- Tɛminal Bɔd
- Isolated Sefty Barɛri dɛn we dɛn kin yuz
- Sayn Ayzolatɔ dɛn
- Divays dɛn we De Protɛkt di Surge
- Sefty Rilay dɛn
- Isolet Intɛligent I/O Mɔdyul dɛn
- Getway dɛn we gɛt sɛns
- Industrial Data Optik Transiva dɛn
- Diw Point Analayza dɛn we de na di Intanɛt
- Data Akwishɔn Mɔdyul dɛn
- HART data kɔnvɔta
PHD-22TD-2121 we de na di wɔl
Ovaviu fɔ di tin dɛn we dɛn dɔn lan
Di analɔg input isol sefty barɛri de gi isol pawa saplai fɔ tu - ɛn tri waya transmita dɛn na say dɛn we gɛt prɔblɛm. Di 4~20mA signal we di transmita ɔ kɔrɛnt sɔs de mek de transmit frɔm di hazardous eria to di sef eria autput, so dat de drɛb di lod na di sef eria. Fɔ tu - ɔ tri waya transmita ɔ kɔrɛnt sɔs signal, dis sefty barɛri de sɔpɔt baydayrɛkshɔn kɔmyunikeshɔn fɔ di Hart dijital signal we dɛn supaimpɔz pan di 4~20mA signal ɛn i gɛt waya brɛk alam fɛnshɔn. Dis prodak nid indipɛndɛnt pawa saplai, wit isol pawa saplai, input, ɛn ɔtput tɛminal dɛn.
| Voltaj we di saplae de gi | 20 ~ 35V DC, Pawa konsumpshɔn: ≤130mA(24V pawa saplai, 20mA autput) |
| Transmita distribyushɔn vɔlɔt | Di opin sɔrkwit vɔlɔt na ≤28V, ɛn di ɔtput vɔlɔt na ≥15.5V we di sɔrkwit na 20mA |
| Input signal fɔ yuz | tu-way ɔ tri-way transmita ɔ kɔrɛnt sɔs signal (HART) . |
| Signal we de kɔmɔt na di ɔtput | 4 ~ 20mA (HART) . |
| Alawable autput lod kapasiti | 0 ~ 500Ω(we yu kin kɔstɔmayz) |
| Ɔtput akkuracy | 0.1%FS( ) .Tipik valyu dɛn10 .0.05%FS) . |
| Tɛmpratura drift | 0.005%FS/°C |
| Nɔmba fɔ di input ɛn autput chanɛl dɛn | 2 input 2 ɔtput |
| Di tin dɛn we dɛn kin yuz fɔ wok na fil we dɛn kin yuz fɔ wok | 2-way, 3-way transmita ɛn kɔrɛnt sɔs signal, dis prodak fayn fɔ ABB, Fisher, Rosemount, Honeywell, ɛn bak fɔ 3351, EJA, SIEMENS ɛn ɔda prɔdak dɛn we gɛt teknɔlɔji we dɛn dɔn import. |
| Di paramita dɛn fɔ di tɛmpracha | Wok temperechur: -20 ° C ~ + 60 ° C, stכrej tεmprachכ:-40 ° C ~ + 80 ° C |
| Rilativ humiditi | 10%~95% RH no kondensashɔn |
| Insuleshɔn trɛnk | Bitwin intrinsically sef sayd ɛn nɔ-intrinsically sef sayd (≥3000VAC/min); bitwin pawa saplai ɛn nɔ-intrinsically sef sayd (≥1500VAC/min) |
| Insuleshɔn rɛsistɛns | ≥100MΩ (bitwin input/ɔtput/pawa saplai) |
| Dimenshɔn dɛn | Tik 17.5mm* wit 108mm* ayt 118mm |
| Ilɛktromagnetik kɔmpatibiliti | Akɔdin to IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Mak we nɔ de bɔn | [Ɛks ia Ga] IIC [Ɛks ia Da] IIIC |
| Fɔnishɔnal sefty sɛtifikeshɔn | SIL3 akɔdin to IEC 61508 standad dɛn |
| Sɛtifiket Bɔdi | CQST(China Nashɔnal Kwaliti Supavayshɔn ɛn Tɛst Sɛnta fɔ Ɛksplɔshɔn Protɛkt Ilɛktrik Prodakt dɛn) |
| Tɛminal dɛn 2-3、2-1 | Um:250V AC/DC Uo=28V DC Io=93mA |
| Tɛminal dɛn 1-3、4-6 | Um:250V AC/DC Uo=7.2V DC Io=--- |
| Instɔlɛshɔn sayt Rikwaymɛnt dɛn | We dɛn instɔl am na say we sef, yu kin kɔnɛkt am to intrinsik sefty inschrumɛnt dɛn na say dɛn we denja te to Zon 0, IIC, Zon 20, ɛn IIIC |
| MTBF | ≤100000h na wan |
