Micro Displacement Sensor
Z4D-F
Compact, High-performance Micro Displacement Sensor
Ratings/Characteristics
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Item |
Z4D-F04A |
Z4D-F04D |
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Supply voltage |
12 to 24 VDC±10%, ripple voltage (p-p): 10 mV max. |
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Current consumption |
35 mA max. |
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Sensing range *1 |
4±1.25 mm |
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Light source |
Red LED with a wavelength of 700 nm |
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Spot diameter *2 |
1.5 x 1.5 mm max. (at the sensing range of 4 mm) |
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Connection impedance *3 |
200 kΩ min. |
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Resolution *4 |
5 μm max. |
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Hysteresis *1 |
--- |
40 μm |
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Linearity *5 |
±1% FS |
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Analog output *1 |
1 to 5 V (1.6 V/mm±10%) |
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Control output |
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NPN open collector, 12 to 24 VDC, 50 mA max. |
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Residual output voltage |
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1 V max. |
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Response time *6 |
5 ms max. |
1.5 ms max. |
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Temperature influence *7 |
0.15% FS/°C |
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Indicator |
PWR indicator (green): Lit when power is supplied |
STB indicator (green): Lit when illumination is sufficient. |
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Ambient temperature |
Operating: -10°C to 55°C (with no icing) |
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Ambient humidity |
Operating: 35% to 85% (with no icing) |
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Ambient illumination |
Operating: 3000 lx max. (incandescent lamp), 10,000 lx max. (sunlight) |
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Enclosure rating |
IP50 (IEC standard) |
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Vibration resistance |
Destruction: 10 to 500 Hz (1-mm max. single amplitude) for 11 min for 3 times each in X, Y, and Z directions |
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Shock resistance |
Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions (total of 18 times) |
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Dielectric strength |
1,000 VAC for 1 min between current carry parts and case |
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Tightening torque |
0.6 Nm max. |
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Material |
ABS (Polycarbonate for the sensing part) |
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Weight |
Approx. 10 g (without connector cable) |
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Insulation resistance |
20 MΩ min. (at 500 VDC) |
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Cable length |
1 m |
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*1. The values are for N8.5 Munsell paper.
*2. The spot diameter is defined by 1/e2 of the Sensor's laser beam center. Although a sub-beam may be observed around the main beam, this does not mean that the product is defective.
*3. Refers to input impedance of a device to be connected.
*4. Resolution (Z4D-F04A) The resolution is the peak-to-peak displacement conversion value of the analog displacement output (Conditions: N8.5 Munsell mat paper at the center of measurement point with a power ripple noise of 10 mV (p-p) max.)
*5. The value is the peak-to-peak error rate of a displacement output voltage line with N8.5 Munsell mat paper. The value varies with the sensing object.
*6. Response Time (Z4D-F04A) The response time of the Sensor (Z4D-F04A) is the time required for the analog displacement output to increase from 10% to 90% of the full value (at the rise time) or decrease from 90% to 10% of the full value (at the fall time).
The response time of the Sensor (Z4D-F04D): ON/OFF switching time
*7. The value is at the sensing range of 4 mm.