- Terminal Board
- Jam gwoko kwo ma juketho kende
- Jam poko lanyuth
- Jam tic mi gwoko kwo pa dhanu
- Relays mi gwoko kwo
- I/O Modules ma rieko ma jupoko
- Dhugola ma rieko
- Jam tic ma tiyo ku mac
- Dew Point Analyzers mi intanet
- Module mi nwangu lembe
- HART data converter
PHD-11TF-28
Neno wi lembe
The isolated safety barrier with switch input transistor output, ma poko man cwalu input signals kud i switch contacts nyo proximity switches i kabedu ma rac ni kabedu mi safety zone ku output transistor nikadhu kud i safety barrier. Nwangu peko mi rwom tiyere nikadhu kud i LED ma iwi module. Dial switch pa module jutiyo kudu pi ketho piny ma wok man ma wok in-phase nyoke reverse control, man bende pi ketho nyo kethu tic pa alarm mi nwangu peko.
* bus terminal power supply, nen appendix pi lembe mukende.
| Lembe ma pire tek | |
| Keth piny i kabedu ma rac | |
| Lanyuth mi ketho | Lok dhanu/jami ma kago |
| Teko pa mac pa sensor | Ikum 8V |
| Kite mi loko | |
| Kite mi ketho/woko: | |
| I kabedo mi ketho lembe kawoni | >2.1mA, adwogi ne cego, nyutho ON; |
| Ka | |
| Lokruok mi tela ikind inverted phase ku normal phase pa adwogi ec | Ka dial switch K1 utiye "ON", transistor output ec utiye i inverted phase |
| Ka dial switch K1 utiye "OFF", transistor output ec utiye i phase maber | |
| Ka K2 utiye i "ON", circut bi yero ler makwar LFD ma nyutho tic pa alarm | |
| Wok i kabedu maber | |
| Lanyuth mawok | Relay man alarm relay (ma imito) |
| Kite pa adwogi | NPN kit transistor emitter nyo collector open circuit output |
| Ker mi ringu | Ker ma wok ≤ 20mA (1.2k Ω), kero madit uloyu 100mA, ma juketho i iye kero ma nok |
| Piny ma pire tek | |
| Voltage mi mio | 20~35VDC |
| Tiyu ku mac | |
| LED ma nyutho | Green: Janyuth pa kero |
| Yellow: Output transistor ma tiyo maber | |
| Makwar: LFD nyutho, lanyuth pa peko | |
| Piny ma mako lyethu | Liet pa tic: -20°C ~ +60°C, |
| Piny ma jugwoko: -40°C ~ +80°C | |
| Piny ma ngic | 10%~95% RH epe ku pii |
| Teko mi gwoko piny | Ikind thenge ma ber man thenge ma ber ongo (≥3000VAC/min); ikind kero pa mac ku thenge ma ber ongo (≥1500VAC/min) |
| Teko pa lyethu | ≥100MΩ (ikind piny ma wok/wok woko/miyo kero) |
| Ber pa mac | Ni lubre ku IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Piny ma mitere pi waya | Thenge ma jupoko ≥ 0.5mm2; Teko pa lyethu ≥ 500V |
| Jam tic mi poto ma tiyo | Jam tic mi tic macalo dry contacts nyoke NAMUR type proximity switch inputs ma lubo cik pa DIN19234 |
| Kabedo mi ketho | Ka juketho i kabedo ma ber, ecopu bedu ku jam tic mi gwoko kwo i kabedo ma rac nitundu i Zone 0, IIC, Zone 20, man IIIC |
| Certification ma ber mandha | |
| Lanyuth ma gengo nyai | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Kite ma jwigere ku lyethu | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminals 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH | |
| Ju ma miyo certificate | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Nwangu peko mi lain (LFD)
Jutic copo yero "ON" thenge pa switch ma malu pa module mi ketho tic mi nwangu peko man nyuthu alarm nikadhu kud i ler makwar pa LED. I kabedo ma juketho i iye current>7mA, alarm mi circuit ma nok (SC);
I kabedo ma juketho i iye current lembe ma jukwanu mito tic mi nwangu peko (waya utur, ma nok circuit), 22k Ω resistor umaku juketh i parallel i thenge ario zoo pa switch, man a 680 Ω resistor umaku juketh i rwom acel (calu nen i cal pa waya pa switch II).
