TC1200 REFERENCE MANUAL 
 
10 
 
 
2 
RS232 Interface 
 
The TC1200-0000 Scan Engine can communicate with the Host using the RS232 signals 
provided on the J1 connector. The pins are indicated in Table 1 and in the following diagram: 
 
It is a
lways advisable to use shielded cables. The overall maximum cable length must be 
less than 15 m (49.2 ft). 
 
TC1200 
10
7 
 GND 
RX 
TX 
5 
Host 
GND 
TXD 
RXD 
Earth 
Ground
J1 
 
Figure 12 - RS232 Interface Connection to Host 
 
 
USB Interface 
 
The TC1200-0100 Scan Engine can communicate with the Host using the USB signals 
provided on the J1 connector. The pins are indicated in Table 1 and in the following diagram: 
 
It is a
lways advisable to use shielded cables. The overall maximum cable length must be 
less than 15 m (49.2 ft). 
 
TC1200 
10
2 
 GND 
D+ 
D- 
1 
Host 
GND 
D+ 
D- 
Earth 
Ground
J1 
9 
VCC 
VCC 
 
Figure 13 - USB Interface Connection to Host