H Series Backplane Nɔ ni Akɛwoɔ Shweshweeshwefeemɔ He Gbɛtsii Nii
- 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
PHD-12HF-277
Nɔkwɛmɔnɔ
12HF-277, dijitaal nibii ni akɛwoɔ mli kɛ nibii ni ajieɔ kɛjɛɔ mli, nibii ni akɛwoɔ mli kome kɛ nibii ni ajieɔ kɛjɛɔ mli enyɔ.
Nɔ ni tsiɔ mɔ naa lɛ baanyɛ atsake tsɔne ni bɛŋkɛɔ mɔ lɛ kɛ tsɔne ni kɛ mɔ kpaa gbee yɛ he ni yɔɔ oshara lɛ mli lɛ kɛya relay tsɔne ni akɛtswaa mɔ he lɛ he okadi lɛ nɔ ni ekɛya he ni yɔɔ shweshweeshwe lɛ.
Akɛ "ON/OFF" shihilɛ lɛ halamɔ tsɔne ni ajieɔ lɛ kpo lɛ ewo mli. Kɛfata he lɛ, nɔ ko yɛ ni tsɔɔ akɛ tsɔne ni akɛwoɔ mli lɛ mli okadi ko yɛ kuku loo tsɔne ni agbele naa lɛ mli, tsɔne lɛ haa hewalɛ kɛha tsɔne ni nuɔ nii ahe lɛ.
Nɛkɛ nibii nɛɛ he miihia hewalɛ ni jɛ ehe.
Akɛ okadi shihilɛ he okadi lɛ toɔ kane tsuru kɛ ŋmɔŋ mli koni etsɔɔ bɔ ni tsɔne ni ajieɔ lɛ kpo lɛ tsuɔ nii eha lɛ, kɛ́ eji kɛha gbeyeishemɔ lɛ, no lɛ kane lɛ ji ŋmɔŋ, yɛ be mli ni etsuɔ nii daa lɛ, kane lɛ ji ŋmɔŋ.
| Voltej ni akɛhaa | 20~35VDC, hewalɛ ni akɛtsuɔ nii |
| Okadi ni akɛwoɔ mli | Switch ni akɛtswaa loo he ni bɛŋkɛ (NAMUR) |
| Ha tsɔne ni haa mɔ nuɔ nii ahe lɛ voltage yɛ he ni eyɔɔ lɛ | 8V |
| Okadi nibii ni akɛwoɔ mli lɛ sui | Yɛ he ni akɛwoɔ mli lɛ amrɔ nɛɛ: >2.1mA, etsɔɔ akɛ ON; Nɔ ni akɛwoɔ mli amrɔ nɛɛ: |
| Nɔ ni jɛɔ mli baa yɛ he ko ni yɔɔ shweshweeshwe | Hetoo be: 20ms, tsɔne kudɔmɔ nyɛmɔ: 250VAC/2A, 30VDC/2A yɛ jatsu ni tsiɔ nii anaa shishi |
Nɔ ni jɛɔ mli baa lɛ ji “Gbelemɔ”/“Ŋmã” | Kɛji dial switch K1, K3 yɛ "ON" he lɛ, relay ni jɛɔ mli baa lɛ ji "OFF" |
| Kɛji dial switch K1, K3 yɛ "OFF" he lɛ, relay ni jɛɔ mli baa lɛ ji "ON" | |
| Kɛji akɛ dial switch K2, K4 yɛ "ON" he lɛ, kpokpaa lɛ halaa nɔ ni tsɔɔ kane tsuru LFD alarm nitsumɔ | |
| LFD | Nɔ ni akɛwoɔ mli amrɔ nɛɛ>7mA, ŋmɛlɛtswaa kuku (SC) , nɔ ni akɛwoɔ mli amrɔ nɛɛ |
| Kɛha swɛtsi lɛ he nibii ni akɛwoɔ mli lɛ, kɛ́ ehe bahia ni ana bɔ ni tsɔne lɛ tswaa lɛ, esa akɛ akɛ 22KΩ resistor abɔ parallel yɛ swɛtsi lɛ naagbeehei enyɔ lɛ fɛɛ (Ofainɛ kwɛmɔ swɛtsi lɛ he nibii II ni yɔɔ shishigbɛ wiring mfoniri lɛ mli lɛ) | |
| Yibɔ ni akɛwoɔ mli kɛ nɔ ni ajieɔ kɛjɛɔ mli | 1 ni akɛwoɔ mli 2 ni ajieɔ kɛjɛɔ mli |
| Gbɛjegbɛ nɔ nibii ni akɛtsuɔ nii | Nɔ ni egbi loo NAMUR ni bɛŋkɛɔ tsɔne lɛ yɛ DIN 19234 mla lɛ naa |
| Dɔlɛ paramita | Nitsumɔ mli dɔlɛ: -20°C~+60°C, nitoohe dɔlɛ: -40°C~+80°C |
| Fɛ̃i ni fa fioo | 10%~95% RH ŋmɔtɔ ko bɛ mli |
| Dielektrik hewalɛ | Yɛ fã ni yɔɔ shweshweeshwe kɛ fã ni bɛ shweshweeshwe lɛ teŋ (≥3000VAC/min); yɛ hewalɛ ni akɛhaa kɛ nɔ ni bɛ shweshweeshwe teŋ (≥1500VAC/min) |
| Insulation he hewalɛ | ≥100MΩ (yɛ nibii ni akɛwoɔ mli/nibii ni ajieɔ kɛjɛɔ mli/hewalɛ ni akɛhaa teŋ) |
| Susumɔi | Klɛŋklɛŋ 15.8mm * lɛɛmɔ 104.8mm * ŋwɛi 116.1mm |
| Elektromagnetik ni kɛ ehe kpãa gbee | Taakɛ IEC 61326-1 (GB/T 18268) lɛ tsɔɔ lɛ, IEC 61326-3-1. |
| Okadi ni nyɛɔ etswaa | [Eksia Ga]IIC, [Eksia Da]IIIC |
| He odaseyeli kuu | CQST (China maŋ nɔkwɛmɔ kɛ kaa he kɛha srawa hewalɛ nibii ni abuɔ he) |
| Paramitai ni awo he odase (yɛ terminal 1-2 teŋ) | Um: 250VAC/DC,Uo=10.5VDC,Io=14mA, Po=37mW,Co=2.4mF,Lo=165mH. |
| He ni akɛwoɔ mli lɛ he taomɔ nii | E ma nyɛ maa ngɔ ní tsumi níhi nɛ a ngɛ 0 zone kɛ IIA, IIB, IIC gas ni yɔɔ oshara Kɛ akɛwo he ko ni yɔɔ shweshweeshwe lɛ, abaanyɛ akɛwo shweshweeshwefeemɔ he nibii ni yɔɔ mli lɛ amli yɛ hei ni yɔɔ oshara kɛyashiɔ He 0, IIC, He 20, kɛ IIIC . |
| MTBF | ŋmɛlɛtswai 100000 |
PHD-11TC-33A-23
