PLC tekinoroji Ongorora: Classification, performance metrics & ramangwana maitiro

PLC tekinoroji Ongorora: Classification, performance metrics & ramangwana maitiro

Kunzwisisa PLC Kugadziriswa
Chirongwa chechirongwa chehunyanzvi (plcs) zvakakamurwa zvakavakirwa pane chimiro chemuviri uye I / o kugona:

1. Nechimiro:

• Yakabatanidzwa / Yunivhesiti PLCS: Inoratidza Power Supply, CPU, uye i / o Interfaces yakamiswa mukati meimwe nzvimbo. Yakanakira mafomu ekutonga.

• Modular / Rack-Yakakwira PLCS: Kuumbwa Kunoparadzanisa Maudules (Power Supply, CPU, I / O) kukwira pane rack kana din Rail. Inopa yakakwirira yekuchinja kwehurongwa hwakaoma nekubvumira tailored module sarudzo.

2. Na i / o kugona:

• Diki PLCS: Hude】 256 i / o mapoinzi. Muenzaniso: Nokia S7-200 Smart.

• Pakati PLCS: Kazhinji modular, kubata 256 - 1024 i / o mapoinzi. Muenzaniso: Nokia S7Chik.

• Yakakura PLCS: Manage> 1024 i / o mapoinzi. Muenzaniso: Nokia S7-400.

1024 i / o mapoinzi. Muenzaniso: Nokia S7-400.
Key PlC Performance Zviratidzo

1. Vachengeti vevatengesi vanopa magwaro akasiyana, Core performance metrics isese:

2. Ini / o Point Kugona: Iyo huwandu hwehuwandu hwekuisa uye kubuda kwema terminals kunotsanangura iyo PLC's Control Salkure. Icho chinhu chakashata chekusarudza.

3. Scan Speed: Kuyera Kuuraya Kubudirira, kunoratidzwa senguva (MS) inodiwa kuti uite matanho 1k (1 nhanho = 1 memory kero).

4. Memory Capacity: Inoratidza Mushandisi Chirongwa, kuyerwa muK mazwi (K) (K), K Bhed (KB), kana K Bits (KBIT) (1k = 1024). Mamwe maPLD anoongorora kugona mumatanho (i.e., mitsubishi fx2n-4smr: 8000 matanho). Kugona kunowanzo kurongeka kana kuwedzeredzwa.

5. Murayiridzo wakasiyiwa: Iyo yehupamhi uye kusanzwisisika yemirairo iripo inosarudza chirongwa chekuchinja-chinja uye simba rinoshanda.

6. Yemukati meremberi / kudzoka: huwandu hwemarejista ekuchengetedza akasiyana, data, uye migumisiro yepakati inokanganisa chirongwa chekuronga kubata.

Kuwedzera Kugona: Kugona Kubatanidza Inonyoreredzwa Modules (A / D, D / A, Yakakwira-Speed Counter, Kukurukurirana kwakanyanya plc mashandiro ePLC.
PLC VS. REY-BASA REMAHARA MASHURE

Pamberi pePlcs, dzinoshanda-zvakavakirwa masisitimu inotongwa zvine musoro uye kutevedzera kutonga. Ndichiri nyore uye yakaderera-mutengo, plcs inopa purogiramu yepamusoro, kushanduka, uye kuongororwa kwekuongorora, zvichitungamira kuAdentimu yavo yakapararira ye automation yakaoma.
Ramangwana rePLC tekinoroji

1. Dudziro yePLC iri kukurumidza kufambira mberi mune akati wandei kiyi mafambiro:

2. Kuwedzera Kuita: Kukurukurirana kwepamusoro kumhanya, zvikuru zvikuru, uye zvakavandudzwa kugona.

3. Network Kubatanidza: Kusimbisa Kukurukurirana Protocols uye Network KuSindasitiri 4.0 / IOHT Kubatanidza.

4. Compact & inowanikwa: diki tsoka dzetsoka, mutengo wakaderera, uye wakarerutsa usilability for oneller genption.

5. Yepamberi Software: Zvine simba, Intuiting Programming uye Kugadziriswa Zvishandiso.

6. Yakasarudzika Modules: Akaenderera mberi kusimudzira kwemamoulies kune niche application.

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