IC697ALG230 | 90-70 系列 PLC 基礎(chǔ)轉(zhuǎn)換器模塊
描述: IC697ALG230是 90-70 系列 PLC 基礎(chǔ)轉(zhuǎn)換器模塊。該模塊以前由 GE Fanuc Automation 制造,現(xiàn)在隸屬于 Emerson Automation。它與IC697ALG440電流擴展器和IC697ALG441電壓擴展器模塊一起使用。該基本轉(zhuǎn)換器模塊具有八 (8) 個差分輸入,可單獨配置為電壓或電流信號,特別是 4-20 mA 電流輸入信號和 -10VDC / +10 VDC 電壓輸入信號,通道分辨率為 16 位。
IC697ALG230轉(zhuǎn)換器模塊的類型和應(yīng)用非常多樣,以下是其中兩種常見的轉(zhuǎn)換器模塊:
DC-DC轉(zhuǎn)換器模塊:
定義:DC-DC轉(zhuǎn)換器模塊是一種將直流電源電壓通過變換器進(jìn)行調(diào)整,得到所需要的特定電壓輸出的裝置。
工作原理:主要通過控制電流或電流流向來實現(xiàn)電壓轉(zhuǎn)換。電能通過開關(guān)管調(diào)節(jié)充電和放電,經(jīng)過電容、電感、濾波電路等元件進(jìn)行過濾和調(diào)整,從而得到所需的電壓輸出。
作用:在通信系統(tǒng)中,DC-DC轉(zhuǎn)換器模塊可以將多個通道的數(shù)據(jù)進(jìn)行合并傳輸?shù)酵粋€通道內(nèi),從而大大提高了系統(tǒng)的可靠性。
Description: IC697ALG230 is a 90-70 series PLC basic converter module. The module was previously manufactured by GE Fanuc Automation and is now part of Emerson Automation. It is used with the IC697ALG440 current expander and IC697ALG441 voltage expander modules. The basic converter module features eight (8) differential inputs that can be configured individually for voltage or current signals, specifically 4-20 mA current input signals and -10VDC / + 10VDC voltage input signals, with a channel resolution of 16 bits.
The types and applications of IC697ALG230 converter modules are very diverse, and the following are two common converter modules:
DC-DC Converter module:
Definition: A DC-DC converter module is a device that adjusts the DC power supply voltage through the converter to obtain the specific voltage output required.
Working principle: Voltage conversion is mainly achieved by controlling the current or current flow direction. The electric energy is charged and discharged by the switching tube, filtered and adjusted by capacitors, inductors, filter circuits and other components, so as to obtain the required voltage output.
Function: In the communication system, the DC-DC converter module can combine the data of multiple channels and transmit it to the same channel, which greatly improves the reliability of the system.