- Terminal Bodi
- Shweshweeshwe Shihilɛ He Gbɛtsii Nii ni Akɛwo He
- Okadii Ahe Nibii
- Nibii ni Buɔ mɔ he kɛjɛɔ Surge he
- Shweshweeshwefeemɔ He Nibii
- Nilee I/O Modules ni ajie amɛhe
- Nilee Shinaai
- Nitsumɔhei adafitswaa Optikal Transivers
- Dew Point He Nibii Amlipɛimɔ ni yɔɔ Intanɛt lɛ nɔ
- Data Hemɔ Modules
- HART data tsakemɔ
PHG-12TF-288/PHG-22TF-2828
Nɔkwɛmɔnɔ
Switching input transistor kpojiemɔ okadi isolator lɛ tsakeɔ input okadi kɛjɛɔ swɛtsi ni akɛtswaa loo bɛŋkɛɔ swɛtsi lɛ mli kɛyaa transistor kpojiemɔ mli kɛtsɔɔ isolation nɔ. LED kane ni yɔɔ module lɛ yiteŋ lɛ jieɔ line tɔmɔ nitsumɔ lɛ kpo. Akɛ module lɛ switch lɛ tsuɔ nii koni akɛhala gbɛ lɛ fã lɛ kɛji akɛ line fault detection nitsumɔ lɛ he miihia.
Ehe miihia ni nɛkɛ nibii nɛɛ aná hewalɛ amɛ diɛŋtsɛ, ni ajie hewalɛ ni akɛhaa, nibii ni akɛwoɔ mli kɛ nibii ni ajieɔ kɛjɛɔ mli lɛ kɛjɛ amɛhe.
| Wo mli | |
| Okadi ni akɛwoɔ mli | Switch ni akɛtswaa mɛi/he ni bɛŋkɛ |
| Voltage ni akɛhaa lɛ | Aaafee 8V |
| Input frekuensi henɔ | ≤5kHz |
| Nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli: | |
| Yɛ saiti lɛ nɔ nibii ni akɛwoɔ mli amrɔ nɛɛ | >2.1mA, nɔ ni jɛɔ mli baa lɛ efo, ni tsɔɔ akɛ ON; |
| Kɛji | |
| Switch nɔkwɛmɔ yɛ fã ni atsake kɛ fã ni sa ni jɛɔ mli baa lɛ teŋ ec | Kɛji tswaa switsi K1, K3 yɛ "ON" he lɛ, transistor ni jeɔ kpo ec lɛ yɛ sɛɛkuu mli |
| Kɛji akɛ dial switch K1、K3 yɛ "OFF" gbɛfaŋ lɛ, transistor ni jeɔ kpo ec lɛ yɛ be ni sa mli | |
| Kɛji akɛ dial switch K2、K4 yɛ "ON" gbɛfaŋ lɛ, kpokpaa lɛ halaa ni tsɔɔ kane tsuru LFD alarm nitsumɔ. | |
| Nɔ ni jɛɔ mli baa | |
| Nɔ ni jɛɔ mli baa lɛ he okadi | Transista |
| Nɔ ni jɛɔ mli baa lɛ su | NPN henɔ ni ji transistor emiter loo nibii ni abua naa lɛ gbeleɔ kpokpaa nɔ nibii ni jeɔ kpo |
| Drive nyɛmɔ | Nɔ ni jɛɔ mli baa ≤ 20mA (1.2k Ω), mligbɛ ŋmɛnɛŋmɛnɛ ni fe fɛɛ 100mA, ni akɛ ŋmɛnɛŋmɛnɛ beaŋ kuku ni buɔ mɔ he |
| Shishijee paramitai | |
| Voltej ni akɛhaa | 20~35VDC |
| Hewalɛ ni akɛtsuɔ nii | |
| LED tsɔɔlɔ | Eŋɔli: Hewalɛ tsɔɔlɔ |
| Yellow: Transistor ni jeɔ kpo yɛ nitsumɔ shihilɛ mli | |
| Red: LFD tsɔɔmɔ, line tɔmɔ ŋmɛlɛtswaa | |
| Dɔlɛ paramitai | Nitsumɔ mli dɔlɛ: -20°C ~ +60°C, |
| He ni akɛtoɔ nii lɛ mli latsaa: -40°C ~ +80°C | |
| Fɛ̃i ni fa fioo | 10%~95% RH ŋmɔtɔ ko bɛ mli |
| Insulation hewalɛ | ≥2000VAC/min (yɛ nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli/hewalɛ ni akɛhaa teŋ) |
| Insulation he hewalɛ | 100MΩ (500VDC)(yɛ nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli/hewalɛ ni akɛhaa lɛ teŋ) |
| Elektromagnetik ni kɛ ehe kpãa gbee | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Wiemɔ taomɔ nii | Krɔs fã ≥ 0.5mm2; Hewalɛ ni akɛwoɔ mli lɛ ≥ 500V |
| Gbɛjegbɛ nɔ nibii ni akɛtsuɔ nii | Gbɛjianɔtoo nibii tamɔ nibii ni egbi loo NAMUR henɔ ni bɛŋkɛɔ swɛtsi ni kɛ DIN19234 mlai lɛ kpãa gbee |
Kaadi: 1. PHG-12TF-288 lɛ kɛ nɔ ni akɛwoɔ mli 2 lɛ fataaa he.
2. Hewalɛ ni akɛhaa hewalɛ oketeke lɛ ji nitsumɔ ko ni mɔ fɛɛ mɔ halaa. Esa akɛ mɛi ni kɛtsuɔ nii lɛ atsɔɔ bɔ ni tsɔne lɛ haa lɛ mli beni amɛbiɔ nii lɛ. Ofainɛ kwɛmɔ nɔ ni akɛfata he ni yɔɔ baafa 89 lɛ.
Line Tɔmɔi Anaamɔ
Mɛi ni kɛtsuɔ nii lɛ baanyɛ ahala "ON" fã ni yɔɔ tsɔne lɛ yiteŋgbɛ lɛ koni ekɛha tɔmɔi ni ana lɛ atsu nii ni etsɔɔ ŋmɛlɛtswaa ko kɛtsɔ LED kane tsuru lɛ nɔ. Yɛ he ni akɛwoɔ mli lɛ amrɔ nɛɛ>7mA, ŋmɛlɛtswaa kuku (SC); Yɛ he ni akɛwoɔ mli amrɔ nɛɛ
