Cov3BSE028926R1 ABB DP840yog S800 I/O mem tes suav thiab ntsuas zaus module nrog yim txoj kev ywj pheej. Txhua lub channel tuaj yeem teeb tsa rau kev suav cov mem tes lossis ntsuas zaus / nrawm, ua rau cov qauv tsim nyog kom tau txais cov cim mem tes rov qab thiab saib xyuas kev sib hloov lossis txheej txheem- cuam tshuam cov cim zaus hauv ABB automation systems.
DP840 txhawb nqa ob qho tib si thiab kev teeb tsa tsis tu ncua thiab lees txais NAMUR, 12 V thiab 24 V transducer teeb liab theem. Nws qhov kev ntsuas ntau zaus txuas ntxiv los ntawm0.5 Hz txog 20 kHz, thaum suav mem tes yog ua los ntawm 16-ntsis txee.
Kev txheeb xyuas cov khoom
| Yam khoom | Paub meej |
|---|---|
| Hom | ABB |
| Khoom ID | 3 BSE028926R1 |
| Hom npe | PAB 840 |
| Tsev neeg khoom | S800 I/O |
| Hom Module | Pulse Counter |
| Catalog Description | Pulse Counter lossis Frequency Measurement Module |
| Tus naj npawb ntawm Channel | 8 |
| Kev teeb tsa | Ib leeg lossis rov ua dua |
| Teeb liab Specification | 24VDC (19.2-32VDC) |
| Kev ntsuas zaus | 0.5 Hz-20 kHz |
| Cov txee | 16-ntsis |
| HART | Tsis muaj |
| SOE | Tsis muaj |
| Kev nyab xeeb ntawm sab hauv | Tsis muaj |
| Siab ncaj ncees | Tsis muaj |
| Mechanics | S800 |
Cov kev qhia saum toj no thiab cov ntaub ntawv hluav taws xob tseem ceeb yog ua raws li ABB cov khoom xaiv thiab cov ntaub ntawv tam sim no DP840.
Yim-Channel Pulse thiab Frequency Acquisition
DP840 yog tsim nyob ib ncig ntawmyim txoj kev ywj pheej zoo ib yam. Txhua qhov kev tawm tswv yim tuaj yeem teeb tsa raws li qhov yuav tsum tau ntsuas, tso cai rau tib lub module los tswj cov mem tes suav lossis ntsuas zaus ntau dua li qhov yuav tsum tau cais hom module rau ob txoj haujlwm no.
Rau pulse- suav daim ntawv thov, cov tswv yim pulses tau sau rau hauv a16-ntsis counter. Thaum siv rau kev ntsuas zaus los yog ceev, lub module npog cov teeb liab los ntawm0.5 Hz txog 20 kHz. Qhov no ua rau DP840 haum rau cov ntawv thov uas rov ua dua cov cim mem tes yuav tsum tau txais thiab hloov mus rau hauv cov txheej txheem siv tau lossis cov ntaub ntawv ceev.
Cov inputs kuj tseem tuaj yeem nyeem tau raws li cov lus qhia digital input, muab lub module ib qho kev ua haujlwm ntxiv thaum lub teeb liab nkag los siv raws li qhov xwm txheej tsis sib xws es tsis yog suav lossis zaus tus nqi.
Input Signal Compatibility
ABB qhia DP840 rauNAMUR, 12 V thiab 24 V transducer teeb liab theem. Cov teeb liab dav dav specification teev rau lub module yog24V DC, 19.2-32V DC.
Txhua tus channel kuj muaj cov lim dej tawm tswv yim. Qhov no tso cai rau lub module ua cov cim mem tes raws li cov yam ntxwv ntawm cov cuab yeej txuas nrog thiab ntsuas daim ntawv thov.
Rau kev yuav khoom, nws yog ib qho tseem ceeb uas yuav tsum tau ua kom tiav qhov kev txheeb xyuas module es tsis yog xaiv cov khoom siv mem tes raws li qhov nominal input voltage.
Redundant lossis Single Configuration
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm ABB DP840 yog nws qhov kev txhawb nqa rauob qho tib si ib leeg thiab redundant daim ntawv thov. ABB txheeb xyuas qhov module raws li qhov tsis txaus ntseeg -muaj peev xwm S800 I/O mem tes- suav module, tso cai rau nws siv rau hauv kev teeb tsa uas yuav tsum muaj ntau dua.
