- 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-11TF-28 we de na di wɔl
Ovaviu fɔ di tin dɛn we dɛn dɔn lan
Di isol sefty barɛri wit switch input transistɔr ɔtput, we de ayd ɛn transmit input signal frɔm switch kɔntakt ɔ proksimiti switch dɛn na hazada eria to di sefty zon wit ɔtput transistɔr tru di sefty barɛri. Layn fɔlt ditekshɔn de ajɔst tru LED we de ɔp di mɔdyul. Di dayal switch na di modul de yuz fɔ sɛt input ɛn ɔtput in-faz ɔ rivas kɔntrol, ɛn bak fɔ ɛnabul ɔ disable di layn fɔlt ditekshɔn alam indikeshɔn fɛnshɔn.
* bɔs tɛminal pawa saplai, duya luk apɛndiks fɔ di ditel dɛn.
| Spɛsifikeshɔn dɛn | |
| Input na eria we gɛt prɔblɛm | |
| Input signal fɔ yuz | Switch kɔntakt/proksimiti switch dɛn |
| Di saplai vɔlɔt fɔ di sɛns | Na lɛk 8V |
| Switching rεt | |
| Input/ɔtput kwaliti dɛn: | |
| Na sayt input kɔrɛnt | >2.1mA, di autput de klos, we de sho se ON; |
| We | |
| Switched kontrכl bitwin invεst fεz εn nכmal fεz כf כtput dεm ec | We di dial switch K1 de na "ON", di transistor autput ec de insay invεst fεz |
| We di dial switch K1 de na "OFF", di transistɔr ɔtput ec de na nɔmal faz | |
| We di K2 de na "ON", di sirkit go pik di rɛd layt LFD indikɛshɔn alam fɛnshɔn | |
| Output in sef eria | |
| Signal we de kɔmɔt na di ɔtput | Rilay ɛn alarm rilay (opshɔnal) . |
| Autput karakta | NPN tayp transistor emitter ɔ kɔlektor opin sɔrkwit ɔtput |
| Drayv kapabiliti | Autput kɔrɛnt ≤ 20mA (1.2k Ω), maksimal intanɛnt kɔrɛnt 100mA, we gɛt shɔt-sɔrkwit kɔrɛnt protɛkshɔn |
| Besik paramita dɛn | |
| Voltaj we di saplae de gi | 20 ~ 35VDC we yu de yuz |
| Pawa we dɛn de yuz | |
| LED indikɛtɔ fɔ di tin dɛn we de apin | Grin: Pawa indikɛtɔ |
| Yɔlɔ: Ɔtput transistɔr insay nɔmal wok stet | |
| Rɛd: LFD indikashɔn, layn fɔlt alarm | |
| Di paramita dɛn fɔ di tɛmpracha | Temperatur de wok: -20°C ~ +60°C, |
| Stɔrej tɛmpracha: -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) |
| Ilɛktromagnetik kɔmpatibiliti | Akɔdin to IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h na di 100000h |
| Di tin dɛn we dɛn nid fɔ du fɔ waya | Krɔs-sekshɔn ≥ 0.5mm2; Insuleshɔn trɛnk ≥ 500V |
| Di fil ikwipmɛnt dɛn we dɛn kin yuz | Fil ikwipmɛnt lɛk dray kɔntakt ɔ NAMUR tayp proksimiti switch input dɛn we de fala DIN19234 standad |
| Di ples we dɛn kin instɔl am | If dɛn instɔl am na say we sef, dɛn kin kɔnɛkt am to intrinsik sefty inschrumɛnt dɛn na say dɛn we gɛt prɔblɛm te to Zɔn 0, IIC, Zɔn 20, ɛn IIIC |
| Intrinsically sef sɛtifikeshɔn | |
| Mak we de sho se i nɔ bɔn | [Ɛks ia Ga]lIC [Ɛks ia Da]lllC |
| Stɛndad we nɔ de pruv fɔ ɛksplɔshɔn | GB/T3836.1-2021, di wan dɛn we de wok GB/T3836.4-2021, di wan dɛn we de wok |
| Tɛminal dɛn 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39,4mW Co=1.7μF Lo=165mH | |
| Sɛtifiket bɔdi | CQST(China Nashɔnal Kwaliti Supavayshɔn ɛn Tɛst Sɛnta fɔ Ɛksplɔshɔn Protɛkt Ilɛktrik Prodakt dɛn) |
Layn Fɔlt Ditekshɔn (LFD) .
Di wan dɛn we de yuz am kin pik di "ON" sayd na di switch we de ɔp di mɔdyul fɔ ɛnabul fɔlt ditekshɔn fɛnshɔn ɛn indikɛt alam tru di rɛd LED layt. Na sayt input kɔrɛnt>7mA, shɔt sɔrkwit alam (SC);
Na sayt input kɔrɛnt kɔntakt input nid fɔlt ditekshɔn fɛnshɔn (waya brɛk, shɔt sirkit), wan 22k Ω rɛsistɔ fɔ kɔnɛkt in paralel na ɔl tu di ɛnd dɛn di switch, ɛn a 680 Ω resistor fɔ kɔnɛkt insay siriɔs (as sho na di waya dayagram fɔ switch kɔntakt II).
