First of all, the following points should be paid attention to when wiring the encoder:
1. It is necessary to use a metal cable bracket and ensure that the bracket connection is connected to the ground;
2. The cable should be arranged as close to the metal parts as possible, such as control cabinet panels, beams and metal guide rails;
3. In order to prevent coupling disturbance, the possibility of horizontal running of signal cable and power cable should be minimized;
4. The cable should be reasonably routed to prevent the reserved cable from being too long and forming a trunking blockage;
5. If the space is limited, please use metal partitions, metal sleeves and metal trunking, and insist on excellent grounding;
6. Adhere to the small spacing of 2cm between the electric cabinet and other cables, and the spacing between the outside of the electric cabinet is 50cmz
7. It is necessary to lay communication cables separately from power cables, high-power cables and high-noise cables, and it is good to use metal cable sleeves with outstanding shielding;
8. It is necessary to keep the communication cable away from the severe magnetic field disturbance equipment such as motors, transformers, and inverters;
Let's pay attention to the points that we should pay attention to when installing our encoders!
1. Each electrical interface has its own characteristics, also has different baud rate and transmission distance, can be selected according to the specific application environment of the site, the practice of transmission distance and transmission rate, encoder and communication cable device disturbance environment, grounding, cable material selection and so on have a great relationship.
2. The wire of the cable wiring encoder should be connected according to the electrical instructions of the parameter table, and the wire that is not used should be insulated and wrapped separately or an insulating sleeve should be added to prevent damage to the encoder due to short connection with other signals or power lines.
3. It is necessary for the electrical wiring to be carried out in the case of complete power failure, and it is very easy to damage the encoder if the connector or cable is unplugged and unplugged live.
4. The power supply voltage must be within the range of the rated value, and the long-term use of excessive voltage is harmful to the encoder.
5. The power supply voltage must be stable and not fluctuate much, do not share the power supply with high disturbance components (such as frequency converters, solenoid valves, contactors), and can also use filter power supply.
|
More on that
|
The difference between fiber optic sensors and photoelectric sensors – we are blessed
Optical fiber sensor and photoelectric sensor are two typical sensors, which are widely used in production and measurement, so what is the difference between the two?
Fiber optic sensor skills are developed on the basis of fiber optics, optical communications, and optoelectronic skills, and electromagnetic...
|
|
Test Methods for Torque Transducers – Beggarbless
In recent years, the use of torque sensors has gradually increased, it can convert physical changes into accurate electrical signals, so what methods can torque sensors go through?
The proven test method of torque sensors is ...
|
|
An introduction to the properties of pressure sensors
1. Conceptual sensor: It can sense the specified signal under test and correlate the signal into an electrical signal.
Transmitter: Comply with the necessary algorithm rules to convert the measured electrical signal into a standardized industrial control signal.
(1) Sensitive element refers to the sensor that can directly (or as a response) ...
|
|
How to use high-temperature pressure sensors - we are blessed
1. It is necessary for the sensor to be properly installed
Damage to high-temperature pressure sensors is usually caused by their installation in improperly machined holes. When a sensor is loaded into a hole that is too small or has a migraine, it may damage the sensor diaphragm and cause the instrument to not function properly.
Can...
|
|
The choice of accelerometers – Beggar
1. Analog output or digital output:
The first thing to pay attention to is the case of the analog and digital outputs, which is important because it is the interface between the system and the sensor. In general, the voltage of the analog output is proportional to the acceleration. For digital outputs, pulse-width modulated signals are typically used ...
|
|
The application of P+F sensors
Positioning, Navigation, Sorting...... The completion of various functions of mobile robots can be said to be inseparable from the role of sensors, and with the continuous expansion of the scope of use of mobile robots, the environment they face is more complex and diverse, and the requirements for sensors are also constantly improving.
