Electrical Connection Of The Lsis 4X2I; Figure 5.2: Connections Of The Lsis 4X2 I - Leuze electronic LSIS 4xxi Series Original Operating Instructions

5.2 Electrical connection of the LSIS
The LSIS 4x2i
For subsequent interface variants, the space is reserved for a fourth connection.
• The voltage supply (18 ... 30VDC) is connected at the PWR connector (Vin, GND).
• The 8 freely configurable switching inputs/outputs are connected to the PWR
connector and to the BUS OUT socket (IO1 ... IO8).
• The RS 232 interface is a process interface of the LSIS 4xxi. It is connected to the
BUS OUT socket (Tx, Rx).
• The Ethernet cable for configuring and commissioning with webConfig and for
transferring process data is connected to the SERVICE connector.
BUS OUT
IO6
FE
IO5
7
Tx
Rx
M12 socket
(A-coded)
Figure 5.2:
Described in detail in the following are the individual connections and pin assignments.
Leuze electronic
is equipped with three M12 connectors/sockets which are A- and B-coded.
M12 socket
(D-coded)
SERVICE
RD+
2
TD+ 1 TD-
3
4
RD-
BUS IN
GND
IO7
IO8
Connections of the LSIS
4x2i
M12 plug
(A-coded)
PWR
IO1
GND
FE
VIN
IO2
7
IO3
NC
IO4
4x2i
LSIS 4xxi
Electrical connection
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