Moxa Technologies NE-4100 Series - Block Diagrams

NE-4100 Series User’s Manual Panel Layout and Pin Assignments
2-4
NE-4100-ST Serial Port Pinouts (DB9 Male)
Debug Serial Port for Serial Console RS-232 Port for Connecting Serial Devices
Pin Signal
2 RXD
3 TXD
5 GND
2
3
5
Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
1
6
2
7
3
8
4
5
DIO Terminal Block
D0 D1 D2 D3
Block Diagrams
Tx Rx
+5 VDC
1 MB SDRAM 2 MB Flash
80186 CPU
GPIO Port
PIO0 - PIO3
MAC
Line
Driver
Serial Console
interface
RJ45
10M
LED
100M
LED
10/100M
Ethernet PHY
Transformer
1.5 KV Isolation
UART0
UART1
Customer’s Device
UART
Ready
LED
TTL Serial data
(Tx, Rx, RTS, CTS,
DTR, DSR, DCD)
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-9766-Moxa-NE-4120A.aspx