+
mA
7 8 9
+
mA
7 8 9
2 3
10-40V
C
19-28V
A
MI003422-E
ENGLISH - 2/4
Power voltage must be between 10 and 40 V
(indifferent polarity),
~
19 to 28 V
; see also
~
INSTALLATION NORMS.
Upper limits must not be exceeded, or the module could be
seriously damaged.
the power source must be protected from possible module failure by
means of an appropriately sized fuse.
ELECTRICAL CONNECTIONS
POWER
ACTIVE INPUT
: use this for the two-wire connection of transducers.
The transducer is directly powered by the Z109S-DI module 20V ,
~
20mA max., protected against short circuit.
PASSIVE INPUT
: use this connection if the input current is external
(external loop power supply).
EN61000-6-4
(electromagnetic compability, industrial
environment)
EN61000-6-2
(electromagnetic immunity, Industrial
environment)
EN61010-1
(security)
Standards:
The equipment complies with the following standards:
INPUT
I
I
