iimveliso

Iimpawu Iimpawu eziphambili ziquka:  Unyawo oludityanisiweyo oluxhasa 32 okanye 35 mm DIN kaloliwe ukunyuswa  Umbala weqela losapho olwahlukileyo  Ukupheliswa kwemigangatho emithathu ye RS-422 kunye ne RS-485 kunye nezine DB-25 iziqhagamshelo kwintambo ze RS-232 ujongano lonxibelelwano  Iiswitshi zokukhetha iisiginali ezi-2 zonxibelelwano  Iiswitshi zokukhetha iisiginali ezi-2 kunye nokwamkela unxibelelwano olu-2 . Switch-selectable ukuphelisa resistors for RS-422 kunye RS-485 unxibelelwano. Isishwankathelo seNdawo yemiqondiso ye-I/O iqhagamshela kwisistim engaphantsi ye-FBM nge-DIN kaloliwe enyuswe iindibano zokuphelisa (TAs). Indibano nganye yokupheliswa kwe-FBM224 (jonga uMfanekiso 1) kunye nentambo yokuphelisa ehambelana nayo ibonelela ngokuthotyelwa konxibelelwano kwimigangatho yojongano lombane (RS-232, RS-422 okanye RS-485) phakathi kwezixhobo zentsimi kunye ne-FBM224 Modbus Communication Interface Module. I-TA inezixhumi ezine ze-DB-25 ze-cable ze-RS-232 unxibelelwano lonxibelelwano kunye nokutshintsha ukufanisa i-RS-232 ye-pinout ye-signal ye-DB-25 i-connectors kwizixhobo ezahlukeneyo zekhoboka. I-TA inohlobo lokunyanzeliswa kwamanqanaba amathathu okanye ikhonkco lomsesane we-RS-422 kunye ne-RS-485 yonxibelelwano lonxibelelwano. I-Switch-selectable terminal resistors yakhelwe kwi-TA yokupheliswa okusebenzayo xa isetyenziswa kunye ne-RS-422 kunye ne-RS-485 yonxibelelwano. Ii-TA zifumaneka kwi-Polyamide (PA) imathiriyeli. Umzila kaloliwe we-DIN oxhonywe kwi-TAs udibanisa i-Modular Baseplate ngokusebenzisa intambo yokuphelisa ekhutshwayo. Ikhebula lifumaneka kwiindidi ezahlukeneyo zobude, ukuya kuthi ga kwiimitha ezi-5 (iinyawo ezili-16), ukuvumela ukuba i-TA ifakwe kwi-enclosure okanye kwi-enclosure ekufutshane. IINKCUKACHA ZOKUSEBENZA UMNTU woNxibelelwano we-Modbus Unxibelelwano lwe-I/O Izibuko ezine zonxibelelwano zibonelela ngojongano ukuya kuthi ga kwiibhasi ezine ze-Modbus (RS-232, RS-422 kunye/okanye RS-485). Izibuko 1 kunye ne-2, kunye / okanye iZibuko 3 kunye ne-4 zinokuqwalaselwa ngumsebenzisi ukuze zisebenze njengechweba elilodwa elinengqiqo kunye neentambo ezingafunekiyo kwizixhobo ezimbini eziphathwayo. IIMPAWU ZEBHASI Jikelele kwi-Electronic Industrial Association (EIA) RS232, RS-422 okanye RS-485 unxibelelwano olukhethekayo ngokwezibuko ngalinye. I-RS-485 yonxibelelwano lomzimba oluphakathi luquka intambo yobhedu ejijekileyo ekhuselweyo equlethe iperi enye yomqhubi. I-RS-422 yi-4-ingcingo yokunxibelelana ngokomzimba. I-RS-232 yokunxibelelana ngokomzimba intambo ye-DB-25 kwisixhobo esinikezelwe ngumthengi. I-EIAR-232, i-Rs-482 kunye ne-Rs-485 i / o Ikhonkco lonxibelelwano oluthe ngqo (i-Rs-232) i-300, i-600, engama-22,200, i-5,200, i-5,2,200 aud Iprotocol yeModbus protocol kwimo ye-RTU. Iimpawu ze-8-bit; odd, even or no parity,1 okanye 2 stop bits. I/O UBUKHONO Ukuya kuthi ga kwizixhobo ezingama-64 nge-FBM224 ubuninzi (inani lezixhobo zokwenyani zixhomekeke ekusebenzeni) kunye nokuya kuthi ga kwi-2000 yoqhagamshelo lwenqaku le-DCI.