VTI
- Isolated Safety Barriers
- Signal Isolators
- Surge Dziviriro Zvishandiso
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHD-11TM-11
Overview
Iyo vibration sensor chiratidzo inoiswa mune yakasarudzika chengetedzo barriers, iyo inogona kuona iyo 1: 1 yakasarudzika kufambisa kweiyo negative voltage siginecha inobuda neiyo vibration sensor munzvimbo ine njodzi kunzvimbo yakachengeteka, uye inogona kufambisa masaini eAC neDC zvichiteerana, izvo. ine high anti-interference function. Dunhu rinopa rega simba rekushandisa kune zviridzwa zvemunda.
Ichi chigadzirwa chinoda yakazvimirira magetsi ekupa, uye magetsi ekupa, kupinza uye kubuda zvakaparadzaniswa.
Zvinotsanangurwa
| Input munzvimbo yakaoma | |
| Input chiratidzo | -20V--0.5V |
| Distribution voltage | Vhura mhepo yedunhu> -25V uye 20mA: ≤-18V |
| Safety side output: | |
| Chiratidzo chekubuda | -20V--0.5V |
| mutoro wekudzivirira | RL≥20kΩ |
| Supply voltage | 20-35VDC |
| Simba rekushandisa | ≤60mA (24VDC magetsi, kana 20mA) |
| Chiratidzo che LED | Green: Simba chiratidzo |
| DC kutapurirana chokwadi | |
| AC kutapurirana chokwadi | 0Hz~1kHz,±1% 1kHz~10kHz,-2%~+1% 10kHz ~ 20kHz, -5%~+1% |
| Phase mhinduro | Isingasviki 10 μ S yakaenzana ne -0.72° 200Hz -2° 600HZ -3.6° 1kHz -36° 10kHz -72° 20kHz |
| Tembiricha parameters | Kushanda tembiricha: -20 ℃ ~ + 60 ℃ kuchengetedza tembiricha: -40 ℃ ~ + 80 ℃ |
| Hunyoro hunyoro | 10% ~ 95% RH hapana condensation |
| Dielectric simba | Pakati pemukati yakachengeteka divi uye isiri-mukati yakachengeteka divi (≥ 3000VAC/min); pakati pemagetsi uye isiri-yakachengeteka terminal (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (pakati pekuisa/kubuda/magetsi) |
| Electromagnetic kuenderana | Maererano neIEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Waya zvinodiwa | Horizontal yekucheka pamusoro ≥ 0.5mm2; Insulation simba ≥ 500V |
| Zvishandiso zvemumunda zvinoshanda | Vibration sensor, negative voltage jenareta |
| Installation nzvimbo | Yakaiswa munzvimbo yakachengeteka, inogona kubatanidzwa kune emukati yekuchengetedza zviridzwa munzvimbo dzine njodzi kusvika kuZone 0, IIC, Zone 20, uye IIIC. |
| Intrinsically safe certification | |
| Kuputika chiratidzo chiratidzo | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Kuputika-uchapupu mwero | GB/T3836.1-2021 GB/T3836.4-2021 |
| Zvitemu4-5-6 | Um:250V AC/DC Uo=14.7V DC lo=207mA Po=0.76W Co=0.05μF Lo=0.56mH |
| Certification body | CQST(China National Quality Supervision uye Test Center yeKuputika Kwakachengetedzwa Kwemagetsi Zvigadzirwa) |
Dimension
Schematic diagram
Cherechedza:
1. Iyo magetsi njanji basa ibasa rekusarudza, uye vashandisi vanofanirwa kutsanangura nzira yekugovera magetsi kana vachiisa odha.
Sarudzo yemagetsi njanji yekubatanidza inogona kureva peji 89 ye "Annex"