Electrical connection
40 SOLID-4 Leuze electronic
DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS
7.1.2.2 Operating mode selection, start/restart interlock (RES) and contactor
monitoring (EDM).
The SD4R-E Receiver must be connected via an 8-pin M12 coupling. The RES/EDM
functions can be activated via the operating mode selections, Pin3 and Pin4.
Warning!
The operating mode switchover must only be made in the switched-off state. Operating
mode swit
chovers (RES/EDM) during operation cause a fault (F32/F33), which can only be
removed by interrupting the voltage supply.
Table 7.1-3: S
O
LID-4 SD4R-E Receiver operating mode selection
Without EDM
Without RES
Without EDM
With RES
With EDM
Without RES
With EDM
With RES
Pin3 24 V DC 24 V DC 0 V via closed feed-
back circuit
0 V via closed feed-
back circuit
Pin4 Jumper to Pin1 24 V DC Jumper to Pin1 24 V DC
Note on
Pin
1
Signal output,
weak signal/
error
Start button, nor-
mally open con-
tact to 24 V DC
and signal out
p
ut,
weak signal/error
Signal output, weak
signal/
er
ror
Start button, nor-
mally open contact
to 2
4 V DC and
signal output
,
weak signal/error
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