5.3.1.1 Electrical Installation via Connector
Instruments equipped with connectors, have pre-assembled flange plugs, which are integrated at
the housing. The flange plug for the supply with pre-assembled cable has a ferrite sleeve which is
already affixed at the cable (between plug and pc-board) against the wall by cable connector.
5.3.2 Closing the Instrument Cover
Lift up the housing cover carefully, and take care that no cable is jammed between cover and
housing. Moreover, the gasket must fit in the groove provided for. Tight the screws strongly and
crosswise to ensure the proper sealing of the housing (torsional moment of at least 2,0Nm).
5.3.3 Optocoupler output
In
Figure 13
you see 2 ways of connecting external instruments (“pull-up”-circuit to clamp 10/11
(output 1) and “pull-down” circuit to clamp 12/13 (output 2)). The load resistor R should preferably
be low (for example Vcc=5V, R = 5V/1mA = 5 k
Ω
). The connecting cables should be shielded, and
the receiving input should be equipped with respective EMC-filters (not showed in
Figure 13)
.
For the optical check of the outputs near the clamp resides two red LED’s, which light when the
respective output is on.
With the command “D1” (respective “D2”, see CH.
7.2.8
) you can configure the outputs.
Figure 13: Examples for the connection to the opto-couplers
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Summary of Contents for 5.4110 00 Series
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