IEI Integration PM-LX2-800 - Manual (Page 46)

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.