
terminals is printed on the front of the device (see chapter
switch, the switch must be installed externally.
Terminals:
Power supply:
Stripped length
Conductor cross-
section:

Fault-Signaling Connection (Life Contact)

4.2.3
The fault-signaling connection (Life Contact) is equipped with an isolated contact that is automatically closed
by the device in case of an error.
A power-supply outage is considered to be an error. The fault-signaling contact is connected to the device via
the Life Contact terminals. The assignment of the terminals is printed on the front of the device (see chapter
Terminals, Page
Terminals:
Fault-signaling
connection (Life
Contact):
Stripped length
Conductor cross-
section

Fiber-Optic Connectors Tx, Rx

4.2.4
NOTE
i
i
Use only optical fibers configured as per regulations.
•
Make sure that you comply with the permissible optical budget (see
•
Consider the fiber-optic cable types and ranges (see
•
Transmitting diodes are identified with Tx.
28
Max. 2.5 mm 2 (AWG 14 to AWG 24)
3 mm to 5 mm
0.14 mm 2 to 1.5 mm
15).
Max. 2.5 mm 2 (AWG 14 to AWG 24)
3 mm to 5 mm
0.14 mm 2 to 1.5 mm
Figure 2-1). As the device does not have its own
2 (AWG 16 to AWG 22)
2 (AWG 16 to AWG 22)
Optical Interface, Page
Accessories, RS232 Optical Fiber Converter 7XV5652-0CA00, Manual
Optical Interface, Page 35).
35).
C53000-G9050-C606-1, Edition 03.2020