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Connection
6.6 Connection of digital inputs (4 x DI)
6.6
Connection of digital inputs (4 x DI)
Unknown assignment of digital inputs
If the assignment of the digital inputs is not known at the time of connection, this may
damage parts of the system.
Do not create a connection with the digital inputs before you know the assignment.
The electronic weighing system described here has four digital inputs. The digital inputs are
not permanently assigned to commands in the delivery state. Assignment of the digital inputs
to commands is carried out during commissioning by parameter assignment of data record 7.
The external 24 V switching signal is connected electrically isolated to the desired input, the
associated ground to terminal 2M.
Table 6- 4
Labeling
DI.0
DI.1
DI.2
DI.3
DI.2M
36
CAUTION
Connection of the digital inputs
Function
Digital input 0
Digital input 1
Digital input 2
Digital input 3
Reference ground potential of the digital inputs
SIWAREX WP231
Manual, 07/2014, A5E31238908A-02
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