Analog 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-11TD-21+ / PHD-12TD-211+
Overview
Ing analog input isolated safety barrier a maki surge protection function mamye yang isolated power supply para kareng adwang - at atlung wire transmitters kareng delikadung lugal. Ing 4-20mA signal a gewa ning transmitter o current source mipadala ya ibat keng hazardous area papunta keng safe area output, inya sa’t mag drive ya ing load keng safe area. Para kareng adwa - o atlung wire transmitters o current source signals, ining safety barrier susuportan ne ing bidirectional a komunikasyun ning Hart digital signal a maka-superimpose keng 4-20mA signal ampo atin yang wire breakage alarm function.
Ing produktung ayni mangailangan yang independenting power supply, a maki makabukud a power supply, input, ampo output terminals.
| Input keng delikadung lugar | |
| Input signal | Adwa o atlung-wire transmitter o current source (HART digital signal) |
| boltahe ning pamikalat ning transmitter | Ing open circuit voltage ≤28V ya, at ing output voltage ≥15.5V ya nung ing circuit 20mA ya. |
| Output keng ligtas a lugal | |
| Output signal | 4~20 mA(HART digital signal) |
| Output load | nung mag output yang 20mA, 0~500 Ω (customizable) |
| Surge protection features: | |
| Nominal discharge current ln(8/20μs) | 5kA |
| Voltage protection level Up(8/20μs): | 60V(line to line) |
| Voltage protection level Up(8/20μs): | 600V(line to ground) |
| Agpang kareng pamantayan | GB/T18802.21-2016(equivalent to 1EC61643-21:2012) |
| Basic parameters | |
| Supply voltage | 20~35VDC |
| Pamangamit king kuryenti | nung 24V ing power supply, 20mA ing output |
| ≤65mA(PHD-11TD-21+) | |
| ≤95mA(PHD-12TD-211+) | |
| LED indicator | Berde: indicator ning kuryenti |
| oras ning pakibat | 2ms para miras keng 90% ning tauling ulaga |
| 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 |
| 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 ≥ 500W |
| Applicable field equipments | Adwa, atlung-wire (HART) transmitter o current source (HART) signal |
| 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 | |
| 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 5-6、5-4 | Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH |
| Terminal 4-6 | Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- |
| katawan ning sertipikasyun | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Shanghai lightning protection products testing center | |
Tandanan: 1. PHD-11TD-21+ ali ya kayabe ing output 2 part.
2. 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.
PHD-11TC-33A-23
PHD-11TD-21+ / PHD-12TD-211+
