Umhlahlandlela ophelele wezimali ze-PLC Okuyisisekelo: izakhiwo zezakhiwo, ukusebenza & inqubo yokukhetha
Umhlahlandlela ophelele wezimali ze-PLC Okuyisisekelo: izakhiwo zezakhiwo, ukusebenza & inqubo yokukhetha
Izakhi ze-CORE PLC nezindawo zokuxhumana
Ngaphesheya kwe-CPU, inkumbulo, namachweba okuxhumana, ama-PLCs abonisa izindawo ezibucayi zezimboni:
Izindawo zokufaka
Thola amasiginali kusuka kumadivayisi wensimu nge-Opto-Couplers kanye nemibuthano yokufaka.
Esolate esolate esolate kanye nezimo ze-Sensor / I-Logic Signals (E.G., Ukushintsha, izinzwa).
Izindawo zokuphuma
Khipha imiyalo yokulawula ngokusebenzisa izithandani ze-Opto-Couplers kanye nezinto zokukhipha:
Udlulisela: phatha imithwalo ye-AC / DC (≤2A), Impendulo ehamba kancane (10ms)
Abakwa-Transistors: I-DC imithwalo kuphela, ukushintsha okusheshayo (0.2ms)
Odokotela bathi: I-AC imithwalo kuphela, ijubane eliphakathi nendawo (1ms)
Ukuhlukaniswa kwe-PlC yesakhiwo
| Ukuthayipha | Izici | Sebenzisa amacala |
| -Yinto Nobuntu | Ihlanganisiwe ye-CPU, i / O, ukunikezwa kwamandla | Izinhlelo ezihlanganisiwe |
| OkunguKhlosiuzwela | Amamojula we-rack-okufakwe ngokwezifiso | Izinhlelo eziphakathi nendawo / ezinkulu |
| St-zukayo | Idizayini ye-Hybrid; Izingxenye ze-modular ngezixhumanisi zekhebula | Izinhlelo zokusebenza ezicindezelwe isikhala |
Imigomo Yokusebenza PLC
Scan Cycle Workflow
Ukucubungula Kwangaphakathi (Ukuxilongwa)
Izinsizakalo Zokuxhumana (Ukushintshana Kwedatha)
ISampula Yokufaka (funda konke okokufaka)
Ukubulawa Kwezinhlelo (Run Logic)
Ukuqabula okuphumayo (Vuselela ActUetors)
Ukuhlola isikhathi kuncike ku:
Ijubane le-CPU (μs / ukufundiswa)
Ukuxazulula kohlelo
I / O module Count
I / o reaction lag solutions
I-Direct I / O Modyule yokufinyelela
Ukuphazamiseka okuqhutshwa amandla
Ama-Couse aphezulu aphezulu (> 100Khz)
100Khz)
Izindlela zokukhetha ezibalulekile
Ukucushwa kwehadiwe
Isakhiwo: I-Unitary for Easplicity vs modular for scalability
I / O module: ≥20% umthamo wokunwetshwa kokwanda okuzayo
Izidingo Zememori
QAPHELA: (I / OPS PINTS × 10) + (Isikhathi se-Timers × 5) = Izinyathelo Zohlelo Oluncane
Amamojula akhethekile
I-Analog I / O (4-20ma, ± 10V)
Ukulawulwa KweMotion (Stepper / Servo)
Ukuxhumana (Profinet, ethercat)
I-FAQ yezobuchwepheshe
Q: Yini echaza i-PLC?
* A: Ikhompyutha yedijithali yezimboni enememori ehlelekile ye:
Ukulawulwa kwe-Logic / ukulandelana
Real-time I / O Management
Inqubo eqhubekayo ye-automation *
Q: Ukudluliselwa okubucayi kwangaphakathi?
Ukufakwa kokufakwa / kokukhipha (x / y)
Ukudlulisela okusizayo (m)
Isikhathi (t), izinto zokubala (c)
Amarejista wedatha (D)
Q: Ukusebenza koxhumana nabo?
I-Electromagnetic Coil Energinizes → Oxhumana Nabo Abashukumisekayo
I-ARC Chutes inciphisa izinhlansi ngesikhathi sokunqamula
Imboni Outlook
"I-Plcs yanamuhla Bridge Bridge Legacy idlulisela i-Logic nemboni 4.0 Ngokulawula okunqumayo, izici zokuvuthwa kwe-cybersecurity, kanye nokuziphendukela kwazo.