Iinsetjenziswa zokuthintana
- Ibhodi yeTheminali
- Iinqabo zokuphepha ezihlukanisiweko
- Iinsetjenziswa ezihlukanisako zesiginali
- Iinsetjenziswa zokuvikela ama-Surge
- Iinsetjenziswa zokuphepha
- Amamojula we-I/O ahlakaniphileko ahlukileko
- Amasango ahlakaniphileko
- Iinsetjenziswa ze-Optical Data yezebubulo
- Iinhlaziyi ze-Inthanethi ze-Dew Point
- Amamojula wokuthola idatha
- Umtjhugululi wedatha we-HART
PHD-11TC-33*
Ukuhlolisisa
Isiginali yokuthintana ye-PHD-11TC-33* ifakwa ngaphakathi kwesithiyo sokuphepha esihlukile, esingenza ukuthintana kwendlela ezimbili zesiginali yedijithali ye-RS-485 Half Duplex endaweni eyingozi nendawo ephephileko. Umkhiqizo lo udinga umthombo wamandla ozijameleko, begodu umthombo wamandla, okufakwako nokuphumako kuhlukaniswe.
Encwadini yemodeli: PHD-11C-33* umtlolo "*" ujamele ivoltheji enikelweko, begodu imithetho ilandelako:
| Ikhodi | Ivoltheji enikelweko, yamanje |
| Awa | Awekho amandla anikelweko |
| I | 5V |
| B | 6V |
| C | 12V |
| F | 24V |
| H | Ihlathululwe ngumsebenzisi |
* ukuphakelwa kwamandla wetheminali yebhasi, sibawa uqale isithasiselo ukuthola imininingwana.
| Ivoltheji yokuphakela | 20~35V DC,Ukusetjenziswa kwamandla: ≤170mA (24V amandla, 5V/200mA ukusabalalisa amandla.) |
| Isiginali yokufaka | Isiginali yedijithali ye-RS485 ehhafu-duplex |
| Isiginali yokuphuma | Isiginali yedijithali ye-RS485 ehhafu-duplex |
| Inani lamatjhaneli wokufaka nokukhipha | 1 okufakwako 1 okuphumako |
| Iinsetjenziswa ezisebenzako | Iinsetjenziswa ezine-RS485 isikhombisi sokukhulumisana esiyingcenye ye-duplex |
| Ukulibaziseka kokudlulisa | ≤10 μs |
| Ukwamukela nokudlulisa isikhathi sokutjhugulula | ≥20ms |
| Amapharamitha womtjhiso | Izinga lokutjhisa lokusebenza: -20°C~+60°C, izinga lokutjhisa lokugcina:-40°C~+80°C |
| Umswakama ohlobene | 10%~95% RH akukho ukutjhisa |
| Amandla we-dielectric | Phakathi kwehlangothi eliphephileko nelingaphephileko (≥ 3000VAC/min); hlangana nokuphakelwa kwamandla netheminali engaphephiko (≥ 1500VAC/min) |
| Ukujamelana nokuvikela | ≥100MΩ (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ubukhulu bangaphandle | Ubukhulu 12.5mm x ububanzi 108mm x ukuphakama 118mm |
| Ukukhambisana kwe-elekthromagnethi | Ngokuya nge-IEC 61326-1(GB/T 18268), i-IEC 61326-3-1 |
| Itshwayo elivikela ukuqhuma | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Ihlangano yesitifiketi | I-CQST (i-China National Quality Supervision and Test Center of Explosion Protected Electrical Products) |
| Itheminali 1-2 | Um：250V AC/DC Uo=17.8V DC Io=260mA Po=1.2W Co=0.22μF Lo=0.25mH |
| Amatheminali 3-4 | Um：250V AC/DC Uo=7.7V DC Io=80mA Po=0.15W Co=6.9μF Lo=5mH |
| Iimfuneko zendawo yokufaka | Ifakwe endaweni ephephileko, ingahlanganiswa namathulusi wokuphepha wangaphakathi eendaweni eziyingozi ukuya ku-Zone 0, IIC, Zone 20, kanye ne-IIIC |
| MTBF | ≤100000h |
Qaphela: Umsebenzi we-power rail ngumsebenzi ongakhetha kiwo, begodu abasebenzisi kufuze bacacise
indlela yokuphakelwa kwamandla lokha nawufaka i-oda
Ukukhethwa kwezixhumanisi zesitimela samandla kungabhekisa ekhasini 89 le "Isithasiselo"
PHD-11TC-33A-23
PHD-11TC-33*