Igbohunsafẹfẹ Input
- Awọn idena aabo ti o ya sọtọ
- Iyasọtọ ifihan agbara
- Awọn ẹrọ Aabo Aabo
- Aabo Relays
- Ti ya sọtọ oye Modules
- Ni oye Gateways
- Ise Data Optical Transceivers
- Online ìri Point Analyzers
- Data Akomora modulu
- HART data oluyipada
PHD-22TP-1313 / PhD-22TP-2323
Akopọ
Ifihan agbara igbohunsafẹfẹ jẹ titẹ sii sinu idena aabo ti o ya sọtọ, eyiti o le mọ 1: 1 gbigbe ifihan agbara igbohunsafẹfẹ ti ohun elo ni agbegbe ti o lewu si agbegbe ailewu, ati pese ipese agbara ti o ya sọtọ (12V tabi 24V) fun ohun elo aaye. ni agbegbe ti o lewu.
Ọja yii nilo ipese agbara ominira, ati ipese agbara, titẹ sii ati iṣelọpọ ti ya sọtọ laarin ara wọn.
Awọn pato
| Iṣagbewọle ni agbegbe ti o lewu | |
| Ifihan agbara titẹ sii | Igbohunsafẹfẹ ≤ 100kHz, titobi ≤ 12V, ojuse iṣẹ ≥ 20%, ga-ipele ≥ 4V, kekere-ipele ≤ 1V (PHD-22TP-1313) Igbohunsafẹfẹ ≤ 100kHz, titobi 240 ≤ 100kHz, iwọn-giga ≤ ≥ 4V, ipele kekere ≤ 1V (PHD-22TP-2323) |
| Foliteji pinpin | Ṣiṣii Circuit foliteji ≤ 13V, foliteji pinpin ≥ 8.5V nigba ti kojọpọ pẹlu 25mA (PHD-22TP-1313) Ṣiṣii foliteji Circuit ≤ 25V, foliteji pinpin ≥ 16V nigba ti kojọpọ pẹlu 25mA (PHD-22TP-2323) |
| Abajade ẹgbẹ aabo: | |
| Ojade ifihan agbara | Igbohunsafẹfẹ opoiye 1: 1 o wu |
| Iwọn ifihan agbara | Ifihan agbara-kekere ≤ 0.5V Ipele giga ifihan agbara ≥ 10V (PHD-22TP-1313) Ipele giga ifihan agbara ≥ 20V (PHD-22TP-2323) |
| Wakọ lọwọlọwọ | ≤ 15mA, fifuye resistance ≥ 1k Ω |
| foliteji ipese | 20-35VDC |
| Ilo agbara | Nigbati agbara nipasẹ 24VDC ati wu jade ni 12V ipele ≤ 80mA (PHD-22TP-1313) 100mA (PHD-22TP-2323) |
| Atọka LED | Alawọ ewe: Atọka agbara |
| Gbigba ati gbigbe akoko iyipada | ≥20ms |
| Awọn paramita otutu | Iwọn otutu ṣiṣẹ: -20 ℃ ~ + 60 ℃ ipamọ otutu: -40 ℃ ~ + 80 ℃ |
| Ojulumo ọriniinitutu | 10% ~ 95% RH ko si condensation |
| Dielectric agbara | Laarin ailewu inu ati ẹgbẹ ailewu ti kii ṣe inrinsically (≥ 3000VAC/min); laarin ipese agbara ati ebute ailewu ti kii ṣe pataki (≥ 1500VAC/min) |
| Idaabobo idabobo | ≥100MΩ (laarin titẹ sii / o wu / ipese agbara) |
| Ibamu itanna | Gẹgẹbi IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Awọn ibeere waya | Petele gige dada ≥ 0.5mm2; Agbara idabobo ≥ 500V |
| Awọn ohun elo aaye ti o wulo | Awọn ẹrọ wiwọn igbohunsafẹfẹ |
| Ibi fifi sori ẹrọ | Ti fi sori ẹrọ ni agbegbe ailewu, o le sopọ si awọn ohun elo aabo inu inu awọn agbegbe ti o lewu titi de Zone 0, IIC, Zone 20, ati IIIC |
| Ijẹrisi ailewu inu inu | |
| Bugbamu ẹri ami | [Ex ia Ga] lIC [Ex ia Da]llC |
| Bugbamu-ẹri bošewa | GB/T3836.1-2021 GB/T3836.4-2021 |
| PHD-22TP-1313 | |
| Awọn ibudo 1-3, 4-6 | Um: 250V AC / DC Uo = 17.8V DC lo = 260mA Po = 1.2W Co = 0.22μF Lo = 0.25mH |
| Awọn ibudo 2-3, 5-6 | Um: 250V AC / DC Uo = 8V DC lo = 2.5mA Po = 5mW Co = 0.59μF Lo = 100mH |
| PHD-22TP-2323 | |
| Awọn ibudo 1-3, 4-6 | Um: 250V AC/DC Uo = 28V DC lo = 93mA Po = 0.65W Co = 0.05μF Lo = 0.56mH |
| Awọn ibudo 2-3, 5-6 | Um: 250V AC / DC Uo = 8V DC lo = 2.5mA Po = 5mW Co = 0.05μF Lo = 100mH |
| Ara ijẹrisi | CQST(Abojuto Didara Orilẹ-ede China ati Ile-iṣẹ Idanwo fun Awọn ọja Itanna Idabobo Bugbamu) |
Iwọn
aworan atọka
Akiyesi:
1. Iṣẹ iṣinipopada agbara jẹ iṣẹ iyan, ati awọn olumulo nilo lati pato ọna ipese agbara nigbati o ba paṣẹ
Yiyan awọn asopọ oju-irin agbara le tọka si oju-iwe 89 ti “Annex”