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Microphotonic Devices (Micro-displacement Sensor)

Z4D-C01

Micro-displacement Sensor

• Enable to detect ±10

m level displacement, applicable to detect

duplicated paper feeding or deflection amount.

• Displacement output changes by object colors are stabilized with

signal divider circuit.

• Operating area = 6.5 ±1 mm.

Ordering Information

Micro-displacement Sensor

Ratings, Characteristics and Exterior Specifications

Note: Refer to Pulsed Forward Current Rated Curve.

Object: N8.5 Munsell paper with a reflection factor of 70%.

*1. Distance from Mounting Reference Plane to Target.

*2. The sensitivity is defined as slope of the line and it represents the

variation in the output voltage per unit length between different products.

*3. This is the value of the electrical noise width in the output signal

converted to a distance under the following conditions.

(1) Noise width is measured in a waveform after the four times

average with an oscilloscope.

(2) Ripple noise in the power supply voltage (Vcc): 10 mVp-p max.

(3) Distance from mounting reference plane to target: 6.5 mm

*4. This is the peak-to-peak value of the deviation of the signal output

from a straight line.

A linearity of 2% F.S. indicates the following value:

(1) Distance full-scale converted value: 2 mm × 0.02 = 0.04 mm (40

m)

(2) Output voltage converted value: 1.4 mV/

m × 40 m = 56 mV

(for a sensor with a sensitivity of 1.4 mV/

m)

Exterior Specification

*1. Load impedance (between OUT-GND) is set at more than 10 k.

rising edge.

Be sure to read Safety Precautions on page 3.

Appearance

Sensing

method

Connecting method

Sensing distance

Output type

Model

Triangulation

Connector

6.5 ±1 mm

Analog output

Z4D-C01

15

35.5

16

Item

Symbol

Rated value

Unit

Remarks

Supply voltage

7

V

---

LED pulse light

emission control signal

PLS

7

V

LED

LED light emission pulse

100

ms

Please refer Pulsed Forward

Current Rated Curve

Operating temperature

-10 to +65

°C

No freezing or condensation

Storage temperature

-25 to +80

°C

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Item

Value

Operating area

*1

6.5 ±1 mm

Sensitivity variation

*2 -1.4 mV/m ±10% max.

Resolution

*3

±10

m max.

Linearity

*4

2% F.S. (full scale) max.

Sensitivity

variation =

face and detective object

2000

5.5 mm

7.5 mm

Connecting

method

Weight (g)

Material

Case

Cover

Lens

Connector

3.6

Polycarbonate

Polycarbonate

PMMA

Item

Symbol

Rated value

Remarks

Power supply voltage

5 V ±10%

Ripple (p-p): 10 mV

p-p max.

Output voltage

OUT

*1

Response delay

time

100

s max.

*2

500

s max.

*3

LED pulse light

emission control

signal voltage

PLS

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