Analog tswv yim
- Isolated Safety Barriers
- Teeb liab Isolators
- Surge Protective Devices
- Kev nyab xeeb Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART cov ntaub ntawv converter
PHD-12 TX-211
Khoom zoo
Specifications
Muab hluav taws xob | 20 ~ 35VDC, lub zog noj |
Fais fab mov tso zis nrog muab lub zog | Thaum cov zis hluav taws xob yog 20mA, qhov muab hluav taws xob yog ≥ 16V |
Input teeb liab | ob-xaim los yog peb-xaim transmitter lossis tam sim no qhov teeb liab (HART) |
Tso zis teeb liab | 4 ~ 20mA (HART) |
Tso cai tso zis load peev xwm | 0 ~ 500Ω (customizable) |
Cov zis raug | 0.1% FS (Qhov tseem ceeb: 0.05% FS) |
Kub drift | 0.005% FS / ℃ |
Number of input thiab output channels | 1 input 2 tso zis |
Cov cuab yeej siv hauv teb | 2-xaim, 3-xaim transmitter thiab tam sim no lub teeb liab, cov khoom no yog tsim rau ABB, Fisher, Rosemount, Honeywell 11, thiab 3351, EJA, SIEMENS thiab lwm yam khoom nrog cov cuab yeej siv. |
Kub tsis kam | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 80 ℃ |
txheeb ze humidity | 10% ~ 95% RH tsis muaj hws |
Rwb thaiv tsev zog | Nruab nrab ntawm sab hauv kev nyab xeeb thiab tsis muaj kev nyab xeeb sab hauv (≥3000VAC / min); nruab nrab ntawm cov khoom siv hluav taws xob thiab tsis muaj kev nyab xeeb sab hauv (≥1500VAC / min) |
Rwb thaiv tsev tsis kam | ≥100MΩ (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
Qhov ntev | Thickness 12.5mm * dav 108mm * qhov siab 118mm |
Electromagnetic compatibility | Raws li IEC 61326-1 (GB / T 18268), IEC 61326-3-1 |
Kev tawg pov thawj | [Exia Ga] IIC |
Daim ntawv pov thawj kev nyab xeeb ua haujlwm | SIL2 raws li IEC 61508 thiab EN 61511 tus qauv |
Certification Lub Cev | CQST (Tuam Tshoj National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Certified parameters (nruab nrab ntawm terminals 1-2) | Um=250V Uo=3.5V Io=—mA Co=100μF Lo=—mH Po=—W |
Certified tsis (nruab nrab terminals 3-4) | Um = 250V Uo = 28V Io = 93mA Co = 0.05μF Lo = 2.4mH Po = 0.65W |
Installation site Requirements | Nws tuaj yeem txuas nrog cov cuab yeej hauv 0 cheeb tsam nrog ⅡA, ⅡB, ⅡC roj txaus ntshai |
MTBF | ≤100000h |
Cov kab kos duab
Terminal assignments thiab qhov ntev
Terminal | Terminal assignments | ||
9 | Lub zog muaj zog + | 20 ~ 35VDC | |
10 | Fais fab mov - | ||
2-hlau | 3-kab | Tam sim no qhov chaw | |
1 | Input + | ||
2 | Cov tswv yim- | Cov tswv yim- | |
3 | Input + | Cov khoom siv fais fab + | |
4 | Cov tswv yim- | Input + | |
5 | Tso zis 1+ | 4 ~ 20mA | |
6 | Cov zis 1- | ||
7 | Tso zis 2+ | 4 ~ 20mA | |
8 | Cov zis 2- | ||
