DATAFORTH模塊SCM5B38-02技術(shù)參數(shù)
Model(10kHz) | SCM5B38-02 |
Type Bridge Input | Full |
Input Range | – 30mV to +30mV |
Excitation | +10.0V |
Sens. | 3mV/V |
Output Range | 1, 2 |
DATAFORTH模塊SCM5B38系列產(chǎn)品介紹
每個SCM5B38應(yīng)變計輸入模塊提供了一個單通道的應(yīng)變計輸入,它被過濾、隔離、放大和轉(zhuǎn)換為一個高水平的模擬電壓輸出。這個電壓輸出是邏輯開關(guān)控制的,它允許這些模塊共享一個共同的模擬總線,而不需要使用外部多路復(fù)用器。
SCM5B38可以與全橋或半橋傳感器接口,標稱電阻為100 Ohm到10 kOhm。一對匹配的完橋電阻(在+10V激勵下達到±1mV)允許使用低成本的半橋或四分之一橋傳感器。10kHz的帶寬允許測量高速過程,如振動分析。
輸入信號通過隔離屏障場側(cè)的預(yù)放大器進行處理。該前置放大器的增益-帶寬乘積為5MHz,帶寬限制在10kHz。在放大后,輸入信號被一個專有的斬波器電路進行斬波。隔離由變壓器耦合提供,同樣使用專有技術(shù)來抑制共模尖峰或電涌的傳輸。該模塊采用+5VDC,±5%供電。
SCM5B38模塊上的特殊輸入電路提供信號輸入和隔離勵磁電源的保護,電壓高達240VAC。
Each SCM5B38 Strain Gage input module provides a single channel of strain gage input which is filtered, isolated, amplified, and converted to a high-level analog voltage output. This voltage output is logic switch controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers.
The SCM5B38 can interface to full-bridge or half-bridge transducers with a nominal resistance of 100 Ohm to 10 kOhm. A matched pair of bridge-completion resistors (to ±1mV at +10V excitation) allows use of low cost half-bridge or quarter-bridge transducers. The 10kHz bandwidth allows measurement of high speed processes such as vibration analysis.
The input signal is processed through a pre-amplifier on the field side of the isolation barrier. This pre-amplifier has a gain-bandwidth product of 5MHz and is bandwidth limited to 10kHz. After amplification, 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. The module is powered from +5VDC, ±5%.
Special input circuits on the SCM5B38 module provide protection of the signal inputs and the isolated excitation supply up to 240VAC.
DATAFORTH模塊SCM5B38系列選型
DATAFORTH模塊SCM5B38系列其他常用型號:
DATAFORTH SCM5B38-01
DATAFORTH SCM5B38-02
DATAFORTH SCM5B38-03
DATAFORTH SCM5B38-04
DATAFORTH SCM5B38-05
DATAFORTH SCM5B38-06
DATAFORTH SCM5B38-07
DATAFORTH Modules 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模塊SCM5B38-02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@ize-industries.com / browse our website:jjxdch.cn.
DATAFORTH模塊SCM5B38-02技術(shù)參數(shù)