TRICONEX 4119A Module Yanzeru Yowonjezera

4119A Kupititsa patsogolo Kuyankhulana Kwanzeru

Model 4119A Enhanced Intelligent Communication Module (EICM) imalola Tricon kuyankhulana ndi mabwana ndi akapolo a Modbus, TriStation 1131, ndi osindikiza.

Pamalumikizidwe a Modbus, wogwiritsa ntchito EICM amatha kusankha mawonekedwe a RS-232 point-topoint kwa mbuye m'modzi ndi kapolo m'modzi, kapena mawonekedwe a RS-485 kwa mbuye m'modzi mpaka akapolo 32. Thunthu la netiweki la RS-485 litha kukhala mawaya amodzi kapena awiri opindika mpaka kufika pamtunda wa 4,000 mapazi (1,200 metres).

EICM iliyonse ili ndi ma doko anayi osalekeza ndi doko limodzi lofananira lomwe limatha kugwira ntchito nthawi imodzi. Doko lililonse la serial litha kukhazikitsidwa ngati master Modbus yokhala ndi masters mpaka asanu ndi awiri a Modbus pa Tricon chassis. Dongosolo limodzi la Tricon limathandizira ma EICM awiri osapitilira awiri, omwe ayenera kukhala pamalo amodzi omveka.
Doko lililonse lamtundu uliwonse limayankhidwa mwapadera ndipo limathandizira mawonekedwe a Modbus kapena TriStation.

Kulankhulana kwa Modbus kumatha kuchitidwa mwanjira ya RTU kapena ASCII. Doko lofananira limapereka mawonekedwe a Centronics kwa chosindikizira.

EICM iliyonse imathandizira kuchuluka kwa data ya 57.6 kilobits pamphindikati (pa madoko onse anayi).

Mapulogalamu a Tricon amagwiritsa ntchito mayina osinthika ngati zizindikiritso koma zida za Modbus zimagwiritsa ntchito ma adilesi owerengeka otchedwa aliases. Chifukwa chake dzina lodziwika liyenera kuperekedwa ku dzina lililonse la Tricon lomwe liwerengedwe kapena kulembedwa ku chipangizo cha Modbus. Dzina lodziwika bwino ndi nambala ya manambala asanu yomwe imayimira mtundu wa uthenga wa Modbus ndi adilesi yosinthika mu Tricon. Nambala yodziwika bwino imaperekedwa ku TriStation 1131.