
(li)SЇ(gu)(jng)(j)ĸٰl(f)չƌW(xu)g(sh)M(jn)wzy(c)xxИI(y)İl(f)չṩ˗lЈ(chng)ߵƄ(dng)˂ȫR(sh)M(jn)P(gun)Ҏ(gu)ɵǚwzy(c)ИI(y)l(f)չĺĄ(dng)ȫwzy(c)x8%ҵٶL(zhng)S҇(gu)(jng)(j)Ŀٰl(f)չҲӭ(li)ķswzy(c)xxИI(y)ďVǰP(gun)I(y)xx^ĸ߶P(gun)ע
wzy(c)Ĺܺͷ
wzy(c)xһNwй¶șzy(c)ăxxаyʽwzy(c)xֳʽwzy(c)x̶ʽwzy(c)xھʽwzy(c)xȡҪÚw(li)zy(c)h(hun)дڵĚwNwÁ(li)zy(c)wijɷݺͺĂV(yng)ڹI(y)t(y)ʯͻИI(y)
wzy(c)xݔ̖(ho)Ҫ֞ɷN4-20mARS-485
4-20mAͨòȡԓʽ
RS-485ҪڹI(y)F(xin)(chng)Ҳ֑(yng)È(chng)(hu)ʹøx
4~20mAģMݔ?sh)c(din)̎ٶȿ죬ڑ(yng)Õr(sh)ʡܛ_(ki)l(f)ϵ韩ܷļɵϵy(tng)Ё(li)ڌ(sh)ʩr(sh)IJvģMIJɼֻһ(du)һIJһ(g)ģM̖(ho)횲һl(du)ģMĿɔ_^ݔ?sh)ľxܱʾĔ(sh)(j)Ҳ
RS-485ݔ?sh)c(din)(du)ģM̖(ho)RS485푑(yng)ٶ^RS485ͨӍԂݔ^λĔ(sh)(j),Ԃݔ^Ĕ(sh)(j)(ni)ڲϣRS485̖(ho)IJɼԲһ(du)Ŀʽ(ֻÃɗlͿԲɼ(g)̖(ho))RS485̖(ho)ĂݔxҲ^h(yun)ɔ_Ҳ^(qing)ИI(y)a(chn)Ʒu4~20mAQRS-485ʽ
wzy(c)xMW(wng)
w(bo)ϵy(tng)wzy(c)̽Ԫ̖(ho)ݔɼԪ@ʾԪ(bo)C(j)ϼ@ʾO(jin)ƆԪ(bo)ԪO(sh)ԪL(fng)C(j)늴yMɡwzy(c)̽^F(xin)(chng)zy(c)ĚwD(zhun)(bio)(zhn)̖(ho)4-20mARS485̖(ho)Ȼ̖(ho)ݔ͵(bo)C(j)M(jn)нy(tng)һ@ʾ