Connection Instructions - Siemens 7XV5662-0AA00 Hinweise Für Den Gebrauch

7XV5662-0AA00
GOK / DR for X.21
In this interface type, the following conditions must be fulfilled so that DR is activated:
Power–Fail signal is inactive (internal power supply unit is in proper condition).
RESET signal is inactive (internal logic is in proper condition).
Indication signal of the interface is active.
GOK / DR for G.703.1
In this interface type, the following conditions must be fulfilled:
Power–Fail signal is inactive (internal power supply unit is in proper condition).
RESET signal is inactive (internal logic is in proper condition).
G.703.1 Received data are present and correspond to the standardized pulse mask.
Power supply: The auxiliary voltage must be applied at the 2-pole screw terminal (24 –
250 VDC, 115 – 250 VAC). The permissible values and tolerances can be found in the
Technical Data (Page 47). The grounding connection on the right must be connected to
the protective conductor (PE).

Connection Instructions

Screw terminals of the terminal blocks
The terminal screws are slotted screws that can be turned with a 0.3 x 3.5 bzw. 0.6 x 3.5 mm
screwdriver.
The following connections are present (see Figure 15):
Connection block for the signal G.703:
Connection block for the signal GOK / DR:
Connection block for the auxiliary voltage:
G.703
5-pole screw terminal
Figure 15 Terminal blocks
C53000-B1174-C134-7
All manuals and user guides at all-guides.com
DR
3 + 2-pole screw terminal
5-pole
3-pole
2-pole
Uaux
English
37