Electrical connection
Leuze electronic
AMS 338
i
37
TNT
35/7-2
4
V
Described in detail in the following are the individual connections and pin assignments.
7.2
PWR – voltage supply / switching input/output
Table 7.1:
Pin assignment PWR
Further information on configuring the input/output can be found in chapter 8 and chapter 9.
7.3
EtherCAT BUS IN
Table 7.2:
Pin assignments for BUS IN
PWR (5-pin plug, A-coded)
Pin
Name
Remark
1
VIN
Positive supply v18 … +30VDC
2
I/O 1
Switching input/output 1
3
GND
Negative supply voltage 0VDC
4
I/O 2
Switching input/output 2
5
FE
Functional earth
Thread
FE
Functional earth (housing)
PWR
I/O 2
I/O 1
3
2
1
4
5
GND
VIN
FE
M12 plug
(A-coded)
BUS IN (4-pin socket, D-coded)
Pin
Name
Remark
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
Thread
FE
Functional earth (housing)
BUS IN
TD+
1
2
3
4
RD+
RD-
TD-
M12 socket
(D-coded)