H Series Backplane Mounting Isolated Safety Barriers
- 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-22HF-2727
Neno wi lembe
H series backplane mounting isolated safety barriers at detection side: PHD-22HF-2727, digital input and output, dual input and dual outputs.
Jam ma juketho kende kende copo loko switch mi kago man contact input i kabedu ma rac ni relay contact signal man cwalu i kabedu ma ber.
Relay ma wok woko utiye ku switch mi yero "ON/OFF" Mi medo, tiye ku lanyuth mi ketho mac ma nok nyo ma nyutho alarm, circuit ne mio tego ni sensor.
Piny eni mitu kero ma tiye kende.
Lanyuth pa lanyuth juketho i mac makwar man makwar pi nyuthu kite ma relay ubetimo kudu tic, ka etiye pi alarm eca ler ne ubedo makwar, i saa mi tic maber ler ne ubedo makwar.
| Voltage mi mio | 20~35VDC, tic ku mac |
| Lanyuth mi ketho | Lok wec nyo kabedo ma ceng kudu (NAMUR) |
| Mi voltage pa sensor i kabedo | 8V |
| Kite pa lanyuth | On-site input current: >2.1mA, nyutho nia ON; On-site input current: |
| Wok i kabedu maber | Saa mi dwoko: 20ms, kero mi ringo: 250VAC/2A, 30VDC/2A ithe loc ma tek |
Wodhu maber "Yabe"/"Cung" | Ka dial switch K1, K3 utiye "ON" thenge, relay output utiye "OFF" |
| Ka dial switch K1, K3 utiye "OFF" thenge, relay output utiye "ON" | |
| Ka dial switch K2, K4 utiye "ON" thenge, circuit yero ma nyutho tic pa LFD alarm | |
| LFD | On-site input current>7mA, short-circuit alarm (SC) , on-site input current |
| Pi ketho cing ikum switch, ka tic mi nyang ikum poko mitire, 22KΩ resistor umitu juketh i thenge ario zoo pa switch (Nen switch contact II i wiring diagram piny) | |
| Namba mi piny ma juketho man ma juwodho | 2 ma iye 2 ma wok woko |
| Jam tic mi poto ma tiyo | Dry contact nyoke NAMUR proximity switch nimakere ku DIN 19234 standard |
| Piny ma mako lyethu | Lyethu mi tic: -20°C~+60°C, lyethu mi kano piny: -40°C~+80°C |
| Piny ma ngic | 10%~95% RH epe ku pii |
| Teko pa dielectric | Ikind thenge ma ber man thenge ma ber ongo (≥3000VAC/min); ikind kero pa mac ku terminal ma ber ongo (≥1500VAC/min) |
| Teko pa lyethu | ≥100MΩ (ikind piny ma wok/wok woko/miyo kero) |
| Dikiri | Lar 15.8mm * lac 104.8mm * bor 116.1mm |
| Ber pa mac | Ni lubre ku IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| Lanyuth ma jwigere ngo | [Exia Ga]IIC, [Exia Da]IIIC |
| Certification standard | GB/T 3836.1-2021, GB/T 3836.4-2021 |
| Ju ma miyo certificate | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Lembe ma juyiko (ikind terminal 1-2,4-5) | Um:250VAC/DC,Uo=10.5VDC,Io=14mA, Po=37mW,Co=2.4μF,Lo=165mH. |
| Piny ma mitere i kabedo mi ketho piny | 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 |
| MTBF | ≤100000h |
Nwangu peko mi rwom (LFD)
Line Fault Detection (LFD) ubedo piny ma jumatiyo kudu copo yero iwi module man nyuthere ku LED. Ka nwango ret moko tiye, line fault relay cego man channel output relay jupoko. Alarm mi circuit ma nok (SC) pi field input current >7mA; open circuit alarm (LB) pi field input current
PHD-11TC-33A-23
PHD-22HF-2727