7-
3
7
RS-232C interface
3. Communication specifications
3.1
Connector
The RS-232C interface connector is located on the front panel of the robot controller as
shown below.
RCX40
MOTOR
XM
YM
ZM
RM
PWR
SRV
ERR
SAFETY
MPB
COM
STD.DIO
BATT
RGEN
ACIN
X
Y
Z
R
P
N
L
N
ROB
I/O
XY
ROB
I/O
ZR
OP.1
OP.3
OP.2
OP.4
6
1
9
5
• Specifications of the RS-232C interface connector installed on the robot controller
are shown below.
1. A D-SUB 9-pin female connector is installed on the robot controller, so use a
connection cable with a D-SUB 9-pin male connector.
2. Pin arrangement of D-SUB 9-pin connector is as follows.
Name
NC
RXD
TXD
NC
GND
NC
RTS
CTS
NC
Pin No.
1
2
3
4
5
6
7
8
9
Description
Input/output
Input
Output
Output
Input
Not used
Receive data
Send data
Not used
Ground
Not used
Request to send
Permission to send
Not used
Summary of Contents for RCX40
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