Qhov no txawv ntawm DP840 los ntawm ABB DP820, uas yog ob lub -channel bidirectional mem tes counter thiab zaus ntsuas module yam tsis muaj tib lub npe redundancy. ABB cov ntaub ntawv teev npe DP820 li3 BSE013228R1yog DP8403 BSE028926R1.
Nrhiav tsis tau lub version koj xav tau?
Kev ntsuas kev ua tau zoo
ABB qhia txog qhov yuam kev hauv qab no rau DP840:
| Yam khoom ntsuas | ABB Data |
|---|---|
| Kev ntsuas zaus | 0.5 Hz-20 kHz |
| Qhov siab tshaj qhov txheeb ze yuam kev, PRIT 10 ms | 300 ppm |
| Qhov siab tshaj qhov txheeb ze yuam kev, PRIT 20 ms | 150 ppm ib |
| Qhov siab tshaj qhov txheeb ze yuam kev, PRIT 50 ms | 60 ppm |
| Qhov siab tshaj qhov txheeb ze yuam kev, PRIT 100 ms | 30 ppm |
| Crystal Oscillator yuam kev | 120 ppm + 5 ppm/xyoo |
| Maximum Absolute yuam kev | 500 ppm / 0.05% raws li tau teev tseg |
Cov ntaub ntawv raug cai no nyob ntawm qhov ntsuas ntsuas tau teev tseg los ntawm ABB, yog li lawv yuav tsum tau kho raws li cov khoom lag luam tshwj xeeb es tsis yog qhov tseeb thoob ntiaj teb rau txhua qhov kev ua haujlwm.
Module Termination Units
ABB qhia txog DP840 rau kev siv nrog ntau yam ntawm S800 I / O Module Termination Units. Tam sim no ABB cov khoom xaiv cov npe:
- TU810V 1
- TU812V 1
- TU814V 1
- TU830V 1
- TIAB SA 833
- TIAB SA 842
- TIAB SA 843
- TIAB SA 844
- TIAB SA 845
- TIAB SA 852
- TIAB SA 854
Cov ntawv teev npe laus ABB tseem sau cov TU810, TU812, TU814, TU830 thiab TU833 cov tsev neeg rau DP840.
Thaum hloov ib qho DP840 uas twb muaj lawm, MTU thiab cov txheej txheem hauv txee yuav tsum tau kuaj xyuas ua ke nrog I/O module qhia.
Mechanical Information
ABB's S800 I/O cov ntaub ntawv khoom muab cov ntaub ntawv hauv qab no rau DP840:
| Parameter | Tus nqi |
|---|---|
| Dav | 45 hli |
| Qhov siab | 119 hli |
| Qhov tob | 102 hli |
| Qhov tob suav nrog Connector | 111 hli |
| Qhov hnyav | 0.15 kg ib |
| Mechanics | S800 |
Lub hom ntawv compact S800 tso cai rau lub module ua ke rau hauv qhov sib thooj S800 I/O termination-unit architecture.
Ntawm -Board Diagnostics
DP840 ua haujlwm cyclic tus kheej- kev kuaj mob thiab muab kev ua haujlwm siab tshaj ntawm -board diagnostic functions. ABB piav qhia txog cov kev kuaj mob no raws li kev txhawb nqa ob qho tib si thiab siv tsis tau.
Qhov no yog qhov muaj txiaj ntsig zoo thaum lub module tau khaws cia ua ib feem ntawm S800 I / O kev teeb tsa uas twb muaj lawm vim tias cov mem tes- suav module tsis yog ib qho kev nkag hauv lub davhlau ya nyob twg: cov teeb liab tau txais, suav, ntsuas zaus thiab kuaj cov haujlwm tau ua haujlwm hauv module.
Qhov twg DP840 Fits hauv S800 I / O System
DP840 belongs rau lubS800 I/O mem tes suav modulespab pawg. ABB's system catalogs tso nws nrog DP820 mem tes- suav module. Ob yam khoom ua haujlwm sib txawv - qhov yuav tsum tau ua:
| Qauv | ABB Tshooj Naj Npawb | Main Function |
|---|---|---|
| PAB 820 | 3 BSE013228R1 | 2-channel bidirectional mem tes txee thiab ntsuas zaus |
| PAB 840 | 3 BSE028926R1 | 8-channel mem tes txee lossis ntsuas zaus |
DP820 txhawb nqa mus txog 1.5 MHz raws li ABB cov ntaub ntawv teev npe, thaum DP840 tau teev tseg rau 0.5 Hz-20 kHz thiab muab yim txoj haujlwm nrog kev ua haujlwm ib zaug lossis rov ua haujlwm dua.
