Intrinsically Safe Isolated Nyansa I / O Modules
- Terminal Board no yɛ adwuma
- Ahobammɔ Akwanside ahorow a Atew ne Ho
- Nneɛma a Wɔde Tew Nsɛnkyerɛnne Ho
- Mfiri a Ɛbɔ Surge Ho Ban
- Ahobammɔ Relays
- I/O Modules a Ɛyɛ Nyansafo a Wɔatew Wɔn Ho
- Apon a Ɛyɛ Nyansa
- Nnwumayɛbea Data Optical Transceivers
- Intanɛt so Dew Point Analyzers
- Data a Wɔde Nya Nneɛma
- HART data a wɔde dannan nneɛma
01. Ɔde ne nsa kyerɛɛ ne so02. Ɔde ne nsa kyerɛɛ ne so03. Ɔde ne nsa kyerɛɛ ne so04. Ɔde ne nsa kyerɛɛ ne so05. Ɔde ne nsa kyerɛɛ ne so
PHM-7530 Nhwɛso. Analog input module a ɛwɔ akwan abiɛsa
Aguade ho nsɛm a wɔaka abom
Ɛbɛtumi adan akwan mmiɛnsa mprempren nsɛnkyerɛnneɛ a ɛwɔ beaeɛ a asiane wɔ a wɔatew wɔn ho no akɔ digyital nsɛnkyerɛnneɛ no mu, na sɛdeɛ MODBUS RTU protocol kyerɛ no, ɛde digyital nsɛnkyerɛnneɛ no ma PHM7100, PLC anaa host kɔmputa nhyehyɛeɛ.
Mfiridwuma ho nsɛnkyerɛnnede ahorow
| Tumi a wɔde ma | 20 ~ 35VDC na ɛwɔ hɔ |
| Output tumi a wɔde ma ne ahoɔden a wɔde ama | Sɛ ɔmansin no ne output 20mADC, wɔde ama voltage no yɛ kɛse sen 16VDC Input Two, abiɛsa-wire nhyehyɛe anaa DC 4 ~ 20mA DC |
| Nsɛm a wɔde hyɛ mu | Mmienu, abiɛsa-wire nhyehyɛe anaa DC 4 ~ 20mA DC |
| Pɛpɛɛpɛyɛ | 0.1% na ɛwɔ hɔ. |
| Mmuae bere | ≤10ms na ɛyɛ |
| Channel nɔma no | 3 akwan horow |
| Nkitahodi ho nhyehyɛe | RS485 na ɛwɔ hɔ |
| Nkitahodi ho nhyehyɛe | MODBUS RTU na ɛyɛ adwuma |
| Dielectric ahoɔden | ≥2500VAC (ntini a ahobammɔ wom ankasa ne nea ɛnyɛ nea ahobammɔ wom ankasa) . |
| Insulation a ɛko tia | ≥100MΩ na ɛwɔ hɔ |
| Mfiri a wɔde yɛ afuw a wɔde di dwuma | Wire abien anaa abiɛsa transmitters anaa DC signals, saa ade yi betumi abata nneɛma a efi adwinnan ahorow pii (ABB, Fisher, Rosemount, Honewe11 ne mfiridwuma a wɔde fi amannɔne ba 1151, EJA, SMAR ne nneɛma afoforo) . |
| Ɔhyew a ɛwɔ ɔhyew mu ho parameter | Kɔ so yɛ adwuma hyew: -20 ° C ~ + 60 ° C, akorae ɔhyew: -40 ° C ~ + 85 |
| Mframa a ɛyɛ nwini kakra | 10% ~ 95% RH a ɛnyɛ condensation |
| Nsɛnkyerɛnne a ɛnyɛ nea ɛpae | [Exia Ga] IIC na ɛyɛ nea ɛwɔ hɔ |
| Nneɛma a ɛma wogye tom (wɔ terminals 1-2, 4-5 ne 7-8 ntam) | Um=250V Uo=10.5V Io=15m na ɛwɔ hɔ Co=1.7μF Lo=100mH Po=39.4mW |
| Nneɛma a ɛma wogye tom (wɔ terminal 2-3, 5-6 ne 8-9 ntam) | Um=250V Uo=28V Io=93mA na ɛwɔ hɔ Co=0.05μF Lo=2.4mH Po=0.65mW |
| Installation beae ahwehwɛde ahorow | Wobetumi de nnwinnade a ɛwɔ 0 zone a IIA, IIB, IIC gas a ɛyɛ hu wom abɔ mu |
Nneɛma a wɔyɛ no su
- 1. 1. Nnipa a wɔte saa.Tumi a wɔde di dwuma a ɛba fam, ɔhyew a ɛba fam drift, automatic zero calibration.
- 2. 2. .Boa hot-plug a ɛyɛ hyew
- 3. 3. .Wɔboa MODBUS RTU nkitahodi protocol no, na nkitahodi dodow no kɔ soro te sɛ 115200bps.
- 4. 4. .Boa tumi a wɔde ma ne nkitahodi wɔ akwan abien so: backplane mounting rail ne terminal.
- 5. 5. .Wɔaka abom de adi dwuma ne PHM-7100 de aboa MODBUS TCP/IP, sɛnea ɛbɛyɛ a ɛbɛma instɔlehyɛn ne nsiesie ayɛ mmerɛw, na ama data a wɔde mena adwumayɛ atu mpɔn.
Nneɛma a Wɔde Kyerɛkyerɛ
