Intrinsically Safe Isolated Intelligent I/O Modules
- Isolated Safety Barriers
- Teeb liab Isolators
- Surge Protective Devices
- Kev nyab xeeb Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART cov ntaub ntawv converter
PHM-7230 Ex Intrinsically Safe Isolated Intelligent IO Modules
Khoom zoo
PHm-7230 Ex.
Fais fab mov | 20 ~ 35 VD |
Input teeb liab | Hloov kev sib cuag thiab sib thooj swc |
Supply voltage ntawm sensor sidNws yog | 8.2vd ua |
Input yam ntxwv ntawm lub teeb liab input | Onsite input tam sim no: thaum nws yog> 2mA, nws txhais tau tias logic 1 Onsite input tam sim no: thaum nws yog |
Channel numbr | 3 channel |
Kev sib txuas lus interface | RS485 ua |
Kev sib txuas lus tiv thaiv | MODBUS RTU |
Dielectric zog | ≥ 2500VAC (intrinsically muaj kev nyab xeeb davhlau ya nyob twg thiab tsis-intrinsically nyab xeeb terminal |
Rwb thaiv tsev tsis kam | ≥100MΩ |
Cov cuab yeej siv hauv teb | Raws li DIN19234 thiab NAMUR qhov sib thooj switch |
Kub tsis kamr | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 85 ℃ |
Huab cua txheeb zekoj | 10% ~ 95% RH tsis muaj condensaten |
Kev tawg-pov thawj kos npe | [Exia Ga] ⅡC |
| Authentication parameter (ntawm terminals 1-2, 4-5 thiab 7-8) | Um = 250V Uo = 10.5V Io = 15mA Co = 1.7μF Lo = 100mH Po = 39.4mW |
Installation qhov chaw requirement | Nws tuaj yeem txuas nrog cov cuab yeej hauv 0 cheeb tsam nrog ⅡA, ⅡB, ⅡC txaus ntshai gas |
