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-11TF-28+
Txheej txheem cej luam
Surge tiv thaiv hloov input transistor output signal isolator converts input signal of switch contact or proximity switch into a transistor output through rho tawm.
Kev kuaj xyuas kab yog qhov tso tawm los ntawm ib qho kev sib cais 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 |
| Input zaus ntau yam | ≤ 5kHz |
| Input / output yam ntxwv: | |
| Nyob rau ntawm qhov chaw input tam sim no | > 2.1mA, cov zis raug kaw, qhia ON; Thaum |
| Switched tswj ntawm inverted theem thiab ib txwm theem ntawm outputs ec | Thaum lub dial hloov K1 nyob rau ntawm "ON", lub transistor tso zis ec nyob rau hauv inverted theem Thaum lub dial hloov K1 nyob rau ntawm "OFF", lub transistor tso zis ec nyob rau hauv ib txwm theem Thaum K2 nyob ntawm "ON", lub voj voog yuav xaiv lub teeb liab LFD qhia lub tswb muaj nuj nqi |
| Tso zis | |
| Tso zis teeb liab | Transistor thiab tswb relay (yeem) |
| Tsav muaj peev xwm | Cov zis tam sim no ≤20mA (1.2kΩ), sab hauv siab tshaj plaws tam sim no 100mA, nruab nrog kev tiv thaiv luv luv tam sim no |
| Surge tiv thaiv nta: | |
| Nominal tawm tam sim no ln (8/20μs) | 5k ua |
| Voltage tiv thaiv qib Up (8/20μs): | 60V (kab rau kab) |
| Voltage tiv thaiv qib Up (8/20μs): | 600V (kab rau hauv av) |
| Raws li tus qauv | GB/T18802.21-2016(sib npaug rau 1EC61643-21:2012) |
| Basic tsis | |
| Muab hluav taws xob | 20 ~ 35VDC |
| Kev siv fais fab | |
| LED qhov taw qhia | Ntsuab: Lub zog taw qhia Yellow: tso zis transistor 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 (500V DC) (nruab nrab ntawm cov tswv yim / tawm / lub zog) |
| Electromagnetic compatibility | GB/T 18268 (IEC 61326-1) |
| 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
Nco tseg:
1. Lub hwj huam mov ntawm lub hwj chim rail yog ib qho kev xaiv ua haujlwm. Cov neeg siv yuav tsum tau qhia meej lub hwj huam mov hom thaum xaj. Thov xa mus rau qhov txuas ntawm nplooj 89.
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