放大板VT11073-1X/特點(diǎn)

力士樂比例放大器內(nèi)部全部采用貼片工藝生產(chǎn)，進(jìn)口元器件,增強(qiáng)了抗干擾性能；集成度高，體積小巧，結(jié)構(gòu)緊湊，除了調(diào)節(jié)元件，其它均不外露，避免金屬件脫落造成短路；內(nèi)部采用特殊功率器件、優(yōu)化的電路設(shè)計(jì)，溫升低，摒棄了笨重的散熱片；標(biāo)準(zhǔn)導(dǎo)軌放大器為標(biāo)準(zhǔn)導(dǎo)軌安裝式，用于驅(qū)動(dòng)兩個(gè)電磁鐵比例閥。放大器對(duì)電磁比例閥提供所需電流以校準(zhǔn)閥的調(diào)整量，使之與輸入信號(hào)相對(duì)應(yīng)。該放大器用于開環(huán)控制系統(tǒng)。放大器通過對(duì)電磁鐵提供一切換電流，使閥的調(diào)整與輸入信號(hào)（電壓或電流）成比例。為保證閥的調(diào)整精度，可用放大器上的電位器調(diào)整增益和偏流。供給放大器的輸入信號(hào)通常是由外界電位器或PLC控制單元提供。放大器由斜坡發(fā)生器、偏流調(diào)整、增益調(diào)整、PWM調(diào)制、使能控制以及保護(hù)電路組成，電流調(diào)節(jié)范圍0-3安，負(fù)載阻抗2-45Ω。安裝，拆裝方便；訂貨代碼:

R901009038 VT-VRPA1-100-1X/V0/0
R901057058 VT-VRPA1-150-1X/V0/0
R901057060 VT-VRPA1-151-1X/V0/0
R901057060 VT-VRPA1-151-11/V0/0
R901057060 VT-VRPA1-151-12/V0/0
R900952202 VT-VRPA1-50-1X/
R900619297 VT-VRPA1-50-1X/001  
R978911504 VT-VRPA1-50-1X/SO43A-472B
R900952204 VT-VRPA1-51-1X/
R979810986 VT-VRPA1-51-1X/ SO41-7519
R978031853 VT-VRPA1-51-1X/SO43A-1828
R900952205 VT-VRPA1-52-1X/
R900979887 VT-VRPA2-1-1X/V0/T1
R900979887 VT-VRPA2-1-11/V0/T1
R900979885 VT-VRPA2-1-1X/V0/T5
R900979889 VT-VRPA2-2-1X/V0/T1
R900979888 VT-VRPA2-2-1X/V0/T5
R900067617 VT-VRM1-1-1X/

R901009038 VT-VRPA1-100-1X/V0/0
R901057058 VT-VRPA1-150-1X/V0/0
R901057060 VT-VRPA1-151-1X/V0/0
R901057060 VT-VRPA1-151-11/V0/0
R901057060 VT-VRPA1-151-12/V0/0
R900952202 VT-VRPA1-50-1X/
R900619297 VT-VRPA1-50-1X/001 FEDERLEIST 32POLIG F
R978911504 VT-VRPA1-50-1X/SO43A-472B
R900952204 VT-VRPA1-51-1X/
R979810986 VT-VRPA1-51-1X/ SO41-7519
R978031853 VT-VRPA1-51-1X/SO43A-1828
R900952205 VT-VRPA1-52-1X/
R900979887 VT-VRPA2-1-1X/V0/T1
R900979887 VT-VRPA2-1-11/V0/T1
R900979885 VT-VRPA2-1-1X/V0/T5
R900979889 VT-VRPA2-2-1X/V0/T1
R900979888 VT-VRPA2-2-1X/V0/T5
R900067617 VT-VRM1-1-1X/

放大板VT11073-1X/特點(diǎn)