beautypg.com

2 power connector (cn5), 3 rs-232 serial ports (com1), 4 rs-422/485 serial port (com3) – IEI Integration AFL-08B-N270 v2.30 User Manual

Page 105

background image

AFL-08B-N270 User Manual

Page 105

11 +3.3Vsus

12 ACT-1

13

LAN1_LINK1000

+3.3Vsus

14

LAN1_LINK100

+3.3Vsus

15 GND

16 GND

17 N/A

18 N/A

Table 5-25: Ethernet Connector (LAN1, LAN2) Pinouts

5.3.2 Power Connector (CN5)

PIN NO.

DESCRIPTION

1 GND

2 GND

3 VCC12_IN

Table 5-26: Power Connector (CN5) Pinouts

5.3.3 RS-232 Serial Ports (COM1)

PIN NO.

DESCRIPTION

PIN NO.

DESCRIPTION

1 NDCD1

2 NRX1

3 NTX1

4 NDTR1

5 GND

6 NDSR1

7 NRTS1

8 NCTS1

9 COM_RI1

10 GND

Table 5-27: RS-232 Serial Ports (COM1) Pinouts

5.3.4 RS-422/485 Serial Port (COM3)

PIN

NO.

RS-232 RS-422 RS-485

1 NDCDB

TX-

D-

2 NRXDB TX+ D+

3 NTX3