Gelida Dijital ah
- Guddiga Terminalka
- Caqabadaha Badbaadada ee Go'doonsan
- Go'doominta isha
- Qalab-ilaaliye Sare
- Gudbinta Badbaadada
- I/O Modules garaadka goonida ah
- Gateways garaadka
- Transceivers Optical Data Data
- Falanqeeyayaasha Dhibcaha Onlayn
- Hababka Helitaanka Xogta
- Beddelaha xogta HART
PHD-12TF-288
Dulmar
Caqabadaha badbaadada ee go'doonsan ee dhinaca ogaanshaha: PHD-12TF-288, gelinta iyo wax soo saarka dhijitaalka ah, hal-gelin iyo laba-soo-saar.
^ Caqabadda go'doonsan waxay u rogi kartaa beddelka u dhowaanshaha iyo gelinta xidhiidhka ee aagga khatarta ah waxayna u gudbisaa aagga badbaadada leh. Transistor-ka wax-soo-saarka ee u dhexeeya ec wuxuu ku qalabaysan yahay beddelka xulashada "wajiga leexashada / wejiga caadiga ah", marka lagu daro, waxaa jira calaamad muujinaysa wareegga gaaban ama tusaha digniinta wareegga furan, wareeggu wuxuu bixiyaa sahayda tamarta dareenka.
^ Alaabtani waxay u baahan tahay sahay koronto oo ah 20-35VDC dibadda ah.
^ Tilmaamaha heerka calaamadda waxaa lagu dhejiyay iftiin casaan iyo jaale ah si loo muujiyo heerka shaqada ee soo-celinta wax soo saarka, marka ay tahay digniinta markaa iftiinku waa casaan, inta lagu jiro hawlgalka caadiga ah iftiinku waa jaale.
* Korontada baska, fadlan eeg lifaaqa wixii faahfaahin ah.
| danab sahayda | 20 ~ 35VDC, isticmaalka tamarta |
| Digniinta galitaanka | Beddel xidhiidhka/wareejinta u dhow |
| Korontada sahayda ee dhinaca dareenka ee goobta | 8V |
| Tilmaamaha gelinta | Soo gelida goobta hadda jirta:>2.1mA, waxay ka dhigan tahay ON; Soo gelida goobta hadda jirta: |
| Beddelka hysteresis: 0.2ms | |
| Astaamaha wax soo saarka transistor | NPN nooca transistor emitter ama ururiyaha wax soo saarka wareegga furan, awoodda wadista: wax soo saarka hadda ≤20mA (1.2KΩ), ugu badnaan gudaha hadda 100mA. Ku qalabaysan ilaalinta wakhtiga gaaban ee wareegga gaaban |
| Xakamaynta beddelatay inta u dhaxaysa wejiga rogan iyo wejiga caadiga ah ee wax soo saarka ec | Marka garaaca garaaca K1 uu joogo "ON", wax soo saarka transistor-ka ec wuxuu ku jiraa waji rogan |
| Marka garaaca garaaca K1 uu yahay "OFF", wax soo saarka transistor-ka ec wuxuu ku jiraa marxalad caadi ah | |
| Marka K2 uu joogo "ON", wareeggu wuxuu dooran doonaa shaqada digniinta iftiinka cas | |
| Muujinaya shaqada alaarmiga iftiinka | Gelitaanka goobta hadda>7mA, alaarmiga wareega-gaaban (SC), gelinta goobta hadda |
| Tirada gelinta iyo soo saarista | 1 gelinta 2 wax soo saarka |
| Qalabka goobta lagu dabaqi karo | Xidhiidhka qallalan ama beddelka u dhawaanshaha NAMUR si waafaqsan heerka DIN 19234. |
| Qiyaasta heerkulka | Heerkulka shaqada: -20℃~+60℃, heerkulka kaydinta:-40℃ ~+80℃ |
| Qoyaanka qoyaanka hawada | 10% ~ 95% RH bilaa uumi |
| Awoodda korontada | Inta u dhaxaysa dhinaca nabdoonaanta ah iyo dhinaca aan ammaan ahayn (≥ 3000VAC/daqiiqo); inta u dhaxaysa sahayda korantada iyo terminaalka aan ammaan ahayn (≥ 1500VAC/daqiiqo) |
| Iska caabin dahaarka | ≥100MΩ (inta u dhaxaysa wax-soo-saarka/soo-saarka/korontadda) |
| cabbirrada dibadda | Dhumucda 12.5mm x ballac 108mm x sare 118mm |
| waafaqsanaanta Electromagnetic | Marka loo eego IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Calaamadda aan qarxin | [Exia Ga]IIC |
| Shahaadada badbaadada shaqaynaysa | SIL3 marka loo eego heerarka IEC 61508 EN 61511 |
| Jirka Shahaadada | CQST |
| Qiyaasaha la xaqiijiyay (inta u dhaxaysa terminaalka 3-4) | Um=250V Uu=10.5V I=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| Shuruudaha Goobta Rakibaadda | Waxa lagu xidhi karaa qalabyada aaga 0 leh ⅡA, ⅡB, ⅡC gaas khatar ah |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-12TF-288