Fais fab Network Tswj Peb-hauv-ib Cov Khoom Siv Hluav Taws Xob Tiv Thaiv
- 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
PHL-12/D12BM/D12Y2, PHL-24/D12BM/D12Y2, PHL-220/D12BM/D12Y2
Product Overview
Peb-hauv-ib cov khoom lag luam yog cov khoom siv tiv thaiv xob laim rau cov koob yees duab analog video nrog lub yias / qaij tswj, uas tiv thaiv lub koob yees duab fais fab mov, lub ntsej muag pom kev, lub lauj kaub / qaij tswj thiab lwm yam circuits los ntawm xob laim hluav taws xob mem tes, induced overvoltage thiab kev khiav hauj lwm overvoltage, thiab yog dav siv nyob rau hauv pej xeem kev ruaj ntseg, kev saib xyuas tsheb thiab lwm yam teb. Cov khoom lag luam no muaj cov yam ntxwv ntawm kev sib koom ua ke siab, tsis tshua muaj qhov tsis zoo, tsis tshua muaj siab thiab yooj yim installation, thiab muaj kev tiv thaiv hluav taws xob zoo.
Main technical indicators, As
| Qhov taw qhia | PHL-12/D12BM/D12Y2 | PHL-24/D12BM/D12Y2 | PHL-220/D12BM/D12Y2 |
| Video / tswj seem | |||
| Ua haujlwm voltage Uc | 12 v | ||
| Nominal tso tawm tam sim no hauv | 3kA (8/20μs) | ||
| Muaj peev xwm txaus siab Imax | 5 kA (8/20μs) | ||
| Kev tiv thaiv qib | 40V (10/700μs) | ||
| Kis tus nqi Vs | Tswj: 10Mbps Video: 100 Mbps | ||
| Lub sij hawm teb (Ta) | 1 nsq | ||
| Insertion poob | 0.5dB ua | ||
| Daim ntawv sib koom | Video: BNC (J thiab K tau teeb tsa raws li qhov xav tau tiag tiag) Pan / qaij tswj: crimp hom | ||
| Fais fab mov | |||
| Ua haujlwm voltage (Un) | 12 VDC | 24 VAC | 220 VAC ua |
| Nominal tso tawm tam sim no hauv | 5 kA (8/20μs) | ||
| Muaj peev xwm txaus siab Imax | 10kA (8/20μs) | ||
| Thaum tiv thaiv qib yog 1n, 8/20μs Up | 60v ua | 100 V | 9 00v |
| Daim ntawv sib koom | Hom Crimp | ||
| Daim duab qhia qhov ntev (tsis suav nrog cov xaim hauv av) | 130 * 80 * 30mm | ||
| Kev tiv thaiv qib | IP20 | ||
Kev teeb tsa ib puag ncig
Thov nco ntsoov nyob hauv tsev lossis hauv lub thawv dej tsis muaj dej.
Tsis txhob nruab rau hauv qhov chaw uas muaj kev sib tsoo txhuam kev co.
Xyuas kom meej tias qhov voltage, tam sim no thiab cov teeb liab kis tau tus mob ntawm lub hwj huam mov ib feem sib phim nrog lub teeb ntes.
Xyuas kom tseeb tias cov hluav taws xob ntes tau tuaj yeem ntseeg tau hauv av, thiab lub zog zaus hauv av tsis kam yog tsawg dua 10 ohms.
Kev npaj installation
Cov cuab yeej: ib tug ntoo khaub lig ntsia hlau, ib tug ncaj ntswj ntsia hlau, ib tug hlau stripper, thiab lwm yam.
| Cov khoom siv pabcuam | Specifications | Ntau | Muaj nuj nqi |
| Fais fab qaum | ≥0.75mm² Fais fab qaum 15-30CM | 1 qob | Txuas lub teeb ntes hluav taws xob rau lub koob yees duab fais fab mov |
| Video jumper | 75Ω coaxial cable 15-30CM | 1 qob | Txuas lub xov tooj cua nrog lub koob yees duab yees duab. |
| Teeb liab kab | Ib leeg-ntxhais teeb liab kab 15-30CM | 1 qob | Txuas lub xov tooj cua ntes nrog lub koob yees duab pan-tilt tswj. |
| PE txuas kab | ≥1.5mm² | 1 qob | Nyob ze grounding |
| Ntsia hlau | M4 | 2 capsules | Tsau xob laim ntes |
Daim duab installation
1. Npaj ib lub hwj chim qaum, ib lub taub hau lub taub hau teeb liab thiab ib txoj hlua video raws li. Siv los txuas lub teeb ntes nrog lub koob yees duab
2.Kho lub teeb ntes hluav taws xob hauv lub thawv tsis muaj dej
3.Ua kom tiav qhov kev sib txuas ntawm cov khoom siv hluav taws xob, yees duab thiab tswj cov chaw nres nkoj ntawm xob laim thiab lub koob yees duab
4.Ua kom tiav qhov kev sib txuas ntawm cov khoom siv hluav taws xob, yees duab thiab tswj cov chaw nres nkoj ntawm cov hluav taws xob ntes thiab cov chaw saib xyuas lossis cov khoom siv kho qhov muag.
Topology daim duab ntawm daim ntawv thov ntawm cov khoom
Kev txhaum
| Kev txhaum | Yog vim li cas | Txoj kev ua |
| Tom qab lub teeb ntes tau teeb tsa, muaj daus lossis tsis muaj teeb liab hauv daim duab yees duab. | Lightning arrester kis tau tus mob tsis yog raws li tus qauv. | Hloov lub xob laim ntes |
| Kev sib kis deb tshaj qhov siab tshaj plaws tau tso cai. | Xyuas kom meej tias cov coaxial cable txuas ntawm cov khoom siv tsis pub tshaj 90M. | |
| xob laim ntes thiab cable yam ntxwv impedance tsis phim. | Hluav taws xob ntes feem ntau muaj impedance ntawm 75Ω. | |
| Tom qab lub teeb ntes hluav taws xob hauv av, lub teeb liab tswj ntawm lub lauj kaub / qaij yog thaiv los yog muaj cov paj daus ntawm qhov screen; Tom qab cov av xaim tsis yog grounded, daim duab yees duab zoo li qub. | Hauv av voltage fluctuates ntau dhau. | Kev hloov pauv ntawm lub network hauv av, yog tias lub teeb liab raug thaiv, nws txhais tau hais tias lub teeb ntes hluav taws tau raug hlawv thiab yuav tsum tau hloov. |
| Tom qab tus tiv thaiv xob laim khiav mus rau ib lub sijhawm, tus saib tsis muaj daim duab, thiab cov teeb liab tswj ntawm lub lauj kaub / qaij raug thaiv. Tom qab tshem tawm tus tiv thaiv xob laim, lub monitor tshwm. | Cov cuab yeej tiv thaiv xob laim raug puas los ntawm xob laim lossis lwm yam laj thawj. | Hloov lub xob laim ntes |