品牌：Honeywell

顏色：黃色

加工定制：否

輸出頻率：32hz

結構形式：模塊式

安裝方式：控制室安裝

LD指令處理器：硬PLC

功能：四路繼電器接口卡

工作電壓范圍：18V-32V

產品認證：CE

環(huán)境溫度范圍：0-70攝氏度

環(huán)境濕度：0到90%的相對濕度無冷凝

可售賣地：全國

用途：接口卡

型號：05704-A-0121

05704-A-0121 |?霍尼韋爾 |?四路繼電器接口卡

制造商：霍尼韋爾

產品編號：05704-A-0121

產品類型：四路繼電器接口卡

運輸重量：4 公斤

05704-A-0121向高性能小型化方向發(fā)展。PLC的功能正越來越豐富，而體積則越來越小。比如三菱的FX-1S系列PLC，最小的機種，體積僅為60×90×75mm，相當于一個繼電器，但卻具有高速計數、斜坡、交替輸出及16位四則運算等能力，還具有可調電位器時間設定功能。PLC已不再是早期那種只能進行開關量邏輯運算的產品了，而是具有越來越強的模擬量處理能力，以及其他過去只有在計算機上才能具有的高級處理能力，如浮點數運算、PID調節(jié)、溫度控制、精確定位、步進驅動、報表統(tǒng)計等。從這種意義上說，PLC系統(tǒng)與DCS（集散控制系統(tǒng)）的差別已經越來越小了，用PLC同樣可以構成一個過程控制系統(tǒng)。?

05704-a-0121 operation is developing in the direction of simplification. At present, one of the difficulties of PLC promotion is that complex programming makes users prohibitive, and the programming languages used by PLCs from different manufacturers are also different. Users often need to master a variety of programming languages, which is more difficult. The programming and application of PID control, network communication, high-speed counter, b control, data recording, bula and text display are also the difficulties in 05704-a-0121 programming. When programming them with ordinary bs, you need to be familiar with the significance of relevant special memories, assign values to them during programming, and realize the corresponding functions by accessing them during operation. These programs are often related to interruption. The programming process is cumbersome and error prone, which hinders the further popularization and application of 05704-a-0121. The development of 05704-a-0121 is bound to move towards the direction of simplified operation. For example, Siemens is the pioneer in using programming wizard to simplify the programming of complex tasks. Siemens S7-200 programming software has designed a large number of programming wizards. Only by bting some beters in the dialog box, it can automatically generate user programs including interrupt programs, which greatly facilitates the use of users.

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