
PM-LX2-800 User Manual
Page 46
Figure 3-17: RS-422/485 Serial Port Connector Location
PIN NO. DESCRIPTION
1 RXD485#
2 RXD485+
3 TXD485+
4 TXD485#
Table 3-16: RS-422/RS-485 Serial Port Connector Pinouts
3.2.16 TTL LCD Connector
CN Label:
CN5
CN Type:
40-pin crimp connector
CN Location:
See
Figure 3-18
CN Pinouts:
See
Table 3-17
The TTL connector is connected to a TTL display device.
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