Hirschmann EAGLE One - ACA21-USB Interface

Installation EAGLE One
Release 03 07/2014
27
Figure 1: Pin assignment of the V.24 interface and the DB9 connector
Note: You find the order number for the terminal cable, which is available as
accessory, under “Accessories” on page 48.
1.8.2 ACA21-USB interface
This interface offers you the ability to connect the storage medium
AutoConfiguration AdapterACA21-USB. This storage medium is used for
saving/loading the configuration and diagnostic functions, and for loading the
software.
The USB interface has the following properties:
 Supports the USB master mode
 Supports USB 1.1 (data rate max. 12 MBit/s)
 Connectors: type A
 Supplies current of max. 500 mA
 Voltage not potential-separated
Figure Pin Operation
1 VCC (VBus)
2 − Data
3 + Data
4 Ground (GND)
Table 7: Pin assignment of the USB interface
1
1
8
5
6
2
3
5
1
2
3
4
5
6
CTS
n.c.
TX
GND
RX
RTS
RJ11
DB9
RJ11
DB9
1
2
4
3