Digital Input
- 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
PHG-11 TF-27
Txheej txheem cej luam
Lub switching input relay output signal isolator converts input signal of switch contact or proximity switch into a relay output from rho tawm. Kev kuaj xyuas kab yog los ntawm kev sib cais cov zis tawm thiab tso tawm los ntawm LED teeb nyob rau sab saum toj ntawm lub module. Qhov kev hloov ntawm lub module yog siv los xaiv cov theem ntawm cov channel thiab seb puas yuav tsum tau muaj kev ua txhaum txoj kab kev ua haujlwm.
Cov khoom no yuav tsum tau siv lub zog ntawm nws tus kheej, thiab cov khoom siv hluav taws xob, kev tawm tswv yim thiab cov khoom siv hluav taws xob raug cais tawm.
Specifications
| Tswv yim | |
| Input teeb liab | Hloov cov kev sib cuag / sib thooj sib txuas |
| Cov khoom siv voltage ntawm lub sensor | Txog 8V |
| Hloov tus nqi | |
| Input / output yam ntxwv: | |
| Nyob rau ntawm qhov chaw input tam sim no | > 2.1mA, cov zis raug kaw, qhia ON; Thaum |
| Tso zis ib txwm "Qhib" / "Closed" | Thaum tus xov tooj hloov K1 nyob rau ntawm "ON" sab, lub relay tso zis yog "Zoo li kaw". |
| Hu rau kev tswj kev hloov pauv | Thaum tus xov tooj hloov K1 nyob ntawm "OFF" sab, qhov tso tawm relay yog "Zoo li kaw". Thaum tus xov tooj hloov K2 nyob ntawm "ON" sab, lub Circuit Court xaiv qhia lub teeb liab LFD tswb muaj nuj nqi. |
| Tso zis | |
| Tso zis teeb liab | Relay thiab tswb relay (yeem) |
| Tsav muaj peev xwm | 250VAC / 2A, 30VDC / 2A resistive load |
| Teb sijhawm | 20ms ib |
| Basic tsis | |
| Muab hluav taws xob | 20 ~ 35VDC |
| Kev siv fais fab | |
| LED qhov taw qhia | Ntsuab: Lub zog taw qhia Yellow: tso zis relay nyob rau hauv ib txwm ua hauj lwm lub xeev Liab: LFD qhia, kab teeb meem tswb |
| Kub tsis kam | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, Cia kub: -40 ℃ ~ + 80 ℃ |
| txheeb ze humidity | 10% ~ 95% RH tsis muaj condensation |
| Rwb thaiv tsev zog | ≥2000VAC / min (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
| Rwb thaiv tsev tsis kam | 100MΩ (500 V DC) (nruab nrab ntawm cov tswv yim / tawm / fais fab mov) |
| Electromagnetic compatibility | GB/T 18268 (IEC 61326-3-1) |
| MTBF | 80 000 h |
| Cov kev cai hlau | Kab rov tav txiav nto ≥ 0.5mm2; Rwb thaiv tsev zog ≥ 500V |
| Siv tau cov khoom siv teb | Cov cuab yeej siv teb xws li kev sib cuag qhuav lossis NAMUR hom sib thooj hloov cov khoom siv uas ua raws li DIN19234 tus qauv |
Dimension
Kev sib txuas xov tooj cua
Kab Fault Detection
Cov neeg siv tuaj yeem xaiv "ON" sab ntawm qhov hloov mus rau sab saum toj ntawm lub module txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau ua haujlwm thiab qhia lub tswb los ntawm lub teeb liab LED. Ntawm qhov chaw tawm tswv yim tam sim no> 7mA, luv luv Circuit Court tswb (SC); Ntawm qhov chaw tawm tswv yim tam sim no