Keyence LK-G Series Manual do Utilizador descarregar pdf (Página 132)

5-2

LK-G-M-NO5-E

5 RS-232C

Speciﬁcations

Pin Layout

Matching connector specifications: Modular 6-pin plug connector

* Do not use the unused terminal. Doing so may lead to breakdown of the unit.

• SG (GND) and 24 V DC (-) are common via a choke coil. Be careful not to generate a

potential difference.

• Refer to Refer to "Precautions for Wiring" (page 4)” for details.

Communication Speciﬁcations

EIA RS-232C compliant (Modem deﬁnition)

Pin No. Terminal name Description

1 (Not used) –

2 (Not used) –

3 SD (TXD) Receives signal from external devices (input)

4 SG (GND) GND

5 RD (RXD) Transmits signal to external devices (output)

6 (Not used) –

Communication method Full duplex

Synchronization method Start-stop synchronous

Transmission code ASCII

Data length 8 bits

Stop bit length 1 bit

Parity check * None/Even/Odd

Baud rate * 9600/19200/38400/57600/115200 bps

Data delimiter CR

Flow control None

Note

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Keyence LK-G Series Manual do Utilizador Página 132