BURKERT控制器787760安裝簡便
- 更新時間：2016-07-17
- 廠商性質：工程商
- 產品廠地：上海市
- 訪問次數：714
BURKERT控制器787760是一(yi)種過程(cheng)(cheng)和程(cheng)(cheng)序調節(jie)(jie)器，帶(dai)有zui多四個(ge)(ge)(ge)(ge)調節(jie)(jie)器或(huo)程(cheng)(cheng)序信道。裝置(zhi)的規格為(wei) 144 mm x 130 mm，適(shi)合尺寸(cun)為(wei) 92 mm x 92 的 DIN 控(kong)制(zhi)(zhi)板(ban)凹口和 170 mm 的安裝深度。使(shi)用一(yi)個(ge)(ge)(ge)(ge) 27 色(se) 5“ 彩色(se)顯示(shi)器作為(wei)指示(shi)器。操作界面可(ke)自由設(she)計，根(gen)據(ju)個(ge)(ge)(ge)(ge)人喜好進(jin)行(xing)(xing)調整。在(zai)兩個(ge)(ge)(ge)(ge)可(ke)自由配置(zhi)的顯示(shi)屏界面中，可(ke)根(gen)據(ju)用戶需要放置(zhi)文本、工藝值、背(bei)景圖和圖標(biao)。zui多存在(zai)四個(ge)(ge)(ge)(ge)模擬輸入端(duan)和六個(ge)(ge)(ge)(ge)二進(jin)制(zhi)(zhi)輸入端(duan)以(yi)及六個(ge)(ge)(ge)(ge)用于控(kong)制(zhi)(zhi)輸出(chu)端(duan)或(huo)模擬輸出(chu)端(duan)的插槽。為(wei)了通過一(yi)臺電腦進(jin)行(xing)(xing)舒(shu)適(shi)配置(zhi)，還可(ke)提供一(yi)個(ge)(ge)(ge)(ge)安裝程(cheng)(cheng)序。標(biao)準測(ce)量值傳感(gan)器的線(xian)性化已(yi)保存；可(ke)以(yi)對(dui)四個(ge)(ge)(ge)(ge)符合客戶要求(qiu)的線(xian)性化表格進(jin)行(xing)(xing)編程(cheng)(cheng)。借助于數學和邏輯模塊，可(ke)以(yi)對(dui)裝置(zhi)進(jin)行(xing)(xing)調整，使(shi)其(qi)適(shi)合各種不同的調節(jie)(jie)和控(kong)制(zhi)(zhi)任務。通過兩個(ge)(ge)(ge)(ge)串口 RS422/485 或(huo) PROFIBUS-DP，可(ke)以(yi)將裝置(zhi)集成安裝在(zai)一(yi)個(ge)(ge)(ge)(ge)數據(ju)聯(lian)合中。用戶可(ke)通過簡單的方式加裝組件（參見(jian)組塊結構(gou)）。通過鎖螺絲對(dui)插式端(duan)子在(zai)背(bei)面進(jin)行(xing)(xing)電氣連(lian)接。
BURKERT控制器787760特點：
色彩鮮明的 27 色 5” 彩色顯示器
可自由配置的顯示屏界面
zui多 4 個調節器信道
對包含 1000 個節段的 50 個程序進行動態管理
BURKERT控制器787760技術參(can)數：
Controller structure | P, I, PD, PI, PID | PID | Control loop feedback | |
Proportional band | 0 | to 9999 digits | 0 digits | Size of the proportional band |
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| 0 means that the controller structure is out of action! |
Derivative time | 0 | to 9999 sec | 80 sec | Determines the differential component of the controller output signal |
Reset time | 0 | to 9999 sec | 350 sec | Determines the integral component of the controller output signal |
Cycle time | 0 | to 9999 sec | 20 sec | When using a switched output, the cycle time should be chosen so |
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| that the energy fl ow to the process is quasi continuous, i.e. as con- |
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| tinuous as is practicable without overloading the switching elements |
Contact spacing | 0 | to 999 sec | 0 digits | The spacing between the two controller contacts for double- |
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| setpoint or modulating controllers, or proportional controllers |
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| with an integrated actuator driver |
Switching differential | 0 | to 999 digits | 1 digits | Hysteresis for switching controllers with proportional band = 0 |
Actuator time | 5 | to 3000 sec | 60 sec | The actually utilized operating time of the regulator valve with |
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| modulating controllers or proportional controllers with an integrated |
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| actuator driver |
Working point | -100 | to +100% | 0% | The output level for P and PD controllers (if x = w then y = Y0) |
Output level limiting | 0 | to 100% | 100% | The maximum limit for the output level |
| -100 | to +100% | -100% | The minimum limit for the output level |
Minimum relay ON time | 0 | to 60 sec | 0 sec | Limits the frequency of switching for switched outputs |
