Input ning komunikasyun
- 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-11TC-33M
Overview
Ing signal ning komunikasyun ning PHD-11TC-33M milub ya keng makabukud a safety barrier, na malyaring magrealize keng two-way a komunikasyun ning RS-485 Half Duplex digital signal keng delikadung lugal ampo keng ligtas a lugal. Ing circuit mamye yang power distribution para kareng on-site instruments. Ing ulaga ning boltahe malyari yang i-switch kapamilatan ning top dial switch. Ing partikular a paralan ning operasyun mayayakit ya keng chart king lalam. Ing produktung ini mangailangan yang independenting power supply, at ing power supply, input ampo output makabukud la.
| Input keng mapanganib a lugal | |
| Input signal | RS-485 Half Duplex Digital Signal, Distribution voltage: 5V、6V、8V、9V、12V |
| Safety side output: | |
| Output signal | RS-485 Half Duplex Digital Signal |
| Delay ning pamaglipat | ≤10μs |
| Transmission rate | ≤1.2kbps~56kbps |
| Supply voltage | 20-35VDC |
| Pamangamit king kuryenti | ≤150mA (24V power supply, 6V/100mA power distribution.) |
| LED indicator | Green: Power indicator |
| Dilaw: Pagdalang signal ibat keng safety zone papunta keng hazaRdous zone | |
| Pula: Pamagdala signal ibat mapanganib a lugal papunta keng kaligtasan a lugal | |
| Pamananggap at pamagpadala king oras ning pamaglipat | ≥20ms |
| 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 | Communication interface device a maki RS-485 Half Duplex Digital 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 |
| Sertipikasyun ning kaligtasan | |
| Markang e malyaring sabog | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Pamantayan a e makasabog | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminals 2-3 | Um:250V AC/DC Uo=23.1V DC Io=187mA |
| Po=1.08W Co=0.1μF Lo=0.8mH | |
| Terminals 5-6 | Um:250V AC/DC Uo=7.7V DC lo=80mA |
| Po=0.15W Co=6.9μF Lo=5mH | |
| katawan ning sertipikasyun | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
PHD-11TC-33A-23
PHD-11TC-33M