Temperature input
- 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-11TZ-*1
Overview
Ing RTD input isolation safety barrier malyari yang i-convert ing adwang wire o atlung wire thermistor (RTD) signals kareng delikadung lugal papunta keng 4-20mA current signals ampo i-output na la keng safety zone. Malyari yang i-configure king matalino, at ing tutuking range ning thermal resistance malyari yang i-set kapamilatan ning computer software. Atin yang gagawan ing wire breakage alarm ampo out of range alarm.
Ing produktung ayni mangailangan yang independenting power supply, a maki makabukud a power supply, input, ampo output terminals.
Ing "*" mangabaldugan yang uri ning input ning thermistor, at ing partikular a modelu mangabaldugan yang code (lawen ya ing "Input Signal Type and Range Table" para kareng detalye).
Input signal types and measurement range
| Code | RTD model | Sukat ning sukad | Minimum range | Katutuan ning pamagbayu |
| 1 | G53 | -50~150°C | 20°C | 0.2°C/0.1% |
| 2 | Cu50 | -50~150°C | 20°C | 0.2°C/0.1% |
| 4 | Pt100 | -200~850°C | 20°C | 0.2°C/0.1% |
| 6 | Pt1000 | -200~850°C | 20°C | 0.2°C/0.1% |
| 7 | Ni1000 | -60~250°C | 20°C | 0.2°C/0.1% |
Alimbawa: nung ing input 2 inputs ya keng K-couple, ing temperature range 0~1200°C, 2 outputs 4~20mA, power supply 20~35VDC, kanita ing model dapat PHD-22TT-1111 (0~1200°C).
Ing sukad ning range malyari yang i-set keng 0~1200°C range kapamilatan ning computer.
* Bus terminal power supply, lawan me ing appendix para kareng detalye.
| Input keng mapanganib a lugal | |
| Input signal | Adwa o atlung kawad a thermistor signals (lawen ya ing "Input Signal Type and Range Table" para kareng detalye) |
| Input disconnection | Ing default a "low alarm" malyari yang i-modify keng "high alarm" kapamilatan ning configuration software |
| Signal range | Ing katumbas a sukad ning thermal resistance |
| Sukat ning sukad | Deng gagamit gagawan da ing karelang sariling configuration neng mag-order la, at ipabalu da iti keng tail number o aliwa pa. |
| Safety side output: | |
| Output signal | 4~20mA |
| Output load capacity | 0~500Ω(customizable) |
| Optional voltage output type, load resistance RL ≥ 330kΩ | |
| LED indicator | Green: Power indicator |
| Low range alarm yellow light on, high range alarm red light on | |
| Katuliran ning pamaglual | Paki-refer me ing "Input Signal Type and Range Table" para kareng detalye |
| oras ning pakibat | miras keng 90% ning tauling ulaga kilub ning 300ms |
| Ing pamagbayu ning temperatura | 0.005%FS/°C |
| Parameters ning temperatura | Temperatura ning obra: -20°C~+60°C, temperatura ning pamitipun:-40°C~+80°C |
| Relatibung humidity | 10%~95% RH alang condensation |
| Dielectric strength | pilatan ning intrinsically safe side ampo non-intrinsically safe side (≥ 3000VAC/min); |
| pilatan ning suplay ning kuryenti ampo ing e ligtas a terminal (≥ 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 | Adwa kawad o atlung kawad thermistor |
| G53, Cu50, Pt100, Pt1000, Ni1000 | |
| 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 |
| Intrinsically safe certification | |
| 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 3-2、4-2 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| katawan ning sertipikasyun | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Tandanan: 1. PHD-11TZ - * 1 ali ya kayabe ing output part 2
2. Ing power rail function metung yang optional a function, at kailangan lang i-specify deng gagamit ing paralan ning suplay ning kuryenti nung mag order ka
Ing pamili kareng power rail connectors malyari yang akit keng page 89 ning "Annex"
3. Potang mag input kang atlung wire RTD, kailangan siguraduan na ing atlung parehu la kaba deng kawad angga keng malyari
4. Potang mag input kang two-wire RTD, ing safety barrier terminals 4 ampo 2 dapat me short circuited
PHD-11TZ-*1
PHD-11TZ-X1