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Manual-ZintoA_final_ger_engl_it_20081017.doc
05.11.2008, Dipl.-Ing. S. Spitzley
7.2.3 Pin assignments DB9 socket
Pin
Description
1
Battery discharged (normally open contact; if battery
discharged: contact to pin 5)
2
TxD, Transmitted Data (typical RS-232 level)
3
RxD, Received Data (typical RS-232 level)
4
DTR (connected to pin 6)
5 GND,
ground
6
DSR (connected to pin 4)
7 Not
used
8
Battery mode (normally open contact, in battery mode:
contact to pin 5)
9 Not
used
Table 5: Pin assignments DB9 socket
7.2.4 Floating contacts
Pin arrangement
Floating outputs (pins 1 & 5, 8 & 5) *
* Max. voltage / current on pins 1, 5 and 8 is 24V DC, 20mA
Figure 14: Description DB9 socket
ATTENTION:
The USB and DB9 sockets cannot be used at the
same time.
Summary of Contents for ZINTO A 1000
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