DATAFORTH信號調(diào)節(jié)器DSCA39-01技術(shù)參數(shù)
Input Range: | 0 to +10 V |
Output Range: | 4 to 20 mA |
Mechanical Format: | DIN rail |
Isolation Voltage: | 1500 Vrms |
Isolation Type: | Transformer 3-way |
Accuracy: | ±0.03% Span |
Supply Voltage: | 15 to 30 Vdc (+24V Nom) |
Input Voltage Withstand: | 240 Vrms |
Gain/Offset Adjust: | ±5% |
Module Bandwidth: | 1 kHz |
NMR (60 Hz) Rejection: | 100dB / decade above 1kHz |
External I-to-V Resistor: | N/A |
Output Control: | Always enabled |
Output Resistance: | <1 Ohm |
Dimensions: | 2.95 x 0.89 x 4.13 inches |
Interface: | 8 Pos terminal block |
Customization: | yes |
Weight: | 99 grams (3.49 ounces) |
DATAFORTH信號調(diào)節(jié)器DSCA39-01產(chǎn)品介紹
描述
每個 DSCA39 電流輸出模塊都提供單通道模擬輸出。輸入信號經(jīng)過緩沖、隔離、濾波并轉(zhuǎn)換為單極或雙極電流輸出。信號濾波是通過一個五極濾波器完成的，該濾波器在 1kHz 以上每十倍衰減提供 100dB。一個抗混疊極位于隔離柵的系統(tǒng)側(cè)，其他四個極位于場側(cè)。在初始系統(tǒng)側(cè)濾波之后，輸入信號由專有斬波電路斬波。隔離由變壓器耦合提供，同樣使用專有技術(shù)來抑制共模尖峰或浪涌的傳輸。
特殊輸出電路可防止意外連接高達 240VAC 的電源線電壓以及防止 ANSI/IEEE C37.90.1 定義的瞬態(tài)事件。保護電路也存在于信號輸入和電源輸入端子上，以防止瞬態(tài)事件和電源反轉(zhuǎn)。信號線和電源線使用可插拔接線端子中的螺釘端子固定到模塊，以便于系統(tǒng)組裝和重新配置。
這些模塊隨著時間的推移具有出色的穩(wěn)定性，不需要重新校準，但是，零和跨度設(shè)置可調(diào)節(jié)至 ±5%，以適應(yīng)需要微調(diào)的情況。使用位于前面板標簽下方的電位器進行調(diào)整，并且是非交互式的，便于使用。
特征
? 接受高電平電壓輸入
? 提供 4 至 20mA、0 至 20mA 或 –20 至 +20mA 輸出
? ANSI/IEEE C37.90.1 瞬態(tài)保護
? 1500Vrms 變壓器隔離
? ±0.03% 準確度
? ±0.01% 線性度
? 輸出保護至 240VAC 連續(xù)
? 真正的三路隔離
? 寬電源電壓范圍
? 100dB CMR
? 輕松安裝在標準 DIN 導(dǎo)軌上
? C-UL-US 列名
? 符合 CE 和 ATEX 標準
Description
Each DSCA39 current output module provides a single channel of analog output. The input signal is buffered, isolated, filtered and converted to a unipolar or bipolar current output. Signal filtering is accomplished with a five-pole filter which provides 100dB per decade of attenuation above 1kHz. An anti-aliasing pole is located on the system side of the isolation barrier, and the other four poles are on the field side. After the initial system-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges.
Special output circuits provide protection against accidental connection of power-line voltages up to 240VAC and against transient events as defined by ANSI/IEEE C37.90.1. Protection circuits are also present on the signal input and power input terminals to guard against transient events and power reversal. Signal and power lines are secured to the module using screw terminals which are in pluggable terminal blocks for ease of system assembly and reconfiguration.
The modules have excellent stability over time and do not require recalibration, however, zero and span settings are adjustable up to ±5% to accommodate situations where fine-tuning is desired. The adjustments are made using potentiometers located under the front panel label and are non-interactive for ease of use.
Features
? Accepts High-Level Voltage Input
? Provides 4 to 20mA, 0 to 20mA, or –20 to +20mA Output
? ANSI/IEEE C37.90.1 Transient Protection
? 1500Vrms Transformer Isolation
? ±0.03% Accuracy
? ±0.01% Linearity
? Output Protected to 240VAC Continuous
? True 3-Way Isolation
? Wide Range of Supply Voltage
? 100dB CMR
? Easily Mounts on Standard DIN Rail
? C-UL-US Listed
? CE and ATEX Compliant
DATAFORTH信號調(diào)節(jié)器DSCA39系列其他常用型號：
DATAFORTH DSCA39-01
DATAFORTH DSCA39-02
DATAFORTH DSCA39-03
DATAFORTH DSCA39-04
DATAFORTH DSCA39-05
DATAFORTH DSCA39-07
DATAFORTH Conditioner NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于DATAFORTH信號調(diào)節(jié)器DSCA39-01的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for DATAFORTH products, please feel free to dial 0086-21-3100 6702/ send request email to sales@www.agcjj.cn / browse our website:www.www.agcjj.cn.
DATAFORTH信號調(diào)節(jié)器DSCA39-01技術(shù)參數(shù)及介紹
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