Chapter 3 - System Settings
X Pin Assignment
DC-in
Pin
Assignment
1
-
+
2
User's Manual | ED700-EHL22I
COM1 & COM2
COM
COM
Pin
(RS232)
(RS422/Half)
1
RI
---
CTS
---
2
3
RTS
---
DSR
---
4
GND
GND
5
6
DTR
---
TX
---
7
RX
RX-
8
9
DCD
RX+
Chapter 3
SYSTEM SETTINGS
COM
COM
(RS422/Full)
(RS485)
---
---
---
---
---
---
---
---
GND
GND
---
TX-
---
TX+
RX-
DATA-
RX+
DATA+
15