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The controller module has a mini-USB interface with the following functions:
• Transfer of the configuration from samosPLAN 6 to the program removable storage
• Reading of configuration from program removable storage in samosPLAN 6
• Diagnostics of the samosPRO system with samosPLAN 6
Table 7: USB interface pin assignment
Connec-
tor/bushing
USB mini
NOTICE
• If the USB interface of the controller module is permanently connected, then the maxi-
mum permissible cable length is 3 m.
• Avoid using ground loops between the USB interface GND and the A2 connection of the
controller module, e.g. by using optocouplers.
Wieland Electric GmbH | BA000966 | 08/2017 [8151]
Pin
Signal
1
+5V
2
- data
3
+ data
5
GND
Product description
Assignment PC-side
Color
21
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