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ITEM C 1-Series User Manual

ITEM C 1-Series
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Electrical installation
Page 99
8.9 Connection: USB [X19]
8.9.1 Device side [X19]
USB female, type B
8.9.2 Counterplug [X19]
USB male, type B
8.9.3 Pin assignment [X19]
Table 39: Pin assignment: USB interface [X19]
Pin No.
Denomination
Values
Specification
1 VCC + 5 VDC
2 D- Data -
3 D+ Data +
4 GND GND
Figure 25: Pin assignment: USB interface [X19], front view
8.9.4 Cable type and design [X19]
Interface cable for the USB interface, 4 cores, shielded and twisted.
In order to set up a USB connection, it is mandatory to use a twisted and shielded (4-core) cable since, otherwise, the
transmission may be subject to interferences. In addition, it must be ensured that the cable has a wave impedance of 90 Ω.

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ITEM C 1-Series Specifications

General IconGeneral
BrandITEM
ModelC 1-Series
CategoryController
LanguageEnglish

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