ESA VT130W, Hardware Manual, Page: 634 / 976

CHAPTER 31
Communication ports
405.1200.037.2 - Rel.: 2.21 of 25/02/2008
31-6
ASP-9 serial
port The ASP-9 serial port (Auxiliary Serial Port) consists of a D-Sub 9 pin
male connector and can communicate using RS232.
ASP-8 serial
port The ASP-8 (Auxiliary Serial Port) consists of a Minidin 8 pin female con-
nector and can communicate using RS232.
Pin 8 does not provide for commuting any kind of load (coils etc.);
an input disturbance at Pin 8 can cause the VT and therefore also
the industrial process itself to malfunction.
Pin Signal Notes
1 DCD IN --
2 RX IN --
3 TX OUT --
4 DTR OUT --
5 Signal GND Internal reference 0Volt
6 DSR IN --
7 RTS OUT --
8 CTS IN --
9 RI IN --
ASP-9
Auxiliary Serial Port
9 pin male
Pin Signal Notes
1 RX IN --
2 TX OUT --
3 N.C. Not connected
4 RTS OUT --
5 CTS IN --
6 N.C. Not connected
7 Signal GND Internal reference 0Volt
8 +5Vdc (150mA Max.) Reserved for Esa
ASP
Auxiliary Serial Port
8 pin female