Connection - Omron F160-2 Setup Manual

Connecting through the Serial Interface
RS-422 Wiring
Note Pin numbers on the external device will depend on the device being con-
nected. Refer to the manual for the personal computer or PLC being con-
nected.
4-2-4

Connection

Align the connector with the socket and press the connector straight into
place. Tighten the two mounting screws to secure the connector.
Precaution
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F160
Signal Pin
5
RDB
6
RDA
7
SDB
8
SDA
Use only shielded cable.
F160
• Always turn OFF the power supply before connecting or disconnecting
cables. The peripheral device may be damaged if connected or discon-
nected with the power supply turned ON.
• The connector is capped when the F160 is shipped. When not using the
serial interface, leave the cap in place to protect against dust, dirt, and
static electricity.
Section 4-2
External device
Signal
Pin
RDB
RDA
SDB
SDA
37