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Bosch Rexroth AG
Interfaces
7.5.4
Characteristics of the Digital Outputs
7.6
X81: Connection for the External Hand-Held Terminal
7.6.1
General Information
Rexroth IndraControl VAM 11.1/41.1 Machine Control Panels
Reverse voltage protection
Plug-in pin spacing
Fig.7-13:
Characteristics of the digital inputs
Output type
Number of outputs
Status display by LED
Electrical isolation
Reverse voltage protection
Nominal output voltage
Rated output current
Nominal value:
UL rating:
Simultaneity factor
Plug-in pin spacing
Fig.7-14:
Characteristics of the digital outputs
Besides the inputs for the handwheel of the hand-held terminal (A, /A, B, /B) 12
inputs (IN0 – IN11) for the keys of the hand-held terminal are available. The
keys are supplied via the "+24 V" supply via connector X81.
The "+24 V" supply is internally generated by the supply "UL" and may only be
used to connect the keys of the hand-held terminal. Connection X81 for the
hand-held terminal is located on the logic circuit board.
The states of the inputs and the counter value of the handwheel are transmitted
to the master control via PROFIBUS DP.
The module configuration and the address assignment are descri‐
bed in
chapter 8 "Commissioning" on page
DOK-SUPPL*-VAM*11/41**-PR03-EN-P
Yes
3.5 (Weidmüller terminal)
Semiconductor outputs, non-saving;
protected, with automatic restart, current-carrying
8
Green
Yes (to logic supply)
Only guaranteed without load connection.
Defect of the device caused by
●
Polarity reversal with simultaneous short-cir‐
cuit of the output lines
●
polarity reversal with simultaneous connec‐
tion of externally polarized suppressor diodes
at the output lines
●
Applying an external voltage > U
24 V
0.2 A
0.2 A general purpose
5W Tungsten
100 %
3.5 (Weidmüller terminal)
63.
Q
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