4 4 . . 2 2 C C o o n n t t r r o o l l i i n n p p u u t t s s a a n n d d a a u u x x i i l l i i a a r r y y p p o o w w e e r r s s u u p p p p l l y y ( ( U U o o u u t t ) )
X2
1 2 3 4 5 6 7 8 9 10 11
1 Alternatively connect directly to DC supply
(galvanic separation of control and measure-
ment inputs)
4 4 . . 3 3 P P o o w w e e r r s s u u p p p p l l y y a a n n d d a a l l a a r r m m o o u u t t p p u u t t s s
Relay output
OUT 2
OUT 1
X1
1
2
3 4 5 6 7 8
Optocoupler output
OUT 2
OUT 1
X1
1
2
3 4 5 6 7 8
4 4 . . 4 4 I I n n t t e e r r f f a a c c e e s s
1 2 3 4 5
X3
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9
GND3 (for U
10 Uout +10 V/30 mA
11 Uout +24 V/50 mA only for power
1
supply 90 ... 260 V AC
1
1
8
MP-Input "Reset-Alarm-Latch/
Display-Hold/Reset Totalizer"
7
GND2 (KEY/MPI)
6
Keypad lock-out "Key"
DC voltage
7
10 ... 30 V DC
8
GND4 (0 V DC)
unit label before applying the power supply.
RS232
1
GND
2
RxD
3
TxD
4
–
5
–
)
out
AC voltage
90 ... 260 V AC (N~)
90 ... 260 V AC (L~)
W W a a r r n n i i n n g g : : at 90 ... 260 V AC version.