- 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
PHD-11TF-27
Overview
Ing makabukud a safety barrier a maki switch input relay outputs, a mag isolate at magpadala kareng input signals ibat kareng switch contacts o proximity switches kareng delikadung lugal papunta king safety zone a maki output relay kapamilatan ning safety barrier. Ing line fault detection malyari ya kapamilatan ning metung a relay output at mipalabas ya keng babo ning LED ning module. Ing dial switch ning module magagamit ya para i-set ing input ampo output in-phase o reverse control, ampo para i-enable o i-disable ing line fault detection alarm indication function.
Ing produktung ayni mangailangan yang independenting power supply, a maki makabukud a power supply, input, ampo output terminals.
| Detalyadu | |
| Input keng mapanganib a lugal | |
| Input signal | Palitan la reng contact/proximity switches |
| Ing supply voltage ning sensor | Manga 8V |
| Switching rate | |
| Input/output characteristics: | |
| keng site input current | >2.1mA, ing output makasara ya, papakit na ON; |
| Nung | |
| Ing output normal yang "Open"/"Closed" | Nung ing dial switch K1 atyu ya keng "ON" side, ing relay output "Normally closed" ya. |
| Makipag ugnayan keng conversion control | Nung ing dial switch K1 atyu ya keng "OFF" side, ing relay output "Normally open" ya. |
| Nung ing dial switch K2 atyu ya keng "ON" side, ing circuit mamili yang magpakit a red light LFD alarm function. | |
| Output keng ligtas a lugal | |
| Output signal | Relay ampo alarm relay (optional) |
| Contact capacity | 250VAC/2A,30VDC/2A nung mipailalam ya kareng resistive loads |
| oras ning pakibat | 20ms |
| Basic parameters | |
| Supply voltage | 20~35VDC |
| Pamangamit king kuryenti | |
| LED indicator | Green: Power indicator |
| Dilaw: Output relay 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 | pilatan ning intrinsically safe side ampo non-intrinsically safe side (≥3000VAC/min); pilatan ning suplay ning kuryenti ampo ing e ligtas a gilid (≥1500VAC/min) |
| Insulation resistance | ≥100MΩ (pilatan ning input/output/power supply) |
| Electromagnetic compatibility | Agpang keng IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| 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 |
| Lugar ning pamag-install | Maka-install ya keng safe zone, malyari yang ikonekta kareng intrinsic safety instruments kareng hazardous a lugal angga keng Zone 0, IIC, Zone 20, ampo IIIC |
| Sertipikasyun ning kaligtasan | |
| Sertipikasyun ning kaligtasan a pang-obra | SIL3 agpang keng IEC 61508 standards |
| Markang e malyaring sabog | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Pamantayan a e makasabog | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminals 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA |
| Po=39.4mW Co=1.7μF Lo=165mH | |
| katawan ning sertipikasyun | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Tandanan: Ing power supply ning power rail metung yang optional a function. kailangan da reng gagamit i-specify me ing power supply mode nung mag-order ka.
Paki-refer me ing attachment keng page 89.
