Leuze electronic SD4T 14 - Connection Examples; Connection Example for Transmission Channel 1(TC1)

Electrical connection
42 SOLID-4 Leuze electronic
DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS
7.2 Connection examples
7.2.1 Connection example for transmission channel 1(TC1)
a = EDM feedback circuit
b = Positive-driven relays, spark suppression is pro-
vided by the receiver
c = Release circuit, 2-channel*
d = Release circuit, 1-channel*
e = External testing selected
f = Polarity for transmission channel 1
g = Start/restart button
h = 2 A fine-wire fuse, melting fuse
*) Always use both of the contacts in the release circuit; protect against overcurrent.
Fig. 7.2-1: SD4R-E Receiver, TC 1, with RES, with EDM
1
2
3 4
5
1
2 3
4
5
k1
k2
SOLID-4
SD4R-E
SOLID-4
SD4T
K1
K2
+24 V DC
GND
FE
nc
F
6 7
8
k1 k2
k1
k2
e
f
h
g
f
f
a
b
d
c