Keyence DL-RS1A/FD-S Manual do Utilizador descarregar pdf (Página 8)

Connecting the Unit to External Devices

Sample wiring

*1 Insulate either the black or black/white cable that is not used.

*2 Connect the shield wire to the SG terminal of DL-RS1A. (Shield wire is connected to the

connector casing.)

The green and green/white-striped wires are not connected to any of the connector pins.

■ Input circuit diagram

* The terminals for SG (Nos. 1, 4, and 5) are connected internally with the blue wire of the sensor

amplifier main unit.

Red/White

Red

8CS

DRQ

Black, Black/White

DL-RS1A

(Communication terminal block)

External device

(D-sub 9-pin)

Shield

Reference

Main circuit

(Short-circuit current: 1 mA max.)

6 (DRQ)

+5V

1,4,5 (SG)

Communication Specifications

This section provides the communication specifications of DL-RS1A and describes how to configure the unit.

Communication Specifications

The following table lists the communication specifications for DL-RS1A.

For communication settings, refer to page 2.

Sensor Amplifier ID Number Assignments

When the main sensor amplifier that is connected to DL-RS1A supports expansion units, the main

sensor amplifier ID number "00" is automatically assigned to the main unit and ID numbers "01 to 14"

to the expansion units.

You cannot change the assignment of sensor amplifier ID numbers.

■ DIN rail mount sensor amplifiers

■ Panel mount sensor amplifiers

Item Specifications

Communication method Full duplex

Synchronization method Asynchronous

Transmission code ASCII

Communication speed 2400, 4800, 9600, 19200, 38400 bit/s (Factory default: 9600 bit/s)

Data bit length 7 or 8 bits (Factory default: 8 bits)

Parity check None, even, odd (Factory default: none)

Stop bit length 1 bit

Data delimiter

Receive: automatically detect CR or CR + LF

Send: fixed to CR + LF

Point

ID No. 00

Main Exp. Exp. Exp. Exp.

01 02 13 14

Sensor amplifier DL-RS1A

ID No. Sensor amplifier

Main

Exp.

Sensor amplifier

Exp.

DL-RS1A

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 23 24

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