ABSOLUTE API4380-G是一種接受DC電壓或電流輸入，并提供光學(xué)隔離的DC電壓或電流輸出的變送器。
ABSOLUTE API4380-G具有以下特性：
1.線性化濾波，有源濾波除了運算放大器和晶體管等有源元件外，還使用無源元件。
2.數(shù)字濾波器是一種用來處理信號的數(shù)學(xué)濾波器，例如阻斷或通過特定的頻率。
3.輸入和輸出之間的光學(xué)隔離使得用于消除接地環(huán)路的模塊，共模信號抑制和噪聲拾取減少。
4.ABSOLUTE API4380-G電源被離，從而形成全3路（輸入，輸出，電源）隔離。5.輸入和輸出可通過以下方式進行現(xiàn)場配置外部旋轉(zhuǎn)和滑動開關(guān)。
ABSOLUTE API4380-G使用詳情如下：
常見的范圍設(shè)置有在模塊標簽上，最常見的范圍是內(nèi)置的，可以從模塊上的表格中選擇，但是虛擬地無限的組合是可能的。
內(nèi)置18VDC未調(diào)節(jié)回路勵磁電源可用于為無源輸入設(shè)備供電。
ABSOLUTE API4380-G工廠圖：
ABSOLUTE API4380-G工廠視頻：
ABSOLUTE API4380-G has the following characteristics:
1. Linear filtering, active filtering uses passive components in addition to active components such as operational amplifiers and transistors.
2. A digital filter is a mathematical filter used to process signals, such as blocking or passing through specific frequencies.
3. The optical isolation between input and output enables modules used to eliminate ground loops, reduce common mode signal suppression, and reduce noise pickup.
4. The ABSOLUTE API4380-G power supply is disconnected, forming a complete 3-way (input, output, power supply) isolation.
5. The input and output can be configured on-site with external rotary and sliding switches through the following methods.
The usage details of ABSOLUTE API4380-G are as follows:
The ABSOLUTE API4380-G can accept DC voltage or current input and provide optically isolated DC voltage or current output in a linear relationship with the input.
The common range settings are on the module label, and the most common range is built-in, which can be selected from the table on the module, but virtual unlimited combinations are possible.
The built-in 18VDC unregulated circuit excitation power supply can be used to power passive input devices.
ABSOLUTE API4380-G相關(guān)外鏈接：
Nikon 4S017-148 Printed Circuit Board
Nikon 4S020-091 Interface Board PCB
Nikon 4S015-084 Relay Control Card
| SC933-001-01 |
| SC905-034-01 |
| SC933-NN-001-01 |
| SC904NN-001-01 |
| SC933NN-050-01 |
| SC933NN-001-01 |
