Introduction to PLC components - Xinjie

1. Power switching and maintenance: There is a circuit breaker in the PLC cabinet, which is connected to the incoming power supply. In addition to making and disconnecting circuits, circuits can also be maintained for short circuits and overloads. Cut off the power supply during repairs. 2. Start and stop control function: The panel of the PLC inverter cabinet is equipped with a man-machine interface, and the inverter start and stop button ...

The internal disturbance of the PLC system is mainly caused by the mutual electromagnetic radiation between the components and circuits inside the system, such as the mutual radiation of logic circuits and their influence on the imitation circuit, the interaction between the imitation ground and the logical ground and the mutual mismatch between components. How to deal with PLC long distances effectively ...

1. Japanese PLC special wireless communication terminal DTD435M embedded RS232/RS485 dual interfaces, adaptive Mitsubishi N:N: protocol, Omron HOST Link protocol, Delta and Yonghong and other Modbus RTU protocols. No programming, no secondary development, can directly replace RS232/RS48 ...

At present, PLC has been widely used in various industries such as steel, petroleum, chemical industry, electric power, building materials, machinery manufacturing, cars, textile, transportation, environmental protection and culture and entertainment at home and abroad. 1 ...

From 14:00 to 15:20 on May 14 last year, the X-SIGHT visual brand conference with the theme of "Vision, Light Up Intelligent Manufacturing" was held online, officially announcing that Wuxi Xinjie and Intel will join hands to create a new era of intelligent manufacturing. X-SIGHT unveiled a new Intel chip-based ...

Introduction to the glass sealing industry As a relatively old industry, the vitality of the glass industry has further burst out in the modern society, due to the social development and the improvement of people's aesthetics, the demand for glass in all walks of life is also increasing, which is also more abundant.

The suffix is XT and only supports RS232 communication, 4 inches out. The suffix MT supports RS 232/485/422 communication. The suffix is UT on the basis of MT, and a U disk port is added, which can be used to import and export engineering and CSV data from U disk. The suffix is named ET and is added to the UT ...

Xinjie PLC conditions are established, why is the corresponding coil not in place? There are two possible reasons for this: (1) The same coil may be used in multiple places to perform the double coil output, and when the double coil is output, the coil on the rear side will operate first. （2） ...

1. The use field of PLC explosion-proof control cabinet: PLC explosion-proof control cabinet inverter explosion-proof control cabinet PLC explosion-proof control cabinet is generally used in Zone 1 and Zone 2; Class IIA, IIB, IIC, Baozha gases with temperature groups from T1 to T4; Suitable for combustible dust applications; Indoor, outdoor ...

A universal inverter is an electronic device used to control the speed of an electric motor, which can change the speed of the motor as needed, and then achieve higher production efficiency and power savings. The universal inverter has a wide range of application scales and can be used in various types of motors, including communication motors, direct motors, ...

(1) The entire control process works under the Chinese system, and the handling is completely Chinese (2) Realize the active control of batching, blanking, mixing and concrete displacement (3) The mixing time and blanking sequence can be adjusted immediately (4) Batching, blanking, mixing ...

1. Maintenance of the inverter itself: Instantaneous overcurrent, overvoltage, undervoltage, overload, short circuit to ground, abnormal control circuit, then for the maintenance of the inverter itself, the overcurrent, overvoltage, undervoltage and so on set the limit value, when the inverter is running, if ...

For the 130 frame same service motor, the MS6H-130 series high inertia servo motor previously launched by Xinjie is mainly used in large inertia load occasions, in order to enrich the application scenario, the MS6G-130 series medium inertia servo motor is launched, which is suitable for DS5 series servo drive ...

Since the advent of the MS6 series B1 and B2 servo motors, they have been widely recognized by customers for their outstanding performance advantages, and their performance in terms of temperature rise, overload ability, overspeed range and protection level is far better than that of MS5 series servo motors. This MS6 series B3 motor released will ...

Of course, PLC control is much more reliable than relay control, but if the device does not meet the requirements, it will not work. Therefore, the PLC machine should be installed correctly outside. (1) Pay attention to the environment of the installation The temperature should not be lower than 0°C and above 55°C, for example, not installed by a large stove, and ...

The XDHI XLH series of 16-axis high-performance EtherCAT controllers is the perfect choice for small motion control. Product model XDH-30A16-E/XDH-30A16L-E Small/16-axis type Frequency: 600MHz Program Capacity: ...

(1) What is the current setting value of the thermal relay? The setting current of the thermal relay refers to its action current, that is to say, it is adjusted between 0.95 - 1.05 times of the rated current of the motor being maintained.

1. On the premise of satisfying the production equipment and process requirements, the acceleration or deceleration time should be increased as much as possible, and then the overcurrent generation in the process of acceleration or deceleration can be avoided. 2. Check whether the inverter, motor, and production equipment are well matched, whether the transmission part is sensitive, and whether the material is ...

In the process of century industry, the more top-level software and hardware planning for the suspension of frequency conversion skills, first according to the characteristics of traditional air compressor motors, comprehensively analyze the causes of energy consumption and operation characteristics, so as to plan the control of frequency conversion skills speed regulation, air skill tightening, pressure sensing skills improvement, etc.

The most direct cause of cable problems is the breakdown due to the loss of insulation. First of all, there are: a. Overload operation. Long-term overload operation will increase the temperature of the cable, aging the insulation, resulting in breakdown of insulation and degradation of construction quality. b. Electrical: the construction process of the cable head does not meet the requirements.