Isu tinofara kupindura chero mibvunzo, ndapota tumira mibvunzo yako nemirairo.
RS-485 chiyero chemagetsi chete. Kusiyana neakazara interface zviyero, izvo zvinotsanangura zvinoshanda, zvemagetsi, uye zvemagetsi, RS-485 inongotsanangura maitiro emagetsi evatyairi nevanogamuchira anogona kushandiswa kuita yakaringana multidrop transmission line. Iyi chiyero, zvisinei, inotarisirwa kutaurwa nemazinga epamusoro, senge DL/T645, semuenzaniso, iyo inotsanangudza protocol yekutaurirana.
yemamita emagetsi emagetsi muChina, ichitsanangura RS-485 seyero yemuviri chiyero.
1.Heat resistant, flame retardant
2.excellent insulation performance, yakagadzikana kemikari kushanda
3.excellent transmission performance nekuda kwekushandiswa kwemhando yepamusoro polyethylene yekurukwa tambo yekudzivirira
4.Kubudirira kupikisa kukanganiswa kwemagetsi nekuda kwekushandiswa kwemhando itsva yealuminium foil, yakarukwa yemhangura mesh double-layer shielding.
RS-485 masaini anoshandiswa mumhando dzakasiyana dzemakomputa uye otomatiki masisitimu. Mune komputa system, SCSI-2 neSCSI-3 inogona kushandisa iyi dhizaini kuita iyo yemuviri layer yekufambisa data pakati pemutongi nedhisiki drive. RS-485 inoshandiswa kune yakaderera-kumhanya data kutaurirana mune zvekutengesa ndege kabhini mota mabhazi. Inoda wiring shoma uye inogona kugovera wiring pakati pezvigaro zvakawanda, kuderedza uremu.
Muenzaniso NO | KUBVA(MM) | Urefu (m) | Maximum conductor kuramba mu20 ℃ (Ω/KM) | Minimum conductor kuramba mu70 ℃ (Ω/KM) |
RS-485 2*0.5 | 5.5 | 100/200 | 39 | 0.012 |
RS-485 2*0.75 | 6.0 | 100/200 | 26 | 0.010 |
RS-485 2*1.0 | 6.6 | 100/200 | 19.5 | 0.010 |
RS-485 2*1.5 | 7.5 | 100/200 | 13.3 | 0.009 |
RS-485 2*2.5 | 8.7 | 100/200 | 7.98 | 0.008 |
RS-485 3*0.5 | 5.8 | 100/200 | 39 | 0.012 |
RS-485 3*0.75 | 6.3 | 100/200 | 26 | 0.010 |
Mr Herry
Phone/Wechat/Whatsapp:+8618123897029
Skype:sales09@aixton.com
Mr James
Phone/Wechat/Whatsapp:+8618566291592
Skype:aixton05