KGL Operating Manual – UA 412 S
2019-01-14
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Remove the device from the DIN rail by swivelling upwards.
Step 3:
6.1.2 Handling of the spring terminals
All terminal connections of the controller are implemented with grey mating connectors with spring terminals
(push-in spring connection). The connectors have the following characteristics:
Conductors with cross sections between 0.25 and 2.5 mm² can be used.
All mating connectors are coded and any reverse polarity is therefore ruled out.
For fast installation without tools, direct conductor connection of prefabricated cables (these with 10 mm
wire end sleeves) by simply inserting into the spring terminal is also possible.
The wires are disconnected using a screwdriver (max. 3.5 mm width) via the orange push button at the
terminal connection that has no direct contact to live parts:
The button must also be pressed during insertion to connect flexible wires of 0.25 to 2.5 mm²
without wire end sleeve.
Press the orange push button vertically downwards using a screwdriver to detach the
Step 1:
connection.
Pull wire upwards.
Step 2:
For voltage testing, each terminal connection has openings for probe tips of multimeters (V) that are
