Electrical connection
Leuze electronic
SOLID-4
43
T
N
T
35/
7-
24V
DEUTSCH
ENGLISH
FRANÇAIS
IT
ALIANO
ESPAÑO
L
NEDERLANDS
7.2.2
Connection example for transmission channel 2 (TC2)
When selecting TC 2, the polarity of the supply voltage on the transmitter and the receiver
must be reversed.
a = EDM feedback circuit
b = Positive-driven relays, spark suppression is
provided by the receiver
c = Release circuit, 2-channel*
d = Release circuit, 1-channel*
e = External testing selected
f
= Polarity for transmission channel 2
g = Start/restart button
h = 2 A fine-wire fuse, melting fuse
*) Always use both contacts in the release circuit.
Fig. 7.2-2:
SD4R-E Receiver, TC2, 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
F
6 7 8
k1 k2
k1
k2
h
e
g
f
f
a
c
d
b
