Installation RSPE 30/32/35/37
Release
12
10/2015
33
1.7.3 USB interface
The USB interface allows you to connect the AutoConfiguration Adapter
ACA21 storage medium. This is used for saving/loading the configuration
data and diagnostic information, and for loading the software.
See “Accessories” on page 63.
For information about the position on the device see “Front view” on page 20.
On the front of the device there is an LED display that informs you about the
status of the interface.
The USB interface has the following properties:
Supplies current of max. 500 mA
Voltage not potential-separated
Connectors: type A
Supports the USB master mode
Supports USB 2.0
Figure Pin Operation
1 VCC (VBus)
2 − Data
3 + Data
4 Ground (GND)
Table 8: Pin assignment of the USB interface
1
2
4
3
To Next Page
Loading...
