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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
its own 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.
26
Accessories, RS485 Optical Fiber Converter for Asynchronous Protocols Up To 115 kBd (1-Channel) 7XV5650-0CA00, Manual
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
Terminals, Page
2
(AWG 16 to AWG 22)
2
(AWG 16 to AWG 22)
Optical Interface, Page
15). As the device does not have
Optical Interface, Page
33).
33).
C53000-G9050-C604-1, Edition 03.2020
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