...
|
|
Proximity sensor requirements for CNC machines – BEBB
Because of its high precision, high speed and reliability, CNC machine tools have been rapidly spread throughout the enterprise in the upgrading of manufacturing technology and equipment. CNC machine tool is an automatic machine tool equipped with a program control system, which makes the machine tool move and process parts according to the programmed program. It...
|
|
Introducing the P+F Ultrasonic Technology Series
In industrial use, ultrasonic sensors are characterized by high reliability and versatility. Since the ultrasonic sensor measurement method works reliably in almost all environmental conditions, it is possible to provide a stable connection for object detection or level measurement even in the most chaotic tasks.
...
|
|
Classification and working methods of photoelectric sensors – we are blessed
1. Slotted photoelectric sensor
A light transmitter and a receiver are mounted face to face on either side of a slot is a fork photoelectric. The luminaire announces infrared or visible light, and the light receiver receives the light unobstructed. But when the object to be detected passes through the trough, the light is blocked ...
|
|
The difference between a light sensor and a photoelectric sensor – we are blessed
Sensors we all know, at the same time the market demand is very large, there are many varieties, during which people are more commonly used light sensors and photoelectric sensors, although only a word difference, but the difference between the two is very large.
1. Different definitions:
...
|
|
Photoelectric sensor sensing mode – Doublebless
The pass-through beam device consists of an acceptor located within the line of sight of the transmitter. In this mode, an object is detected when the beam is blocked from the transmitter to the receiver.
The retroreflective device places the transmitter and receiver in the same direction, and uses the reflector to ...
|
|
Understanding sensor accuracy – a blessing
There are three goals of precision: precision, correctness, and precision.
precision
It sheds light on the sloppy nature of the measurement results. That is, for a certain stable goal (to be measured) by the same measurer ...
|
|
The selection of safety barriers
1) The operating voltage of the safety equipment connected to the safety barrier shall not exceed the maximum acceptable voltage of the safety barrier. Otherwise, it should be isolated from the system by using techniques such as optical resistance insulation, or using barrier safety barriers;
...
|
|
P+F proximity switch selection
1. Select the type of proximity switch according to the detected object. If the detection object is metal, the inductive proximity switch is preferred, and if the detection object is non-metal such as wood, plastic, paper, water, etc., or smaller and finer metals, the capacitive proximity switch should be selected.
...
|
|
Features and functions of photoelectric switches of the sensor
Photoelectric switches are what we generally call sensors. The national standard GB7665-87 defines the definition of the sensor: a device or device that can sense the measured part of the rule and convert it into a usable signal according to the certain rules, which is generally composed of a sensitive element and a conversion element.
...
|
|
Installation and maintenance of the FDH-1 bus facility
A smooth production process is the policy that every production manager strives to achieve. In order to accomplish this policy, a high-performance automation system is required. With the new FDH-1 handheld bus diagnostic device, you will be on your way to maximizing the availability of your equipment.
|
|
Pressure control of servo presses – we are blessed
The servo press drives the fine ball shaft through the synchronous belt to complete the accurate orientation control of the pressure spindle, and the high-sensitivity pressure sensor equipment is at the front end of the pressure spindle, which can detect the load of the pressure spindle in real time. Real-time collection of orientation and load data to complete the fine ...
|
|
Installation and equipping of ultrasonic sensors
Ultrasonic sensors are used for the inspection of printed circuit boards (PCBs):
In this application, ultrasonic sensors are used to inspect printed circuit boards. So what factors need to be considered when installing and installing ultrasonic sensors ...
|
|
Introduction of photoelectric switches for sensors
Photoelectric switches are what we generally call sensors. **Standard GB7665-87 defines a sensor as: a device or device that can sense the specified measured part and convert it into a usable signal in accordance with certain rules, which is generally composed of a sensitive element and a conversion element.
The sensor is a ...
|
|
How to distinguish between good and bad angle sensors
The use of angle sensors in practical manipulation is relatively common, and may be useful for the needs of different occupations and different fields. No matter how good the instrument is, there is a quality of the instrument itself, and in order to reduce the presentation of errors in the measurement process, users need to choose a good quality ...
|
|
Contact
working hours
