1-3. Communication Interface
Serial Interface
Serial Default
Setting
:
9600 baud rate
、
no parity
、
8 data bits
、
1 stop bit
、
XON/XOFF protocol and
RTS/CTS
。
RS232 HOUSING (9-pin to 9-pin)
DB9 SOCKET
DB9 PLUG
---
1 1 +5V,max
500mA
RXD
2 2 TXD
TXD
3 3 RXD
DTR
4 4 N/C
GND
5 5 GND
DSR
6 6 RTS
RTS
7 7 CTS
CTS
8 8 RTS
RI
9 9 N/C
PC
PRINTER
【
Note
】
The total current output from serial port can not exceed 500mA.
USB Interface
Connector Type : Type B
PIN NO.
1
2
3
4
FUNCTION VBUS D- D+ GND
Internal Interface
UART1 wafer
Ethernet module
N.C
1 1
N.C
TXD
2 2
RXD
RXD
3 3
TXD
CTS
4 4
RTS
GND
5 5
GND
RTS
6 6
CTS
E_MD
7 7
E_MD
RTS
8 8
CTS
E_RST
9 9
E_RST
+5V
10 10
+5V
GND
11 11
GND
+5V
12 12
+5V
EZ-DT-2/EZ-DT-4 User’s Manual
6
Summary of Contents for EZ-DT-2
Page 1: ...User s Manual EZ DT 2 EZ DT 4 P N 920 012511 03 Rev A 08 2009 ...
Page 34: ...Appendix 1 EZ DT 2 Certifications EZ DT 2 EZ DT 4 User s Manual 33 ...
Page 35: ...EZ DT 2 EZ DT 4 User s Manual 34 ...
Page 36: ...EZ DT 2 EZ DT 4 User s Manual 35 ...
Page 37: ...EZ DT 2 EZ DT 4 User s Manual 36 ...
Page 38: ...EZ DT 2 EZ DT 4 User s Manual 37 ...
Page 39: ...2 EZ DT 4 Certifications EZ DT 2 EZ DT 4 User s Manual 38 ...
Page 40: ...EZ DT 2 EZ DT 4 User s Manual 39 ...
Page 41: ...EZ DT 2 EZ DT 4 User s Manual 40 ...
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