35
Setup Manual
S
E
CT
ION 3
RS-2
32
C
Conne
ction
s
SECTION 3
Connecting External Devices
Wiring
The maximum cable length is 15 m.
Standard
Wiring for RS/CS Control
Connection Method
Align the connector with the socket and press it straight into place, then fix it with the screws on
both sides of the connector.
•
Turn the power supply off when connecting or disconnecting a cable. Failure to do so may cause
damage to peripheral devices.
•
Always tighten the connector screws securely.
Pin No.
Controller
Signal
SD(TXD)
RD(RXD)
RS(RTS)
CS(CTS)
SG(GND)
2
3
4
5
9
Pin No.
External device
Signal
SD(TXD)
RD(RXD)
RS(RTS)
CS(CTS)
SG(GND)
*
*
*
*
*
Use a shielded cable.
Pin No.
Signal
SD(TXD)
RD(RXD)
RS(RTS)
CS(CTS)
SG(GND)
2
3
4
5
9
Pin No.
External device
Signal
SD(TXD)
RD(RXD)
RS(RTS)
CS(CTS)
SG(GND)
*
*
*
*
*
*Pin numbers on the external device will depend on the device being connected.
Refer to the manual for the personal computer or PLC being connected.
Controller
Use a shielded cable.
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