Connection
GB
+U
s
: power supply of external transducers
GND
: ref. potential for +U
s
and inputs E1 ... E4
E1 ... E4
: measured-value inputs
24 V AC
: external power supply voltage
(A)
: transducers
(B)
: status LED (red)
(C)
: system connector, 6-pole, for module connection
(D)
: system connector, 6-pole, for future extensions
(no function)
Wiring diagram
GB
c
c
c
c
c
AC 230 V~
50/60 Hz
AC 24 V
AC 24 V
24 V AC
24 V AC
E1
E2
E3
E4
Summary of Contents for 7542 40 04
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