Qhov kev sib piv no muaj txiaj ntsig zoo thaum txheeb xyuas qhov teeb tsa ABB mem tes- suav module vim tias ob tus qauv lej tuaj yeem tshwm sim zoo sib xws hauv kev tshawb nrhiav.
Kev hloov pauv thiab kev xav txog kev yuav khoom
Txhawm rau txhim kho kev yuav khoom, daim ntawv qhia tag nrho yuav tsum tau muab raws li:
ABB 3BSE028926R1 / DP840
Tus lej xov tooj tseem ceeb tshwj xeeb vim tias S800 I/O muaj ntau lub pulse- suav thiab teeb liab- interface modules nrog cov lej sib txawv thiab cov yam ntxwv hluav taws xob.
Ua ntej hloov ib qho chaw nruab, kos:
- Tus lej ABB uas twb muaj lawm
- DP840 hom npe
- Tus naj npawb ntawm cov mem tes channel
- Daim ntawv thov ib zaug lossis rov ua dua
- Txuas hom teeb liab transducer
- Yav dhau los Module Termination Unit
- Yuav tsum tau ntsuas ntau zaus
- Cov txee uas twb muaj lawm thiab S800 I / O teeb tsa
Txoj hauv kev no muaj kev ntseeg siab dua li kev xaiv ib qho kev hloov los ntawm cov lus "pulse counter" lossis "frequency measurement module."
Common Search Identifiers
Cov neeg siv khoom tuaj yeem tshawb nrhiav cov khoom no siv tus lej ABB lossis DP840 tus qauv. Cov kab lus qhia paub muaj txiaj ntsig muaj xws li:
3 BSE028926R1
ABB 3BSE028926R1
PAB 840
PAB DP840
ABB 3BSE 028926R1 DP840
DP840 Pulse Counter
DP840 zaus ntsuas Module
ABB DP840 Pulse Counter
AB S800 DP840
S800 I/O DP840
DP840 8 Channel Pulse Counter
DP840 20 kHz Pulse Counter
FAQ
ABB 3BSE028926R1 yog dab tsi?
3BSE028926R1 yog tus lej ABB rau tus lejDP840 Pulse Counter lossis Zaus Ntsuas Modulehauv tsev neeg S800 I/O.
DP840 muaj pes tsawg tus channel?
DP840 muab8 txoj kev ywj pheej. Txhua channel tuaj yeem tsim kho rau kev suav cov mem tes lossis ntsuas zaus.
Dab tsi ntau zaus DP840 txhawb nqa?
ABB qhia txog qhov ntsuas ntau zaus ntawm0.5 Hz txog 20 kHz.
DP840 puas tuaj yeem siv rau hauv daim ntawv thov rov ua dua?
Yog lawm. ABB qhia DP840 rau ob qho tib siib zaug thiab redundant daim ntawv thov.
Puas yog DP840 txhawb kev nyeem cov tswv yim digital?
Yog lawm. Lub module inputs kuj tuaj yeem nyeem tau raws li cov tswv yim digital.
Dab tsi ABB S800 MTUs tuaj yeem siv nrog DP840?
ABB teev ntau cov Module Termination Units, suav nrog TU810V1, TU812V1, TU814V1, TU830V1, TU833, TU842, TU843, TU844, TU845, TU852 thiab TU854.
Puas yog DP840 zoo ib yam li DP820?
No. DP840 yog3 BSE028926R1thiab muab yim channel nrog 0.5 Hz-20 kHz zaus ntsuas. DP820 yog3 BSE013228R1, ob -channel bidirectional pulse counter/frequency ntsuas module nrog lub teeb liab sib txawv.
Cim npe nrov: 3bse028926r1 abb dp840 mem tes ntsuas zaus ntsuas module, Tuam Tshoj 3bse028926r1 abb dp840 mem tes ntsuas ntsuas module lwm tus neeg