Page top

Z4D-F

Micro Displacement Sensor

Z4D-F

Compact, High-performance Micro Displacement Sensor

Ratings/Characteristics

Item Z4D-F04A Z4D-F04D
Supply voltage 12 to 24 VDC±10%, ripple voltage (p-p): 10 mV max.
Current consumption 35 mA max.
Sensing range *1 4±1.25 mm
Light source Red LED with a wavelength of 700 nm
Spot diameter *2 1.5 x 1.5 mm max. (at the sensing range of 4 mm)
Connection impedance *3 200 kΩ min. ---
Resolution *4 5 μm max. ---
Hysteresis *1 --- 40 μm
Linearity *5 ±1% FS ---
Analog output *1 1 to 5 V (1.6 V/mm±10%) ---
Control output --- NPN open collector, 12 to 24 VDC, 50 mA max.
Residual output voltage --- 1 V max.
Response time *6 5 ms max. 1.5 ms max.
Temperature influence *7 0.15% FS/°C ---
Indicator PWR indicator (green): Lit when power is supplied
ALM indicator (red): Lit when illumination is insufficient.
STB indicator (green): Lit when illumination is sufficient.
OPE indicator (orange): Lit when output is ON.
Ambient temperature Operating: -10°C to 55°C (with no icing)
Storage: -15°C to 60°C (with no icing)
Ambient humidity Operating: 35% to 85% (with no icing)
Ambient illumination Operating: 3000 lx max. (incandescent lamp), 10,000 lx max. (sunlight)
Enclosure rating IP50 (IEC standard)
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
Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions (total of 18 times)
Dielectric strength 1,000 VAC for 1 min between current carry parts and case
Tightening torque 0.6 Nm max.
Material ABS (Polycarbonate for the sensing part)
Weight Approx. 10 g (without connector cable)
Insulation resistance 20 MΩ min. (at 500 VDC)
Cable length 1 m

*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.)

Z4D-F Specifications 2

*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).

Z4D-F Specifications 3

        The response time of the Sensor (Z4D-F04D): ON/OFF switching time
*7. The value is at the sensing range of 4 mm.