I-Modbus RTU
I-Modbus RTU iyiphrothokholi yokuxhumana elandelanayo esekelwe ku-interface yehadiwe ye-RS‑485.
Isebenzisa ikhodi enama-binary ukuze isebenze kahle kakhulu.
Amanani ajwayelekile e-baud: 9600, 19200, 38400, 57600, 115200 bps.
Ukwakhiwa kwezigqila eziyinhloko: inkosi eyodwa, izigqila eziningi.
Ibanga lokuxhumana: kufika kumamitha angu-1200 (nge-RS‑485 repeater).
Izicelo ezivamile: amathuluzi asensimini, izinzwa, ama-PLC, amamitha asezingeni, amamitha okugeleza.
Izinzuzo:
Izintambo ezilula, izindleko eziphansi
Izinzile ezindaweni zezimboni
Isekelwa kabanzi ngamathuluzi ezimboni
Okubi:
Ibanga elifushane lokuxhumana
Isivinini esiphansi uma siqhathaniswa ne-Ethernet
Akufanele izinhlelo zenethiwekhi ezinkulu
I-Modbus TCP
I-Modbus TCP iyiphrothokholi ye-Modbus esekelwe ku-Ethernet esebenza phezu kwe-TCP/IP.
Isebenzisa isikhombimsebenzisi esijwayelekile se-Ethernet (RJ45).
Ukuxhumana nge-port ejwayelekile ye-TCP: 502.
Isivinini esiphezulu, ibanga elide, futhi linganwetshwa ngamaswishi/ama-router.
Ingaxhuma amadivayisi amaningi ngenethiwekhi.
Izinzuzo:
Isivinini esikhulu sokuxhumana
Ibanga elide lokudlulisela
Kulula ukuhlanganisa ne-SCADA, i-DCS, namakhompyutha aphezulu
Ifanele ukuqapha okukhulu nokukude
Okubi:
Izindleko zehadiwe eziphakeme
Kudinga ukucushwa kwenethiwekhi (i-IP, i-subnet, isango)
Isifinyezo Sokuqhathanisa
I-Modbus RTU: I-Serial (RS485), ibanga elifushane, izindleko eziphansi, isetshenziswa kabanzi ezinsimbini zasensimini.
I-Modbus TCP: I-Ethernet, isivinini esikhulu, ibanga elide, esetshenziswa kumanethiwekhi ezimboni kanye nezinhlelo eziphezulu.
Isikhathi sokuthunyelwe: Mashi-17-2026