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3-10

IM 701210-05E

6. Insert the terminal tips into the terminal block as shown in the figure. The

connector numbers and power polarities are listed below.

Positive

Negative

GND

Terminal No. Signal

1 Positive

2 Protective ground

3 Negative

Terminal block

Tip with a large diameter

Tip with a small diameter

7. Replace the attachment screws as necessary. You can remove the attachment

screws by pulling the screws in the direction of the arrow.

8. Attach the cable

25,

to the connector. Set the chip mount flange and cable cover flange in the connector

case grooves. Secure the cable in place using the cable retainer.

9. Put the connector case on and fasten it with screws.

Connecting to the Power Supply

Connect the power cord as shown in the figure below. The power supply must meet the

following conditions:

Item

Rated supply voltage 12 VDC

Permitted supply voltage range 10 to 18 VDC (at the DL750/DL750P connector end)

Maximum power consumption Approx. 120 VA Max.

(Reference value: 80 VA when the built-in printer is not used

and 16 channels are running)

Connect to protective

earth ground

Battery

DC power connector

Note

• If both AC power and DC power are supplied, AC power takes precedence.

• If both AC power and DC power are supplied and AC power is cut off, the power

instantaneously switches to DC power.

3.4 Connecting the Power Supply

YOKOGAWA DL750 User Manual

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