Whakauru Mamati
- Parenga Haumaru Motuhake
- Kaiwehe Waitohu
- Pūrere Tiaki Ngaru
- Rere Haumaru
- Ko nga Kōwae I/O Maramarama Motuhake
- Nga Waahi Maamaa
- Ahumahi Raraunga Optical Transceivers
- Kaitirotiro Tohu Toi-ipurangi
- Nga Raraunga Raraunga
- HART kaitahuri raraunga
PHD-12TF-277
Tirohanga
Ko te arai haumaru taratahi me nga whakaputanga reera whakauru whakauru, e wehe ana, e tuku ana i nga tohu whakauru mai i nga hoapaki whakawhiti, i nga huringa tata ranei i nga waahi morearea ki te rohe haumaru me te rei whakaputa ma te arai haumaru. Ka kitea te hapa o te raina ma te LED kei runga o te kōwae. Ka whakamahia te huringa waea o te kōwae ki te tautuhi i te whakaurunga me te whakaputa i roto i te wahanga-waahanga, whakamuri ranei i te mana whakahaere, me te whakaahei, te whakakore ranei i te mahi tohu whakaoho whakamohiotanga he.
Ko tenei hua e hiahia ana ki te tuku hiko motuhake, me te tuku hiko motuhake, te whakaurunga, me nga pito putanga.
Whakatakotoranga
| Whakatakotoranga |
|
| Whakauru ki te waahi kino |
|
| Tohu whakauru | Whakawhiti hoapā/whakawhiti tata |
| Te ngaohiko tuku o te pūoko | Mo te 8V |
| Reiti whakawhiti |
|
| Ngā āhuatanga tāuru/putanga: |
|
| I runga i te waahi whakauru o naianei | > 2.1mA, kua katia te putanga, e tohu ana i te ON; |
| Putanga "Tuwhera"/"Kati" Whakapā mana tahuri | Ina waeahia te K1, ko K3 kei te taha "ON", ko te putanga relay he "Katia noa". I te wa o te whakawhiti waea K1, K3 kei te taha "OFF", ko te putanga rere he "Katia noa". I te wa e waea ana te K2, K4 kei te taha "ON", ka tohua e te ara iahiko e tohu ana te mahi whakaoho LFD rama whero. |
| Putanga ki te waahi haumaru |
|
| Tohu putanga | Rerei |
| Te kaha whakapā | 250VAC/2A, 30VDC/2A ka tukuna ki nga kawenga parenga |
| Te wa whakautu | 20ms |
| Tawhā taketake |
|
| Ngaohiko tuku | 20~35VDC |
| Kohi hiko | 24V te tuku hiko, ina ka kati te reera |
| tohu LED | Kakariki: Tohu hiko Kōwhai: Rere whakaputa i roto i te ahua mahi noa Whero: Tohu LFD, whakaoho hapa raina |
| Tawhā pāmahana | Te pāmahana mahi: -20 ℃ ~ + 60 ℃, |
| Te haumākū pātahi | 10% ~ 95% RH kore tōhau |
| Te kaha o te whakamatao | I waenga i te taha haumaru me te taha haumaru-kore (≥3000VAC/min); i waenga i te tuku hiko me te taha haumaru-kore (≥1500VAC/min) |
| Te parenga whakaahuru | ≥100MΩ (i waenganui i te tāuru / putanga / tuku hiko) |
| Hototahi hiko | E ai ki te IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Nga whakaritenga waea | Mata tapahi whakapae ≥ 0.5mm2; Te kaha o te whakamatao ≥ 500V |
| Nga taputapu mara e tika ana | Ko nga taputapu mara penei i nga hoapaki maroke me nga whakaurunga whakawhiti tata momo NAMUR e ū ana ki te paerewa DIN19234 |
| Te waahi whakauru | Ka whakauruhia ki roto i te rohe haumaru, ka taea te hono atu ki nga taputapu haumaru i roto i nga waahi morearea tae atu ki te Rohe 0, IIC, Rohe 20, me IIIC |
| Tiwhikete tino haumaru |
|
| Tiwhikete haumaru mahi | SIL3 kia rite ki nga paerewa IEC 61508 |
| Tohu pahū | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Paerewa pahū | GB/T3836.1-2021 GB/T3836.4-2021 |
| Kohanga 3-4,1-2 | Um:250V AC/DC Uo=10.5V DC lo=15mA Po=39.4mW Co=1.7µF Lo=165mH |
| Te roopu tiwhikete | CQST(Ko Haina Motu te Tirotiro Kounga me te Pokapū Whakamatau mo nga Hua Hiko Kua Parea te Pahū) |
Tuhipoka:
Raina Hapa Rapunga
Ka taea e nga kaiwhakamahi te kowhiri i te taha "ON" o te whakawhiti i te tihi o te waahanga kia taea ai te mahi rapunga he me te tohu i te whakaoho ma te rama rama whero. I runga i te waahi whakaurunga o naianei>7mA, whakaoho ara iahiko poto (SC); I runga i te waahi whakaurunga o naianei
Taumahi kāpeka me te rahi
| tauranga | tauranga nga mahi | |
| 9 | Tuku hiko + | 20~35VDC |
| 10 | Tuku hiko- | |
| 3 | Whakauru+ | |
| 4 | Whakauru- | |
| 5 | Rerei putanga 1 | |
| 6 | Rerei putanga 1 | |
| 7 | Putanga Rere 2 | |
| 8 | Putanga Rere 2 | |
Whakaatu Hua
