Connecting The Sfp Transceiver; Grounding - Siemens SCALANCE X204RNA Operating Instructions Manual

When the SCALANCE X-200RNA is turned off, the signaling contact is always activated
(signals "error/fault").
Note
The signaling contact correlates with the red fault LED.
Exception: The absence of the power supply is signaled only by the signaling contact (no
display by the fault LEDs).
Note
During startup, the signaling contract is always active (signals "error/fault").
6.3

Connecting the SFP transceiver

Connecting the SFP transceiver
The SFP modules are supplied with power via the SFF slot of the SCALANCE X204RNA
EEC.
6.4

Grounding

Grounding
SCALANCE X204RNA
The housing is made of plastic. There is no need and no possibility of grounding.
SCALANCE X204RNA EEC
The device is grounded over the DIN rail. There is also a grounding bolt on the underside of
the housing. Connect the grounding bolt of the device to the nearest grounding point using
the grounding cable. To do this use the same wire cross-section as the power supply cable,
however not smaller than 1.5 mm²/16 AWG.
SCALANCE X204RNA SCALANCE X204RNA EEC
Operating Instructions, , C79000-G8976-C294-03
(PRP)
6.3 Connecting the SFP transceiver
Connection
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