- Terminal Board
- Makabukud a Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHG-12TF-288/PHG-22TF-2828
Overview
Ing switching input transistor output signal isolator papalitan ne ing input signal ibat keng switch contact o proximity switch papunta keng transistor output kapamilatan ning pamag-isolate. Ing line fault detection function papakit ne ning LED light keng babo ning module. Ing switch ning module magagamit ya para mamili keng phase ning channel ampo nung kailangan ing line fault detection function.
Ing produktung ini kailangan yang magsarili, at ing power supply, input ampo output terminals makabukud la.
| Input | |
| Input signal | Palitan la reng contact/proximity switches |
| Ing supply voltage ning sensor | Manga 8V |
| Input frequency range | ≤5kHz |
| Input/output characteristics: | |
| keng site input current | >2.1mA, ing output makasara ya, papakit na ON; |
| Nung | |
| mipalitan ing kontrol pilatan ning inverted phase ampo ing normal a phase da reng outputs ec | nung ing dial switch K1, K3 atyu ya keng "ON" side, ing transistor output ec atyu ya keng inverted phase |
| nung ing dial switch K1、K3 atyu ya keng "OFF" side, ing transistor output ec atyu ya keng normal a phase | |
| Nung ing dial switch K2、K4 atyu ya keng "ON" side, ing circuit mamili yang magpakit a red light LFD alarm function. | |
| Output | |
| Output signal | Transistor |
| Katangian ning lulwal | NPN type transistor emitter o collector open circuit output |
| Kakayahan king pamagmaneho | Output current ≤ 20mA (1.2k Ω), maximum internal current 100mA, ating short-circuit current protection |
| Basic parameters | |
| Supply voltage | 20~35VDC |
| Pamangamit king kuryenti | |
| LED indicator | Green: Power indicator |
| Dilaw: Output transistor keng normal a gagawan | |
| Pula: LFD indication, line fault alarm | |
| Parameters ning temperatura | Temperatura ning obra: -20°C ~ +60°C, |
| Temperatura ning pamitipun: -40°C ~ +80°C | |
| Relatibung humidity | 10%~95% RH alang condensation |
| Lakas ning insulasyon | ≥2000VAC/min (pilatan ning input/output/power supply) |
| Insulation resistance | 100MΩ (500VDC )(pilatan ning input/output/power supply) |
| Electromagnetic compatibility | GB/T 18268(IEC 61326-1) |
| MTBF | 80000h |
| kailangan ing kawad | Cross section ≥ 0.5mm2; Insulation strength ≥ 500V |
| Applicable field equipments | Deng kasangkapan keng field antimo reng dry contacts o NAMUR type proximity switch inputs na makayagpang keng DIN19234 standard |
Tandanan: 1. PHG-12TF-288 ali ya kayabe ing input 2 part.
2. Ing power supply ning power rail metung yang optional a function. Deng gagamit kailangan dang i-specify ing power supply mode nung mag-order la. Paki-refer me ing attachment keng page 89.
Pamanalbe king Line Fault
Malyari deng pilinan deng gagamit ing "ON" a gilid ning switch keng babo ning module para a-enable ing fault detection function ampo para ipabalu ing alarm kapamilatan ning red LED light. keng site input current>7mA, short circuit alarm (SC); keng site input current
