
信(xin)號隔(ge)離器VJA1-016-AAN0配電器橫河YOKOGAWA說(shuo)明(ming)書
*VJU7信號轉換(huan)器選(xuan)型表:
VJU7-0口口-口口口0 | 信號(hao)轉換器 | |||||
輸出配置 | 1:單通道 | |||||
2:雙(shuang)通(tong)道 | ||||||
電(dian)源 | 6:100-240 V AC/DC (-15, +10 %) 50/60 Hz | |||||
7:15-30 V DC (±20 %) | ||||||
輸入(表1) | U:熱(re)電偶、熱(re)電阻 | |||||
輸出信號—1 | A:4-20MA DC | |||||
6:1-5V DC | ||||||
Z:定(ding)制的電(dian)壓/電(dian)流信(xin)號 | ||||||
輸出信號(hao)—2 | A:4-20MA DC | |||||
6:1-5V DC | ||||||
P:通訊功能(neng)RS-485 | ||||||
T:報警輸(shu)出(2點(dian)繼(ji)電器接點(dian)) | ||||||
N:沒有 | ||||||
例如(ru):VJU7-026-UAA0
輸入(ru)類型:(表1)
類(lei)型 | 測(ce)量(liang)范圍 | 類型 | 測量范圍 |
Type K | -200 to 1200°C | Pt100(ITS-90) | -200 to 660°C |
Type T | -200 to 350°C | JPt100(JIS’89) | -200 to 660°C |
Type E | -200 to 800°C | Pt50(JIS’81) | -200 to 510°C |
Type J | 0 to 750°C | Pt100(IPTS-68) | -200 to 649°C |
Type R | 0 to 1600°C | ||
Type S | 0 to 1600°C | ||
Type B | 600 to 1700°C | ||
Type N | -200 to 1200°C | ||
Type W3 | 0 to 2000°C | ||
Type W5 | 0 to 2000°C | ||