Digital Input
- 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-12TF-288
Neno wi lembe
Gwok ma juketho kende kende i thenge mi nwangu: PHD-12TF-288, lembe ma juketho i iye man ma juwodho, lembe acel ma juketho i iye man lembe ma juwodho ario.
^ Jam ma juketho kende kende copo loko switch mi ceng man contact input i kabedu ma rac ni transistor output signal man cwalu i kabedu ma ber. Transistor ma wok ikind ec utiye ku switch mi yero "inverted phase/normal phase", man de, utiye ku signal mi donjo ma nok nyoke alarm mi circuit ma oyabere, circuit ne mio teko mi sensor mi donjo.
^ Piny eni mitu 20-35VDC ma woko.
^ Lanyuth pa lanyuth juketho i ler 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.
* Bus power supply, nen appendix pi lembe mukende.
| Voltage mi mio | 20~35VDC, tic ku mac |
| Lanyuth mi ketho | Lok wec/lok ma kago |
| Mi voltage kud i thenge pa sensor i kabedo | 8V |
| Kite pa lanyuth | On-site input current: >2.1mA, nyutho ON; On-site input current: |
| Lok hysteresis: 0.2ms | |
| Kite pa transistor | NPN type transistor emitter or collector open circuit output, drive capacity: output current ≤20mA (1.2KΩ), internal maximum current 100mA. Juyike ku jam gwoko mac ma nok |
| 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 tic pa alarm ma nyutho mac makwar | |
| Nyuthu tic pa alarm pa ler | Field input current >7mA, short-circuit alarm (SC), on-site input current |
| Namba mi piny ma juketho man ma juwodho | 1 input 2 output |
| 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 |
| Lith pa yamu | 10%~95%RH manangu 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) |
| Kite ma woko | Lar 12.5mm x lac 108mm x bor 118mm |
| Ber pa mac | Ni lubre ku IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| Lanyuth ma jwigere ngo | [Exia Ga]IIC |
| Karatasi mi gwoko leng pa tic | SIL3 nimakere ku cik pa IEC 61508 EN 61511 |
| Ju ma mio certificate | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Lembe ma juyiko (ikind terminal 3-4) | Um=250V Uo=10.5V I=15mA Co=1.7μF Lo=150mH Po=39.4mW |
| Kabedo mi ketho piny ma mitere | Ecopu bedu ku jam tic i 0 zone ku ⅡA, ⅡB, ⅡC gas ma rac |
| MTBF | ≤100000h |
PHD-11TC-33A-23
PHD-12TF-288