Connection Of Encoder Speed Signal - Mitsubishi Electric MELDAS FCU6-DX561 Maintenance Manual

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[Outline of connection]
Spindle
amplifier
[Signal assignment table]
1st channel
2nd channel
3rd channel
4th channel
[Input specifications]
Input voltage
Input sensitivity
Input response time
Circuit insulation
CAUTION
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5.6 Connection of Encoder Speed Signal

ENC1/2
PC
PC ∗
GND
X00
X01
X02
X03
Item
Line receiver input (X00 to X03) (5VDC)
OFF → ON 4.5mA or more, ON → OFF 1.5mA or less
X00 to X03 require 50µs or more for the second trigger to be validated.
The input pulse is detected at
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.
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5. CONNECTION OF UNIT
1kΩ
1kΩ
Specifications
I-16
.

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