Description of the device
4.4 C-PLUG (configuration plug)
SCALANCE X-300
Operating Instructions, 05/2016, A5E01113043-20
95
IE Switches X-300 connector technology
SC duplex female connectors are used.
Connector technology of the IE Switch X-300EEC
FC duplex female connectors with the following characteristics are used:
● Maximum range: up to 3 km
● Wavelength: 1310 nm
● Transmission mode: Multimode
● Standard: 100Base-FX
The signaling contact (relay contact) is a floating switch with which error/fault states can be
signaled by breaking the contact.
● The signaling by the signaling contact is synchronized with the fault LED, in other words,
all errors displayed by this LED (freely configurable) are also signaled on the signaling
contact.
● If an internal fault occurs, the fault LED lights up and the signaling contact opens.
● The connection or disconnection of a communication node on an unmonitored port does
not lead to an error message.
● The signaling contact remains activated until the error/fault is eliminated or until the
current status is entered in the fault mask as the new desired status.
C-PLUG (configuration plug)
DO NOT REMOVE C-PLUG WHILE POWER IS ON
The C-PLUG may only be removed or inserted when the power supply to the device is
turned off.
In a device with a varnished printed circuit board, you may only use a C-PLUG with a
varnished board.
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