ECI0064 Network IO Control Card User Manual V1.5
(2)
After powered on, please use ETHERNET or RS232 to connect to ZDevelop.
(3)
Open or close output port directly through “OP” command, also, it can be opened or
closed through “ZDevelop/View/Op”. Please refer to “ZBasic” for details.
3.4.
RS232 Serial Port
RS232 is in one standard DB9 male socket and supports MODBUS_RTU protocol and
custom communication.
→
Interface Definition
Terminal
PIN
Name
Type
Function
1
、
4
、
6
、
7
、
8
NC
Spare
Reserved
2
RXD
Input
RS232 signal, receive data
3
TXD
Output
RS232 signal, send data
5
EGND
Output
Negative pole output of 5V power,
and output for the public end
9
E5V
Output
Positive pole output of 5V power,
Summary of Contents for ECI0064
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