Z4D-C01 Micro-displacement Sensor

Enable to detect ±10 µm 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.

RoHS Compliant

Model	2D/3D CAD
Z4D-C01	Download

Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.

Absolute Maximum Ratings (Ta = 25ºC)

Item	Symbol	Rated value	Unit	Remarks
Supply voltage	Vcc	7	V	---
LED pulse light emission control signal	PLS	7	V	LED
LED light emission pulse	tFP	100	ms	Please refer Pulsed Forward Current Rated Curve
Operating temperature	Topr	-10 to +65	ºC	No freezing or condensation
Storage temperature	Tstg	-25 to +80	ºC	---

Note:

Refer to Pulsed Forward Current Rated Curve.

Pulsed Forward Current Rated Curve

Characteristics(Ta = 25°C)
Object: N8.5 Munsell paper with a reflection factor of 70%.

Item	Value
Operating area (see note 1)	6.5 ± 1 mm
Sensitivity variation (see note 2)	-1.4 mV/µm ±10% max.
Resolution (see note 3)	±10 µm max.
Linearity (see note 4)	2% F.S. (full scale) max.

Note:

Distance from Mounting Reference Plane to Target.

The sensitivity is defined as slope of the line and it represents the variation in the output voltage per unit length between different products.

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)	Resolution is measured by the voltage of response delay time (tr2).

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 µm)
(2)	Output voltage converted value: 1.4 mV/µm × 40 µm = 56 mV (for a sensor with a sensitivity of 1.4 mV/µm)

Electrical and Optical Characteristics (Ta = -10ºC to 65ºC)

Item	Symbol	Rated value	Remarks
Power supply voltage	Vcc	5 V± 10%	Ripple (p-p): 10 mV p-p max.
Output voltage	OUT	0.2 V to (VCC-0.3)V	(see note 1)
Response delay time	tr1	100 µs max.	(see note 2)
Response delay time	tr2	500 µs max.	(see note 3)
LED pulse light emission control signal voltage	PLS	3.5 V to VCC	---

Note:	1.	Load impedance (between OUT-GND) is set at more than 10 kΩ.
	2.	tr1: Rise time of output voltage from 10% to 90%.
	3.	tr2: Setup time from PLS rising edge to measured output value rising edge.

Exterior Specification

Connecting method	Weight (g)	Material
Connecting method	Weight (g)	Case	Cover	Lens
Connector	3.6	Polycarbonate	Polycarbonate	PMMA

(Unit: mm)



	Note: Values in parentheses are for reference.