Okokufaka kwe-Analogi

Uhlolojikelele

Isithiyo sokuphepha esisodwa ohlangothini lokutholwa: PHD-11TD-21, okokufaka kwe-analog nokuphumayo, okokufaka okukodwa kanye nokuphumayo okukodwa.

^ Umgoqo ohlukanisiwe ungahlukanisa futhi udlulise isignali engu-4~20mA noma isignali ye-DC 4 ~ 20 mA ekhiqizwe isidlulisi endaweni eyingozi endaweni ephephile. Uma isidluliseli siyisistimu enezintambo ezimbili noma ezintathu, umgoqo wokuphepha unikeza amandla kusidlulisi.

^ Lo mkhiqizo udinga ukunikezwa kwamandla kwangaphandle okungu-20-35VDC.

^ Lo mkhiqizo usekela isignali ye-HART ne-alamu yokunqamula.

* Qaphela: Uma udinga amanye amapharamitha alo mkhiqizo, sicela uxhumane nokwesekwa kwethu kwezobuchwepheshe. Uma okukhiphayo kungenye imingcele, kuboniswa inombolo 9, futhi imingcele ethile iboniswa ngemva kwenombolo yemodeli.

^ Isibonelo:okokufaka 2-wire, 3-wire noma 4-20mA, okukhiphayo 2~10V.

^ Imodeli:I-PHD-11TD-29 (2-10V)

* Ukunikezwa kwamandla ebhasi, bheka isithasiselo ukuze uthole imininingwane.

I-PHD-12TD-211

Isidlulisi sezintambo ezimbili noma ezintathu noma okokufaka komthombo wamanje /4~20mA okukhiphayo 1 okokufaka oku-2 okukhiphayo

Uhlolojikelele

I-PHD-12TD-211 iwumkhawulo ohlukile wokuphepha wokuthola oklanyelwe ngokuqondile okokufaka nokukhiphayo kwe-analog.

I-PHD-22TD-2121

Isidlulisi sezintambo ezimbili noma ezintathu noma okokufaka komthombo wamanje

/ 4~20mA okukhiphayo 2 okokufaka 2 imiphumela

Uhlolojikelele

Isithiyo sokuphepha esisodwa ngasohlangothini lokutholwa: PHD-22TD-2121, okokufaka okukabili kanye nokuphuma okukabili okunesignali ye-analog.

Isivimbeli Sokuphepha Esihlukanisiwe Sokuvikeleka Kohlobo Lwe-analogue
Okokufaka kwe-PHD-11TD-21+ 1 nokungu-1 okukhiphayo
Okokufaka kwe-PHD-12TD-211+ 1 kanye nemiphumela emi-2

Okokufaka: isidlulisi sezintambo ezimbili noma ezintathu noma umthombo wamanje (Isiginali yedijithali ye-HART)
Okukhiphayo: 4~20mA (Isiginali yedijithali ye-HART)