Nkitahodi Ho Nsɛm a Wɔde Hyehyɛ
- 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
PHD-11TC-33 + na ɛwɔ hɔ
Nsɛm a wɔaka abom
Nkitahodi sɛnkyerɛnne a PHD-11TC-33 + a surge ahobammɔ adwuma no yɛ input wɔ ahobammɔ akwanside a atew ne ho, a ebetumi ahu akwan abien nkitahodi a RS-485 Half Duplex dijitaal sɛnkyerɛnne wɔ asiane beae ne ahobammɔ beae. Saa adeɛ yi hia ahoɔden a ɛde ne ho, na tumi a wɔde ma, input ne output no atew ne ho.
| 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 | ≤40mA (24V tumi a wɔde ma) . |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: power indicator Yellow: Control room no de nsɛnkyerɛnne kɔ baabi a ɛwɔ hɔ no Red: ɛde nsɛnkyerɛnne fi beae no kɔ control room no mu |
| Gye na wɔde mena switching bere | ≥20ms na ɛyɛ |
| Ɔhyew ho nsɛnkyerɛnne | Adwumayɛ 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 | Wɔ ɔfã a ahobammɔ wom ankasa ne ɔfã a ahobammɔ nnim ankasa ntam (≥3000VAC/min); ntam tumi a wɔde ma ne ɔfã a ɛnyɛ nea ahobammɔ wom ankasa (≥1500VAC/min) . |
| Insulation a ɛko tia | ≥100MΩ (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 |
Hyɛ no nsow: Power rail 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.
PHD-11TC-33A-23 na ɛwɔ hɔ
PHD-11TC-33 + na ɛwɔ hɔ