What is the output voltage of the E3Z D61 sensor?

The Omron sensor is connected to the PLC, the input of the PLC is connected to 0V, the sensor is connected to brown + 24V, the blue is connected to 0V, and the signal line is black to the input terminal X. Omron sensors are sensors that use optoelectronic devices as conversion elements. It can be used to detect non-electric amounts that directly cause changes in the amount of light, such as light intensity, illuminance, radiation temperature measurement, gas composition analysis, etc.; It can also be used to detect other non-electric amounts that can be converted into changes in the amount of light, such as part diameter, surface roughness, strain, displacement, vibration, velocity, acceleration, and the identification of the shape and working state of the object.

Photoelectric sensors are non-contact, fast responding, and reliable, so they are widely used in industrial automation devices and robots. In recent years, new optoelectronic devices have emerged, especially the birth of CCD image sensors, which has opened a new page for the further application of OMRON sensors. Omron sensors are sensors that use optoelectronic devices as conversion elements.

It can be used to detect non-electric amounts that directly cause changes in the amount of light, such as light intensity, illuminance, radiation temperature measurement, gas composition analysis, etc.; It can also be used to detect other non-electric amounts that can be converted into changes in the amount of light, such as part diameter, surface roughness, strain, displacement, vibration, velocity, acceleration, and the identification of the shape and working state of the object. The omron position sensor is a sensor that uses a photoelectric element as a detection element. It first converts the measured change into a change in the optical signal, and then further converts the optical signal into an electrical signal with the help of an optoelectronic component.

Photoelectric sensors are generally composed of three parts: light source, optical path and optoelectronic components. The optical measurement and control system made by the different principles of the luminous flux on the optoelectronic element is diverse, and can be divided into two categories according to the nature of the output of the optoelectronic element (optical measurement and control system), namely analog photoelectric sensor and pulse (switch) photoelectric sensor. An analog photoelectric sensor converts a measured photoelectric current into a continuously varying photocurrent, which has a single-value relationship with the measured photoelectric current.

Analog photoelectric sensors can be divided into three categories: transmission (absorption), diffuse reflection and shading (beam blocking) according to the method to be measured (detecting the target object). The so-called transmission type means that the measured object is placed in the optical path, and the light energy emitted by the constant light source passes through the measured object, and after part of it is absorbed, the transmitted light is projected onto the optoelectronic element; The so-called diffuse reflection type means that the light emitted by the constant light source is projected onto the object to be measured, and then reflected from the surface of the object to be measured and projected onto the optoelectronic element; The so-called shading type means that when the luminous flux emitted by the light source is shaded by one part of the measured object, the luminous flux on the projected photoelectric element changes, and the degree of change is related to the position of the measured object in the optical path.

Nima I also used this photoelectric sensor, the output voltage (black wire) under the condition of 24V is under the working condition, and it is under the condition of diffuse reflection, so this can not even pass the diode voltage drop, if you want to use it, add a relay or triode to amplify and pull up to the required level signal.

Omron sensor is connected to PLC, generally brown wire is connected to +24V, blue wire is connected to PLC COM port, black wire is connected to input point X? , there is a wiring diagram on the line.

Check it again, brown connected to 24V+, use a multimeter to measure the voltage between the power supplies, 24V up and down almost on the line, blue to the negative end of the power supply, black input, you said COM to XO, and then you black to XO, what is this PLC, the level signal input is, PLC's instruction manual, is it to let COM connect XO, it is recommended to take a closer look.

The structure type of photoelectric switch sensor E3Z-D61 and E3Z-D62 is built-in amplifier type, and the detection method is a butt type.

The detection distance of E3Z-D61 is 5 100mm, and the diffusion and reflection type of wide field of view type has a wide range of light diffusion.

The E3D-D62 has a detection distance of 1 m, which means that the pointing angle is smaller and the light diffusion range is smaller than that of the wide-field type product.

The E3Z-D61 is a pressure switch. The debugging method is:

1.The right adjusting screw at the top of the pressure switch is to directly adjust the upper limit switching value;

2.The left adjusting screw at the top of the pressure switch is to adjust the differential pressure of the switch;

3.The relationship between them is: upper limit switching value - switching pressure difference = lower limit switching value, that is: the upper limit switching value can be adjusted directly on the ruler, and the lower limit switching value should be adjusted by 1 3 operation.

OMRON E3Z-D62 photoelectric switch wiring, brown wire connected to the positive pole of the photoelectric switching power supply controller, blue wire connected to the negative pole of the photoelectric switching power supply controller, and the output wire of the photoelectric switching power supply controller is connected to the negative pole of the relay; The specific steps are as follows:

1. Prepare a three-wire photoelectric switch.

2. The brown wire is connected to the positive pole of the photoelectric switching power supply controller.

3. The blue wire is connected to the negative pole of the photoelectric switching power supply controller.

4. The output line of the photoelectric switching power supply controller is connected to the negative pole of the relay.

5. The operation is complete.

The photoelectric switch is generally a three-wire system, and the wiring mode is "red positive, blue negative, and black signal".

How many lines are there? 24V two, one signal line.