Caqabadaha Badbaadada ee Go'doonsan ee Ku rakibidda Taxanaha H ee Backplane
- Guddiga Terminalka
- Caqabadaha Badbaadada ee Go'doonsan
- Kala-goysyada Calaamadaha
- Qalabka Ilaalinta Kororka
- Gudbinta Badbaadada
- Modules-yada I/O ee Caqliga leh ee Go'doonsan
- Albaabada Caqliga leh
- Xogta Warshadaha ee Gudbiyaasha Indhaha
- Falanqeeyayaasha Dhibcaha Dew ee Khadka Tooska ah
- Qaybaha Helitaanka Xogta
- Beddelaha xogta HART
PHD-22HD-2121
Dulmar Guud
Caqabadda badbaadada ee go'doonsan ee dhinaca ogaanshaha: PHD-22HD-2121, gelinta iyo wax soo saarka analogga ah, gelinta laba-geesoodka ah iyo wax soo saarka laba-geesoodka ah.
Caqabadda go'doonsan waxay go'doomin kartaa oo u gudbin kartaa calaamadda 4 ~ 20mA ama calaamadda DC 4 ~ 20 mA ee uu soo saaro gudbiyaha aagga khatarta ah aagga badbaadada leh. Marka gudbiyuhu yahay nidaam laba-silig ah ama saddex-silig ah, caqabda badbaadada ayaa siisa koronto gudbiyaha.
Badeecadani waxay u baahan tahay koronto madax-bannaan.
Badeecadani waxay taageertaa calaamadda HART iyo digniinta goynta.
| Danab bixinta | 20~35VDC, isticmaalka korontada |
| Koronto soo saar oo leh koronto la bixiyay | Marka wax soo saarka wareegga uu yahay 20mA, danabka la bixiyay waa ≥16V |
| Calaamadda gelinta | Gudbiye laba-silig ah ama saddex-silig ah ama calaamadda isha hadda jirta (HART) |
| Calaamadda soo baxaysa | 4 ~ 20mA (HART) |
| Awoodda rarka wax soo saarka ee la oggol yahay | 0~500Ω (la habeyn karo) |
| Saxnaanta wax soo saarka | 0.1%FS (Qiimaha caadiga ah: 0.05% FS) |
| Heerkulka oo hoos u dhacaya | 0.005% FS/℃ |
| Tirada gelinta iyo wax soo saarka | 2 gelin 2 wax soo saar |
| Qalabka goobta ee khuseeya | 2-fiilo, 3-fiilo gudbiye iyo calaamadda isha hadda jirta, badeecadani waxay ku habboon tahay ABB, Fisher, Rosemount, |
| Honeywell 11, iyo sidoo kale 3351, EJA, SIEMENS iyo alaabooyin kale oo leh tignoolajiyad dibadda laga keeno | |
| Halbeegga heerkulka | Heerkulka Shaqada: -20℃~+60℃, heerkulka kaydinta: -40℃~+80℃ |
| Qoyaan qaraabo ah | 10% ~ 95% RH ma jiro uumi-bax |
| Xoogga dahaarka | Inta u dhaxaysa dhinaca gudaha ee badbaadada leh iyo dhinaca aan gudaha ahayn ee badbaadada leh (≥3000VAC/daqiiqo); |
| inta u dhaxaysa korontada iyo dhinaca aan gudaha ahayn ee badbaadada leh (≥1500VAC/daqiiqo) | |
| Iska caabinta dahaarka | ≥100MΩ (inta u dhaxaysa gelinta/soo-saarka/korontada) |
| Cabbirrada dibadda | Dhumucda 15.8mm * ballac 104.8mm * sare 116.1mm |
| Iswaafajinta korantada | Sida waafaqsan IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Calaamadda qaraxa u adkeysan karta | [Exia Ga]IIC, [Exia Da]IIC |
| Shahaadada badbaadada shaqada | SIL2 sida waafaqsan heerarka IEC 61508 EN 61511 |
| Hay'adda shahaadada | CQST (Xarunta Kormeerka Tayada Qaranka ee Shiinaha iyo Tijaabada Badeecadaha Korontada ee la Ilaaliyo Qaraxyada) |
| Xuduudaha la xaqiijiyay (inta u dhaxaysa terminaalka 1-3) | Um=250V Uo = 7.2V Kani waa=-- Ka dib=-- Co=12μF Lo=-- |
| Xuduudaha la xaqiijiyay (inta u dhaxaysa terminaalka 2-3,2-1) | Um=250V Danab = 28V I=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Shuruudaha goobta rakibidda | Waxaa lagu xiri karaa qalabka ku jira 0 aag oo leh ⅡA, ⅡB, Gaas khatar ah oo ⅡC ah |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-22HD-2121