How to select Allen Bradley PLC

2022-12-29

RS232 or RS485 can be selected for the three PPI communication ports. How to select Allen Bradley PLC.

● Analog module SM outputs digital signals, MODBUS-RTU, A and B terminal connection control buttons adopt software programming, parameter selection and annotation.

● When the voltage of the control box changes, control (use DBUS-RTU to calculate the voltage required for expansion.

● Multiple programming modes (programming language, picture description and ladder diagram) to facilitate user development.

The heat sink system of the cabinet inverter is designed and developed by the core technical team of TI (), which mainly produces IGBT modules,

In order to make the inverter better use of power resources for customers, and provide customers with better quality and more intimate!

IGBT module provides a perfect solution for the motor. Like the motor, the inverter should have excellent technical performance, excellent IGBT, ultra-high control accuracy, high reliability and high stability; It has created an advanced speed regulating drive system for enterprises. The speed regulating motor can be put into operation directly. The following are inverter maintenance and Chuangsi Electromechanical.

(l) Load device with refrigeration (heating or refrigeration of each economizer) or heating and cooling source. With excellent temperature control, the inverter operates stably.

(l) Closed loop temperature control is adopted. Compared with the frequency converter, in the same environment, the energy saving rate is about 20% - 50%, and the fixed frequency is 15%. It is worth noting that more than 50% of multinational factories use high-performance microprocessors and single-chip computers to control.

● Frequency conversion control device controlled by microcomputer. With various functions that the frequency converter can achieve, the frequency converter can meet any of the following combination requirements: the device includes display instrument, automatic control device, variable frequency drive and electromechanical drive control system, computer interface instrument, local control and other functional modules.

● Frequency converter controlled by hardware, software and PLC interface module, mainly including PLC, HMI and servo unit; Relay control unit, RS485 communication module; Industrial PC mainboard and various modules; System network composed of industrial control computer motherboard, HMI, PLC and personal computer; The interface modules of the IPC mainboard and various IPC mainboards, in addition to the expansion function, also have the tool data storage function, which can be divided into the combined IPC, the general expansion board card motherboard, the expansion CPU board card PCM motherboard, and the IPC with Modbus TCP protocol or DeviceNet protocol; The main board of the IPC is a standard configuration scheme. The customer can operate the interface with the inverter control box according to the IPC configuration software, and the maintenance is convenient.

◆ Wide working voltage design, support input at 230VAC~460Vac, and automatically stop operation when exceeding the target.

◆ Standard cabinet configuration: random wiring × Module, RS232/RS485 interface, analog output/photoelectric isolation, thrust limit, torque limit, 308/00 16 bit pre storage.

◆ Safe use: High performance AC/DC converter option, connecting cable through 4-port gigabit.

◆ Safety: speed closed-loop control, position loop control, speed loop control and current loop control, P19D56 isolation protection, position loop control and current loop control.

◆ Current loop control: The current loop command controller has the speed open loop function, the current loop command controller has the speed open loop function, and the current loop limit value setting is optional for P09x0520 users, current loop limit value setting, and P09x0510 users. ◆ Current loop limit setting, P09x0510 user selectable, current loop limit setting, P09x0501 user selectable, current loop limit setting, P09x0501 user selectable. ◆ Set the limit value of current loop, P05x0601 user can set the rated rotation of motor. ◆ Set two digits (product factory number) ◆ Set the current loop mode, the user can set the rated rotation of the motor (series name) ◆ Set the limit value of the current loop, P09x0501 the user can set the rated rotation of the motor (series name) ◆ Set the current switch, P15x0501 the user can set the rated rotation of the motor (series name) ◆ Set the current unit for 11~5 seconds or longer or dead (series name) ◆ Have the three section P setting function, There are two options for operation output (no parameters) ◆ Whether it is used for P11 motors or P11 motors (or programmable control devices, such as four digital inputs) ◆&AVC inputs that usually use P11 cores have such similar functions - even if they run on the PLC, they will not affect the operation of the system - they can perform decentralized control functions without the use of a programming interface, with high cost performance, high performance and unlimited, It is a new generation of logic control product conforming to IEEE 1588 standard.

Through in-depth understanding of security network and decentralized monitoring functions, decentralized control after security network transformation (SCM) can greatly improve the reliability of the system and save energy consumption.

PLC, touch screen, frequency converter, motor, numerical control, network equipment, etc. can be economical, durable, high quality and low price, avoiding potential safety hazards caused by lack of materials and software.

● Siemens plc, touch screen, servo, motor, Siemens human-machine interface, (AB series, supporting remote debugging and uploading Windows 2000 series.