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-299 PHD-22-2929
Panangipasen
Say pangiyalis na input transistor output Saray isolated safety barriers so mangipapasabi na input signals manlapud saray switching contacts odino proximity switches ed mapeligron lugar diad panamegley na saray safety barriers ya akabiig ed ligtas ya lugar ya walay transistor outputs. Say input so mangokontrol ed passive transistor output ya walay resistive ya katangian to. Say output et walaan na apatiran estado: short-circuit alarm resistance ≤ 240 Ω, 1-signal 1.4KΩ ≤ resistance value ≤ 1.6KΩ, 0-signal 13KΩ ≤ resistance value ≤ 14KΩ, tan broken alarm resistance > 1.6KΩ. Sayan katangian na output et onkiwas ed estado na linya ed linya na signal. Saray dip switch na module et uusaren pian i-set so input tan output ed parehon direksion odino reverse control, ontan met ed pangi-set na line fault alarm indication function. Sayan produkto et mankaukolan na independentin suplay na kuryente, ya walay nisulinek ya suplay na kuryente, input, tan output terminals.
| Saray detalye | |
| Input ed mapeligron lugar | |
| Input signal | Ipaliis iray kontak/proximity switch |
| Say boltahe na suplay na sensor | Manga 8V |
| Switching rate | ≤5kHz |
| Input/output characteristics: | |
| On site input current | No>2.1mA, say output et sarado, ya mangipapanengneng ya ON; No |
| Iloob so transisyon na estado tan say alarm switch: | No say dial switch K1 tan K3 et walad "ON" ya diking, say output state et kabaliktaran na input state. No say dial switch K1 tan K3 et walad "OFF" ya diking, say output state et mipara ed input state. No say dial switch K2 tan K4 et walad "ON" ya diking, say circuit et manpili na mangipapanengneng na red light LFD alarm function. |
| Output ed maligen a pasen | |
| Output signal | Transistor (resistor), sankatageyan ya boltahe ya ≤ 30V DC |
| Saray katangian na output | No say boltahe na suplay na kuryente ed paway et 8V, say resistensya na short-circuit alarm et ≤240Ω, 1- signal 1.4kΩ≤ resistance ≤1.6kΩ, 0- signal 13kΩ≤ resistance ≤14kΩ, Open circuit alarm resistance > 100kΩ |
| Saray manunan parametro | |
| Supply voltage | 20~35V DC |
| Konsumo na kuryente | 24V ya suplay na kuryente, no aka-on so transistor |
| LED indicator | Berde: Pakapatnagan na pakayari Duyaw: Normal ya kipapasen na pantratrabaho Ambalanga: indikasyon na LFD, alarma na lingo ed linya |
| Saray parametro na temperatura | Temperatura na pantratrabaho: -20°C ~ +60°C, Temperatura na panagsimpen: -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) |
| Insulation resistance | ≥100MΩ (diad baetan na input/output/power supply) |
| EMC | Unong ed IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| 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 |
| Pasen ya pangipuesto | No ipuesto ed sakey a ligtas a pasen, nayarin ikonekta ed saray intrinsic safety instruments diad saray mapeligron pasen ya anggad Zone 0, IIC, Zone 20, tan IIIC |
| Maligen ya sertipikasyon | |
| Marka ya ag-onsabog | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Estandarte ya ag-onsabog | GB/T 3836.1-2021 GB/T 3836.4-2021 |
| Terminals 3-4、1--2 | Um:250V AC/DC,Uo=10.5V DC,Io=15mA, Po=39.4W,Co=1.7μF,Lo=165mH. |
| Sertipikasyon na laman | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Tandaan: 1. Say PHD-12TF-299 et anggapoy output to 2. 2. Say suplay na kuryente na power rail et sakey ya opsyonal ya function. Kaukolan ya ibaga na saray manguusar so paraan na suplay na kuryente no man-order ira. Nengnengen so attachment ed pahina 101.
Pakaamta na Linya na Lingo
Sarag na saray manguusar ya pilien so "ON" ya diking na switch ed tagey na module pian na-enable so fault detection function tan mangipatnag na alarm panamegley na ambalanga ya LED light. On site input current>7mA, short circuit alarm (SC); Diad pasen ya input current
