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Chapter 4 Installing Hardware

4-51

4.2.9.1 Output Circuits (Relay & Transistor)

There are two types of output units. They are relay outputs and transistor outputs.

• Relay output

The wire diameter specifications are different, since the output wiring of the relay model varies depending on

the type of power supply provided. Only use copper conducting wires with a temperature rating of 60/75°C.

The tightening torque of the PLC terminal screw is 2.0 kgf-cm (1.77 lbf-in).

AC Power DC Power

Specification

6-8 mm< 2 mm 18-16 AWG-

6-8 mm< 2 mm 24-16 AWG-

Wiring

10 250VAC~

Max. 1.5A

I/O Relay

5~30VDC

Max. 1.5A

Note: Use the same voltage (10-250 VAC or 5-30 VDC) for the output terminals of the relays in the same

common point COM (those with the same color in the figure below).

C0 Y0 Y1 Y2

C1 Y3 Y4 Y5

• Transistor output

VDC

0.5A

5-30

VDC

0.5A

5-30

VDC

4.2.9.2 Relay Output Circuit

Refer to section 4.2.7.2 for more information.

Delta DVP-ES3 Series Hardware Manual

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