NORD Drivesystems BU0200 - Manual (Page 112)

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BU 0200 GB-4411 Subject to technical alterations 111
Connection example: SK TU4-PBR to SK 205E
NOTE
Looping of the 24V supply voltage (terminals 11/15) is in principle possible, however, a
maximum current load of 3A for the SK TU4-PBR(-
…) must not be exceeded!
Only adjacent terminals (e.g.: X5:11/12) may be used for looping.
Terminals 1/2 are preferentially for use with sensors and maximum loads of 500mA.
Detail of the M12 connections of the SK TU4-PBR-M12
The special wiring of the M12 round plug connectors enables the connection of both single and double
sensors, which are equipped with normal M12 system plugs with standard sensor/actuator wiring.
If the M12 round plug connectors
are used, the terminal block
connections for the digital inputs
(terminals 19, 20, 25, 26) must
not be used.
SK 205E…-Connection unit (SK TI4…)
SK TU4- PBR…-Connection unit (SK TI4-TU-BUS)
Voltage
Source
24V DC
PROFIBUS
Subscriber
X-1
PROFIBUS
Subscriber
X+1
Wiring of the M12-plug
connector to
SK TU4- …-M12
Coupling detail
Pin numbering
AS-i cable