Connecting
6.5 Signaling contact
SCALANCE X-300
136 Operating Instructions, 10/2010, A5E01113043-10
6.5.2 100...240 V AC / 60...250 V DC (X-300EEC) signaling contact
WARNING
Danger from line voltage
Devices with this mark have a 100 to 240 V AC power supply.
This product can only function correctly and safely if it is transported, stored, set up, and
installed correctly, and operated and maintained as recommended.
Connecting and disconnecting may only be performed by an electrical specialist.
Connect or disconnect power supply cables only when the power is turned off.
100 to 240 V AC / 60 to 250 V DC signaling contact
The signaling contact has the following switching capacity (resistive load):
● 240 V AC: 1A
● 60 V DC: 1 A
110 V DC: 0.4 A
250 V DC: 0.15 A
The signaling contact is connected to a 3-pin plug-in terminal block.
Table 6- 9 Pin assignment of the 100 to 240 V AC / 60 to 250 V DC signaling contact
IE Switch X-300
Pin number Assignment
F1 F2 F3
F1 NC contact
F2 Root
F3 NO contact
CAUTION
Securing cables with dangerous voltage
Make sure that the connector cannot be released accidentally by pulling on the connecting
cable. Lay the cables in cable ducts or cable channels and secure the cables, where
necessary, with cable ties.
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