FASTWEL模塊AIC324介紹
32 single-wire or 16 differential voltage or current input channels with group galvanic isolation; |
Single-wire, differential or mixed connection of input signals; |
16-bit digital-analog converter; |
AD converter conversion time 4 μs/channel; |
Input voltage range ±10 V... ±0.625 V; |
Input current range: 0-20, 0-10, 0-5 mA; |
Programmable input signal gains: 1,2,4,8,16; |
Input resistance: >1 MΩ (voltage); 249 Ω (current); |
Programmable autocalibration of input signal measurement ranges; |
Programmable auto scanning of inputs; |
FIFO buffer for 2,048 words; |
Individual overvoltage protection of channels ±40 V(DC). |
FASTWEL模塊AIC324功能
模擬輸出
? 4 個(gè)帶組電隔離的單線電壓輸出通道;
? 16 位數(shù)模轉(zhuǎn)換器;
? DAC 建立時(shí)間 6 μs;
? 可編程選擇輸出信號(hào)轉(zhuǎn)換范圍:±10 V、±5 V、±2.5 V、0–10 V、0–5 V;
? 輸出信號(hào)轉(zhuǎn)換范圍的可編程自動(dòng)校準(zhǔn);
? 2,048 字的 FIFO 緩沖器;
? 在信號(hào)發(fā)生器模式下運(yùn)行;
? 單獨(dú)保護(hù)通道免受靜電 (ESD) 影響。
數(shù)字輸入/輸出
? 24 + 6 + 7 TTL/CMOS 電平兼容輸入/輸出通道;
? 7 個(gè)電隔離通道;
? 數(shù)字輸入/輸出配置與 8255 兼容(模式 0 和模式 1 通道 A;
? 離散輸出的組下拉或上拉;
? 8254 型定時(shí)器可用。
附加的功能
? 開機(jī)時(shí)自動(dòng)安裝校準(zhǔn)的 ADС 和 DAC 范圍;
? 帶有“浮動(dòng)”接地的內(nèi)置電流測(cè)量晶體管;
? 16/32 位定時(shí)器(8254 型),ADC 啟動(dòng)使能;
? 外部ADC 位同步能力;
? ADC 在多塊板上的同步操作能力;
? 16 位定時(shí)器,用于形成類似于 8254 的信號(hào);
? 10 條共享硬件中斷線;
? 2 個(gè)共享 DMA 通道請(qǐng)求線。
Analog output
? 4 single-wire voltage output channels with group galvanic isolation;
? 16-bit digital-analog converter;
? DAC establishment time 6 μs;
? Programmable selection of output signals conversion range: ±10 V,±5 V,±2.5 V, 0–10 V,0–5 V;
? Programmable autocalibration of output signal conversion ranges;
? FIFO buffer for 2,048 words;
? Operation in signal generator mode;
? Individual protection of channels from static electricity (ESD).
Digital Input/Output
? 24 + 6 + 7 TTL/CMOS level compatible input/output channels;
? 7 galvanically isolated channels;
? Digital inputs/outputs configuration compatibility with 8255 (Mode 0 and mode 1 channel A;
? Group pull-down or pull-up of discrete outputs;
? 8254 type timer available.
Additional features
? Automatic installation of calibrated ADС and DAC ranges when powered on;
? Built-in current measurement transistors with "floating" ground;
? 16/32 bit timer (8254 type), ADC start enabled;
? External ADC bit synchronization capability;
? Synchronous operation of ADCs on several boards capability;
? 16-digit timer for forming signals analogous to 8254;
? 10 shared hardware interrupt lines;
? 2 shared DMA channel request lines.
FASTWEL模塊其他常用型號(hào):
FASTWEL AIC324
FASTWEL DIC334
FASTWEL DIC324
FASTWEL Module NEW + ORIGINAL+ ONE YEAR WARRANTY
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FASTWEL模塊AIC324-01產(chǎn)品介紹