Specifications

5. CONNECTION OF UNIT

5.6 Connection of Encoder Speed Signal

I-16

[Outline of connection]

GND

PC∗

PC

1kΩ

100Ω

ENC1/2

Spindle

amplifier

[Signal assignment table]

1st channel X00

2nd channel X01

3rd channel X02

4th channel X03

[Input specifications]

Item Specifications

Input voltage Line receiver input (X00 to X03) (5VDC)

Input sensitivity

OFF → ON 4.5mA or more, ON → OFF 1.5mA or less

Input response time X00 to X03 require 50µs or more for the second trigger to be validated.

The input pulse is detected at

Circuit insulation Not insulated

Separate the signal wire from the drive line/power line when wiring.

Incorrect connections could damage the device, so always connect the cable to the

designated connector.

Do not connect or disconnect the connection cables between each unit while the power is

ON.

CAUTION