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3. Installation and connection
3.1 Installation
Refer to dimension diagrams page 21.
3.2 Connection assignment
Cable routing through the measuring current transformer
Only conductors insulated in conformance with the standards may be routed through the
measuring current transformer.
The conductors must be routed
centrically
through the measuring current transformer!
Plug designation
Description
X1
Analogue voltage output
X2
-
U
S
: Voltage supply -12 V
via current limiting or 100 mA fuse recommended
X3
GND: ground
X4
not connected
X9
GND: ground
X10
Control input: 0…5 V
X11
+
U
S
: Voltage 12 V
via current limiting or 100 mA fuse recommended
X12
Switching output/alarm output (transistor, open collector)
Note:
The user must ensure that the supply voU
s
and -U
s
at X2 / X11 are strict-
ly observed. Otherwise the signals at the outputs X1 and X12 may be outside
the tolerance range!
X12
X3 X2 X1
X11 X10 X9
X4
