Keyence DL-RB1A Manual do Utilizador descarregar pdf (Página 20)

Mounting and Connecting the DL-RB1A

2-1 Connecting the DL-RB1A to External Devices

 Input circuit diagram

 Input circuit (Pin Nos. 1 to 5)

* The terminals for pin Nos. 33 and 34 are used in common with 0 V (the blue wire of the sensor

amplifier main unit).

 Output circuit (Pin Nos. 6 to 32)

* The terminals for pin Nos. 33 and 34 are used in common with 0 V (the blue wire of the sensor

amplifier main unit).

Main circuit

(Short-circuit current 1 mA max.)

+5V

1 to 5

33 or 34*

Internal circuit

6 to 32 (20 mA max.)

33 or 34*

COM

Photocoupler insulation

PLC etc.

Internal circuit

Overcurrent protect circuit

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 39 40

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Keyence DL-RB1A Manual do Utilizador Página 20