Allen Bradley 1734-EXT3 POINT I/O Chingwe Chowonjezera Mabasi 3m Chingwe Chowonjezera Mabasi
Wopanga: Allen Bradley
Zogulitsa Adapter: Terminal Base
Allen-Bradley 1734-EXT3 ndi chingwe chowonjezera cha POINT I/O POINTBus. Imayesa mamita atatu ndipo imagwira ntchito ndi 1794 modular POINT I/O. Yogwiritsidwa ntchito mu nduna, 1734-EXT3 imabwera ndi zolumikizira zotseguka pamapeto ake onse. POINT I/O iyi imagwiritsidwa ntchito bwino ndi mapulogalamu omwe amafunikira mtengo wotsika wokhala umwini ndipo amapereka kusinthasintha potengera magwiridwe antchito ndi kapangidwe kadongosolo. Amapangidwa ndi ma module a I/O. Kunena zowona, POINT I / O 4 iliyonse imapangidwa ndi ma doko akuluakulu a 4, makamaka ma module a I / O (omwe ogwiritsa ntchito amatha kukhazikitsa mpaka mfundo za 8 pagawo lililonse), ma module olumikizirana, ma terminal base unit, ndi ma module ogawa mphamvu, ndipo amatha kuthandizira mpaka ma 504 kapena ma module a 63 I / O pamlingo waukulu pa node. Ilinso ndi gawo la RIUP (chotsani ndikuyika pansi pa mphamvu) yomwe imalola ogwiritsa ntchito kuyika kapena kuchotsa ma modules ndi zigawo zina ngakhale pamene POINT I / O ikugwira ntchito.
Chachikulu
| Chitetezo cha Overvoltage | Reverse Polarity |
| Mndandanda | MFUNDO I/O |
| Maudindo | 12 |
| Mtundu wa Clamp | Spring-Clamp RTB |
| Mtundu wa Gawo | Chingwe Chowonjezera |
| Utali | 3 mita |



