MicroTouch Systems FPD Touch Monitor Spécifications télécharger pdf (Page 92)

Touch Controllers Reference Guide92

Communication Connector

All Serial/SMT controllers have an attached RS-232 communication

cable with a 9-pin D female connector. Table 16 describes the pins for

this cable, which connects to a serial communication (COM) port on

the PC. A 9-pin to 25-pin adapter is available.

Table 16. COM Connector (9-pin D, RS-232) for Serial/SMT Controllers

9-pin D 7-pin Molex Wire Color Description

1No

connection

——— Data Carrier Detect (DCD).

Connected to DTR and DSR.

2 2 Brown Transmit Data (TXD). Pin 2 is the

controller’s output to the host.

3 3 Red Receive Data (RXD). Pin 3 is the

controller’s receive from the host.

4No

connection

——— Data Terminal Ready (DTR).

Connected to DSR and DCD.

5 5 Blue Power supply ground.

6No

connection

——— Data Set Ready (DSR).

Connected to DTR and DCD.

7 1 Black Request To Send (RTS).

Connected to CTS.

8 4 Green Clear To Send (CTS).

Connected to RTS.

Sleeve 6 White DC power jack (+5 VDC).

Shell

———

Cable shield connected to ground.

DC power jack (ground).

Chassis (earth) ground.

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 120 121

Pas de commentaire

MicroTouch Systems FPD Touch Monitor Spécifications Page 92