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-12TF-277+
Panangipasen
Say isolated safety barrier ya walay surge protection function na switch input relay outputs, ya mangibiig tan mangipapasabi na input signals manlapud switch contacts odino proximity switches ed saray mapeligron lugar ya anggad safety zone ya walay output relay ya ondalan ed safety barrier. Say line fault detection et nagamoran panamegley na nikaduman relay output tan nipanengneng ed tagey ya LED 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 |
| Switching rate | |
| Input/output characteristics: | |
| On site input current | >2.1mA, say output et sarado, ya mangipapanengneng ya ON; No |
| Say output et normal ya "Lukas"/"Sarado" Contact conversion control | No say dial switch K1, K3 et walad "ON" ya diking, say relay output et "Normally closed" No say dial switch K1K3 et walad "OFF" ya diking, say relay output et "Normally open" No say dial switch K2K4 et walad "ON" ya diking, say circuit et manpili na mangipapanengneng na red light LFD alarm function |
| Output ed maligen a pasen | |
| Output signal | Relay |
| Kapasidad na panagmaneho | 250VAC/2A,30VDC/2A no nipaarap ed resistive loads |
| Panaon na ebat | 20ms |
| 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 Dulaw: Say output relay et walad normal ya kipapasen na pantratrabaho 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(500V DC) (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 na saray manguusar
ibaga so paraan na suplay na kuryente no man-order.
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-12TF-277+