Installation Notes - Siemens 7XV5461-0B 00 Series Directions For Use Manual

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Installation Notes

Before starting with the installation, make sure that the following accessories are available:
The manual for the device to be
Two fibre-optic cables. ST plugs must be provided on the connection side of the repeater.
The other side depends on the connector type of the end device. SIPROTEC 4 protection
devices require ST plugs.
Patch cable for the remote connection to Port 3 with duplex LC-connector or to
bidirectional FO-Repeater with single LC-connector.
In the case of the 170-km device model, one attenuator is included in the scope of supply.
If for the other device models attenuators are required, these can be ordered with order
no. 7XV5107-0AA00 (two pieces).
This manual (supplied with the device).
Note: Before installing the FO-Repeater, observe the ESD-safety regulations!
The FO-Repeater is plugged onto a standard mounting rail (IEC / EN 60715 TH35- 7.5).
Apply low-ohmic protective and operational earth to the earth connection on the device
front (top right). The cable cross-section used must correspond to the largest connected
cable cross-section, at least being 2.5 mm
Connect the optical transmitting line (Tx) of the protection or terminal device with the
receive connections of the repeater (e. g. port 1, Rx). The second interface, the receive
terminal (Rx) of the protection device, is connected with the transmit connection of the
FO-Repeater (port 1, Tx).
Connect the optical transmitting line (Tx) of a second end device with the receive
interface of the repeater (port 2, Rx). The second connection, the receive terminal (Rx)
of the end device, is connected with the transmit interface of the FO-Repeater (port 2,
Tx). If port 2 is not used, the two cover caps must not be removed from the fibre-optic
connections.
The duplex LC-connector of the patch cable of the remote connection is to be connected
to port 3.
54
connected.
2
(AWG 14).
7XV5461-0Bx00
C53000-B1174-C173-5