Digital Input
- Terminal Board
- Saray nisulinek ya babeng ed kaligenan
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Saray Intelihente ya Puerta
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Saray Module na Panag-ala na Data
- HART data converter
PHD-11TF-28+
Panangipasen
Say isolated safety barrier ya walay surge protection function na switch input transistor output, ya mangibiig tan mangipapasabi na input signals manlapud switch contacts odino proximity switches ed saray mapeligron lugar ya anggad safety zone ya walay output transistor ya ondalan ed safety barrier. Say pakadetektaan na lingo ed linya et nagamoran panamegley na LED ed tagey na module. Say dial switch na module et uusaren pian i-set so input tan output ya in-phase odino reverse control, ontan met pian na-enable o na-disable so line fault detection alarm indication function. Sayan produkto et mankaukolan na independentin suplay na kuryente, ya walay nisulinek ya suplay na kuryente, input, tan output terminals.
| Input ed mapeligron lugar | |
| Input signal | Ipaliis iray kontak/proximity switch |
| Say boltahe na suplay na sensor | Manga 8V |
| Input frequency range | ≤5kHz |
| Input/output characteristics: | |
| On site input current | >2.1mA, say output et sarado, ya mangipapanengneng ya ON; No |
| Inuman so kontrol ed baetan na inverted phase tan normal phase na saray output ec | No say dial switch K1 et walad "ON", say transistor output ec et walad inverted phase No say dial switch K1 et walad "OFF", say transistor output ec et walad normal phase No say K2 et walad "ON", say circut et manpili na red light LFD indication alarm function |
| Output | |
| Output signal | Transistor tan alarm relay (opsyonal) |
| Makayarin manmaneho | Output current ≤20mA (1.2kΩ), internal maximum current 100mA, ya walay proteksion ed short-circuit current |
| Saray proteksion ed surge: | |
| Nominal discharge current ln(8/20μs) | 5kA |
| Proteksion ed boltahe ed tagey (8/20μs): | 60V(linya ed linya) |
| Proteksion ed boltahe ed tagey (8/20μs): | 600V(linya ed dalin) |
| Unong ed saray estandarte | GB/T18802.21-2016(mipara ed 1EC61643-21:2012) |
| Saray manunan parametro | |
| Supply voltage | 20~35VDC |
| Konsumo na kuryente | |
| LED indicator | Berde: Pakapatnagan na kuryente Duyaw: Transistor ya ompaway ed normal ya kipapasen Ambalanga: Pakapatnagan na LFD, alarma na line fault |
| Saray parametro na temperatura | Temperatura na pantratrabaho: -20°C ~ +60°C, Temperatura na panagsimpenan: -40°C ~ +80°C |
| Relatibon danum | 10%~95% RH ya anggapoy kondensasyon |
| Say biskeg na insulasyon | Diad baetan na intrinsically safe side tan non-intrinsically safe side (≥3000VAC/min); diad baetan na suplay na kuryente tan aliwan ligtas ya dapag (≥1500VAC/min) |
| Insulation resistance | ≥100MΩ (diad baetan na input/output/power supply) |
| Electromagnetic compatibility | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Saray kakaukolanen ed alambre | Cross section ≥ 0.5mm2; Say biskeg na insulasyon ≥ 500V |
| Saray onaplikan kagawaan ed uma | Saray kagawaan ed uma a singa say dry contacts odino NAMUR type proximity switch inputs ya ontutumbok ed estandarte na DIN19234 |
Tandaan: Say suplay na kuryente na riles na kuryente et sakey ya opsyonal ya gawaen.
Kaukolan ya ibaga na saray manguusar so paraan na suplay na kuryente no man-order ira.
Nengnengen so attachment ed pahina 89.
Line Fault Detection(LFD)
Sarag na saray manguusar ya pilien so "ON" ya dapag na switch diad tagey na module
pian na-enable so fault detection function tan nipanengneng so alarm panamegley na
ambalangan LED ya silew. On site input current>7mA, short circuit alarm (SC);
Diad pasen ya input current
say contact input et mankaukolan na fault detection function (wire breakage, antikey
circuit), say 22k Ω resistor et nepeg ya ikonekta ya parallel ed duaran sampot
na switch, tan say 680 Ω resistor et nepeg ya ikonekta ed serye (singa
nanengneng ed wiring diagram parad switch contact II).
PHD-11TC-33A-23
PHD-11TF-28+