Rs-232C Software Communication Setup (Rs-232C); Communication Cable (Rs-232C) - Epson RC90 Manual

10.3 RS-232C Software Communication Setup (RS-232C)

Available communication settings are as follows.
Baud Rates
Data bit length
Stop bit length
Parity
Terminator
Refer to EPSON RC+ 7.0 Online Help or Users Guide – 13. RS-232C Communications for
RS-232C communication from the Robot application.

10.4 Communication Cable (RS-232C)

Prepare a communication cable as described in this section.
Use twisted pair cable for shielded wire.
NOTE

Clamp the shield to the hood for noise prevention.
Pin assign of the RS-232C connector is as follows.
RC90 (EPSON RC+ 7.0) Rev.8
Item
110, 300, 600, 1200, 2400, 4800, 9600,
14400, 19200, 38400, 57600, 115200
7, 8
1, 2
Odd, even, NA
CR, LF, CRLF
Connector
Connector
RS-232C
(Controller side)
Pin No Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Setup & Operation 10.
Specification
D-sub 9 male pin
Mounting style #4 - 40
Function
Data carrier detect
Receive data
Send data
Terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Standard RS-232C Port
Standard
Signal Direction
Input
Input
Output
Output
-
Input
Output
Input
Input
51