Surge Ahobammɔ Type Nsɛnkyerɛnnede a Wɔayiyi Afiri Mu
- 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
PHG-11TC-33 + na ɛwɔ hɔ
Nsɛm a wɔaka abom
Nkitahodi sɛnkyerɛnne a PHG-11TC-33 + ne ahobammɔ akwanside a atew ne ho a surge ahobammɔ adwuma, a ebetumi ahu akwan abien nkitahodi a RS-485 Half Duplex dijitaal sɛnkyerɛnne wɔ control dan ne wɔ beae hɔ.
Saa adeɛ yi hia ahoɔden a ɛde ne ho, na tumi a wɔde ma, input ne output no atew ne ho.
Nsɛm a Wɔakyerɛkyerɛ mu
| Nsɛm a wɔde hyɛ mu | |
| Input sɛnkyerɛnne | RS-485 Fa Duplex Digital Nsɛnkyerɛnne |
| Nea efi mu ba: | |
| Output sɛnkyerɛnne | RS-485 Fa Duplex Digital Nsɛnkyerɛnne |
| Transmission a ɛkyɛ | ≤10μs na ɛyɛ |
| Nneɛma a wɔde fa nipadua no mu dodow | ≤115.2kbps na ɛwɔ hɔ |
| Nneɛma a ɛbɔ obi ho ban fi surge ho: | |
| Nominal discharge mprempren ln (8/20μs) . | 5kA na ɛyɛ |
| Voltage ahobammɔ level Up(8/20μs): | 60V(line to line) . |
| Voltage ahobammɔ level Up(8/20μs): | 600V(line to fam) . |
| Sɛnea gyinapɛn ahorow kyerɛ no | GB/T18802.21-2016(a ɛne 1EC61643-21:2012 yɛ pɛ) |
| Nneɛma a wɔde ma no voltage | 20-35VDC na ɛwɔ hɔ |
| Tumi a wɔde di dwuma | 0.9W(24V tumi a wɔde ma) |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: tumi kyerɛwtohɔ Yellow: Control room no de nsɛnkyerɛnne kɔ beae a ɛwɔ hɔ no Kɔkɔɔ: ɛde nsɛnkyerɛnne fi beae hɔ kɔ baabi a wɔhwɛ nneɛma so |
| Gye na wɔde mena switching bere | ≥20ms na ɛyɛ |
| Ɔhyew ho nsɛnkyerɛnne | Adwumayɛ mu hyew: -20 ° C ~ + 60 ° C akorae ɔhyew:-40 ° C ~ + 80 ° C |
| Nsu a ɛyɛ nwini kakra | 10% ~ 95% RH biara nni hɔ a ɛyɛ nwini |
| Insulation ahoɔden | ≥2000VAC / min (ntam input / output / tumi a wɔde ma) |
| Insulation a ɛko tia | 100MΩ (500V DC) (ntam input / output / tumi a wɔde ma) |
| Electromagnetic a ɛne ne ho hyia | GB/T 18268 (IEC 61326-1) Ɔde ne nsa kyerɛɛ ne so. |
| MTBF | 80000h na ɛyɛ |
| Wire ahwehwɛde ahorow | Ntrɛwmu ≥ 0.5mm2; Insulation ahoɔden ≥ 500V |
| Mfiri a wɔde yɛ afuw a ɛfata | Nkitahodi nkitahodi afiri a ɛwɔ RS-485 Half Duplex Digital Signal |
Nsusuwii
Mfonini a wɔde ayɛ nhyehyɛe
Hyɛ nso:
1. Tumi keteke adwuma no yɛ adwuma a wobetumi apaw, na ɛsɛ sɛ wɔn a wɔde di dwuma no kyerɛ ɔkwan a wɔfa so de anyinam ahoɔden ma bere a wɔrekra ade no
Power rail connectors a wɔpaw no betumi ahwɛ kratafa 89 wɔ "Annex" no mu.