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Section 5 Serial I/O Signal Cable
5.1 Connecting Serial I/O Signal Cables
The TSL3000E/TSL3100E robot controller is provided with two (2) channels of
RS-232C serial I/O signals COM1 and 2. For the connection, see the figure below.
It is recommended to use commercially available cables.
Using a surge protector is also recommended in order to protect serial I/O signals
from an electrostatic discharge-induced surge or switching surge.
Recommended surge protector: RSP-232-9 manufactured by Okaya Electric
Industries Co., Ltd.
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
FG
RXD
TXD
DTR
GND
-
RTS
CTS
RXD
TXD
DTR
GND
DSR
RTS
CTS
Dsub-9S Dsub-9S
Robot controller
Commercially available cross
cables for DOS/V personal
computer
Case
DOS/V personal computer
Case
Inch screw Inch screw
User side
Connector
Fig. 5.1 Connection of serial I/O signals HOST/TCPRG and COM1
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