EMERSON A6210 工控模塊系統(tǒng)備件
以及用于附加I/O或通信功能的擴展PCB（取決于型號）。發(fā)射器和接收器燈陣列必須通過主PCB上各自的RJ45連接器連接到控制器。索環(huán)（提供）應(yīng)安裝在控制器側(cè)面電纜周圍的間隙中。連接電纜并放置索環(huán)后，用提供的螺釘安裝透明塑料蓋。圖1-控制器該主板有兩個數(shù)字輸入、兩個數(shù)字輸出和端子連接器上的電源連接。表1中列出了該連接器的引腳說明。本文檔的特定型號部分詳細介紹了與擴展PCB進行的任何附加連接。功能描述-所有模型響應(yīng)時間測量或響應(yīng)時間（T）可根據(jù)光束數(shù)量（n）、每束掃描時間（tS）和分析時間（tA）粗略計算：T=tA+n x tS n=光束數(shù)量對于tS和tA，可假設(shè)表2中的近似值：例如，對于具有10 mm光束間距的600 mm陣列，響應(yīng)時間計算如下：T=5.3+60 x 0.275=21.8 ms輸入邏輯控制器輸入可以接受NPN或PNP輸出。默認設(shè)置被配置為連接到PNP源輸出的接收輸入。要將輸入連接到NPN輸出，必須按照表3和圖2所述調(diào)整主PCB上的跳線In1和In2。圖2-輸入邏輯接收/源由跳線設(shè)置輸出邏輯定義45MLA控制器使用可連接到接收或源輸入卡的推挽輸出。此外，可以使用DIP開關(guān)S1:5反轉(zhuǎn)輸出邏輯。該過程在型號特定部分中詳細介紹。重要信息僅用于NFPA 79應(yīng)用。根據(jù)NFPA 79標準，澆注利用率。
and an extension PCB for additional I/O or communication functionality (model dependent). The emitter and receiver light arrays must be connected to the controller through their respective RJ45 connectors on the main PCB. The grommets (provided) should be installed in the gaps on the side of the controller around the electrical cables. After you connect the cable and place the grommets, mount the clear plastic cover with the screws provided. Figure 1 - Controller This main board has two digital inputs, two digital outputs, and power connections on the terminal connector. The pin descriptions for this connector are listed in Table 1. Any additional connections to be made to the extension PCB are detailed in the model-specific sections of this document. Functional Description — All Models Response Time The measurement or response time (T) can be roughly calculated from the number of beams (n), the scan time per beam (tS) and the analysis time (tA): T = tA + n x tS n = number of optical beams For tS and tA the approximate values in Table 2 can be assumed: For example, for a 600 mm array with a 10 mm beam spacing with the I/O model controller, the response time is calculated as follows: T = 5.3 + 60 x 0.275 = 21.8 ms Input Logic The controller inputs can accept either NPN or PNP outputs. The default setting is configured as a sinking input to connect to a PNP sourcing output. To connect the input to an NPN output the jumpers In1 and In2, on the main PCB, must be adjusted as described in Table 3 and Figure 2. Figure 2 - Input Logic Sinking/Sourcing Is Defined by the Jumper Setting Output Logic The 45MLA controller uses push-pull outputs that can be connected to either sinking or sourcing input cards. Additionally, the output logic can be inverted using DIP switch S1:5. The procedure is detailed in the model-specific sections. IMPORTANT For use in NFPA 79 applications only. Pour utilisation dans les applications NFPA 79 uniquement.
