Analog Input
- 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-22TD-2121
Product Advantages
Isolated chengetedzo chipingamupinyi padivi rekuonekwa: PHD-22TD-2121, maviri maviri ekuisa uye maviri anobuda ine analogi chiratidzo.
Iyo yakasarudzika chipingamupinyi chinogona kuparadzanisa uye kutumira iyo 4 ~ 20mA chiratidzo kana DC 4 ~ 20mA chiratidzo. inogadzirwa neiyo transmitter munzvimbo ine njodzi kunzvimbo yakachengeteka, iyo inobuda chiratidzo iri 4 ~ 20mA. Kana iyo transmitter iri maviri-waya kana matatu-waya sisitimu, iyo yekuchengetedza chipingamupinyi
inopa simba rekutumira.
Ichi chigadzirwa chinoda ekunze 20 ~ 35VDC magetsi.
* Bhazi magetsi emagetsi, ndapota ona appendix yeruzivo.
Zvinotsanangurwa
Supply voltage | 20 ~ 35VDC, kushandiswa kwesimba |
Simba rekupa simba rine simba rakapiwa | Kana dunhu rinobuda riri 20mA, voltage yakapihwa iri ≥16V |
Input chiratidzo | maviri-waya kana matatu-waya transmitter kana ikozvino sosi chiratidzo (HART) |
Chiratidzo chekubuda | 4~20mA (HART) |
Inobvumirwa kubuda mutoro wehuwandu | 0~500Ω(inogoneka) |
Kunyatsobuda | 0.1% FS (Yakajairika tsika: 0.05% FS) |
Tembiricha inodonha | 0.005%FS/℃ |
Nhamba yekupinza uye kubuda migero | 2 kuisa 2 kubuda |
Inoshanda munda midziyo | 2-waya, 3-waya transmitter uye yazvino sosi chiratidzo, chigadzirwa ichi chakakodzera ABB, Fisher, Rosemount, Honeywell, pamwe ne3351, EJA, SIEMENS. nezvimwe zvigadzirwa zvine tekinoroji inotengeswa kunze kwenyika. |
Tembiricha parameters | Kushanda tembiricha: -20 ℃~+60 ℃, tembiricha yekuchengetedza: -40 ℃~+80 ℃ |
Hunyoro hunyoro | 10% ~ 95% RH hapana condensation |
Insulation simba | Pakati pemukati yakachengeteka divi uye isiri-mukati yakachengeteka divi (≥3000VAC/min); pakati pesimba rekupa uye isiri-yakachengeteka parutivi (≥1500VAC/min) |
Insulation resistance | ≥100MΩ (pakati pekuisa/kubuda/magetsi) |
Dimensions | Hukobvu 12.5mm* hupamhi 108mm* kureba 118mm |
Electromagnetic kuenderana | Maererano neIEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
Kuputika-chiratidzo chiratidzo | [Exia Ga]IIC |
Functional safety certification | SIL2 zvinoenderana neIEC 61508 uye EN 61511 zviyero |
Certification Body | CQST(China National Quality Supervision uye Test Center yeKuputika Kwakachengetedzwa Kwemagetsi Zvigadzirwa) |
Certified parameters (pakati pematerminals 1-2) | Um=250V Uo=3.5V Io=—mA Co=100μF Lo=—mH Po=—W |
Certified parameters (pakati pematerminals 3-4) | Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W |
Installation site Zvinodiwa | Inogona kubatanidzwa nezviridzwa munzvimbo ye0 ine ⅡA, ⅡB, ⅡC gasi rine njodzi. |
MTBF | ≤100000h |
Wiring diagram
Terminal assignments uye zviyero
Terminal Terminal assignments
14 Magetsi + 20~35VDC
15 Magetsi -
2-waya 3-waya Current source
5 Input1+ Inopiwa magetsi e1+
4 Input1- Input1-
6 Input1- Input1+ Input1+
2 Input2+ Inopihwa magetsi ekupa2+
1 Input2- Input2-
3 Input2- Input2+ Input2+
8 Output1 + 4~20mA
9 Zvakabuda 1-
11 Output2+ 4~20mA
12 Output2 -
| Terminal | Terminal assignments | ||
| 14 | Magetsi + | 20~35VDC | |
| 15 | Magetsi - | ||
| 2-waya | 3-waya | Current source | |
| 5 | Input1+ | Inopiwa magetsi e1+ | |
| 4 | Input1- | Input1- | |
| 6 | Input1- | Input1+ | Input1+ |
| 2 | Input2+ | Inopihwa magetsi ekupa2+ | |
| 1 | Input2- | Input2- | |
| 3 | Input2- | Input2+ | Input2+ |
| 8 | Output1 + | 4~20mA | |
| 9 | Zvakabuda 1- | ||
| 11 | Output2+ | 4~20mA | |
| 12 | Output2 - | ||
