Accessories (overview)
Communication modules
PROFINET®
8
402
EDS94SPP101 EN 10.2
Connections
Pos. Description
X240 Connection for the external supply of the communication module
Design: Plug connector with spring connection, 2−pole
X241
PROFINET connections
Design: RJ45 socket according to IEC 60603−7
X242
Displays
LED
Description
Pos. Colour Condition
MS Green
Blinking The communication module is supplied with voltage but has no
connection to the basic device (basic device is either switched off, in the
initialisation phase, or not available).
On The communication module is supplied with voltage and has a
connection to the basic device.
ME Red On There is an error in the area of the communication module.
BS Green
Off The PROFINET module is not active at the fieldbus.
Blinking The PROFINET module is in the "Data_Exchange" state.
BE Red On Bus error/trouble is active, e.g. the Ethernet cable is unplugged. (The LED
is blinking in parallel to the BS LED.)
DE Red On The communication module is not accepted by the basic device (see
notes in the instructions for the basic device)or the standard device is not
active.
Signalling on the connection X241/X242:
− yellow on/blinking Data is exchanged via PROFINET.
− Green On PROFINET connection is available.
External voltage supply
Note!
In the case of an external voltage supply and for greater distances between
the control cabinets, always use a separate power supply unit (SELV/PELV) that
is safely separated in accordance with EN 61800−5−1 in each control cabinet.
The external voltage supply of the communication module is required if PROFINET
communication is to remain intact in case the supply of the standard device fails.
If required, feed the communication module with a separate supply voltage via the 2−pin
plug connector (X240).
Designation Explanation
+ External voltage supply
U = 24VDC(20.4 ... 28.8 V)
I = 140 mA
− Reference potential for external voltage supply
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