FOXBORO P0972VA

Description

Brand:Foxboro

Item No.:P0972VA ATS

Payment:T/T, Western Union, Credit Card

Product Origin:USA

Goods_ stock:25

Lead Time:1-3 Working Days

Condition:Brand New And Original

Warranty:12 Months

Certificate:COO

Description:Process Control

Product Type:I/A Series

Advantage service

Large inventory: thousands of inventory products can be shipped immediately (always more than 100000 pieces).

Price matching: We constantly review our prices and always beat our competitors with the best guaranteed price. We are happy to match any real offer.

Warranty: Our products have been tested and approved, and the warranty period is up to 12 months.

Product status: exchange of new products sealed by the factory, old products and services re-polished.

Query: quickly reply to the query.

Customer service: excellent customer service and after-sales service; We do our best to ensure your complete satisfaction.

Rapid delivery: domestic and global express companies with good reputation (DHL, TNT, UPS, FedEx) are used to deliver goods at the most competitive price regardless of size and weight.

Secure and variable payment method: We only accept telegraphic transfer.

Buy from us: When you buy from us, you know you buy from an old company.

Loyal customers: Many of our customers have ordered from us again.

Programming equipment: Programmer is an indispensable device for PLC development and application, monitoring operation, inspection and maintenance. It is used for programming, making some settings for the system, monitoring the working conditions of PLC and the system controlled by PLC, but it does not directly participate in the field control operation. Small programmer PLC generally has hand-held programmer. At present, computer (running programming software) generally acts as programmer.

Human-machine interface: The simplest human-machine interface is indicator light and button. At present, the integrated operator terminal of LCD (or touch screen) type is more and more widely used, and computer (running configuration software) is very popular as human-machine interface.

Input/output device: used to permanently store user data, such as EPROM, EEPROM writer, barcode reader, potentiometer for input analog quantity, printer, etc.

Communication networking of PLC

Relying on advanced industrial network technology can quickly and effectively collect and transmit production and management data. Therefore, the importance of network in automation system integration engineering is becoming more and more significant, and some people even put forward the view that “network is a controller”.

PLC has the function of communication networking, which enables the exchange of information between PLC and PLC, between PLC and upper computer and other intelligent devices to form a unified whole and realize decentralized centralized control. Most PLCs have RS-232 interfaces, and some have built-in interfaces that support their communication protocols.

PLC communication has not yet achieved interoperability. IEC has specified a variety of fieldbus standards, which are adopted by all PLC manufacturers.

For an automation project (especially for medium and large scale control systems), it is very important to select the network. First, the network must be open to facilitate the integration of different devices and the expansion of the system scale in the future; Secondly, according to the transmission performance requirements of different network levels, select the network form, which must be carried out on the premise of a deeper understanding of the protocol and mechanism of the network standard; Once again, consider the specific issues such as system cost, equipment compatibility, site environmental applicability, and determine the network standards used at different levels.