- Ihe mgbochi nchekwa dịpụrụ adịpụ
- Ndị na-ekewapụta mgbaàmà
- Ngwa Nchekwa Surge
- Relays nchekwa
- Modul I/O nwere ọgụgụ isi dịpụrụ adịpụ
- Ọnụ ụzọ ámá nwere ọgụgụ isi
- Ndị ntụgharị ngwa anya Data Industrial
- Ndị nyocha Dew Point dị n'ịntanetị
- Modul nweta data
- Ihe ntụgharị data HART
PHD-12TF-288+
Nchịkọta
Ihe mgbochi nchekwa dịpụrụ adịpụ nwere ọrụ nchekwa mgba ọkụ nke mmepụta transistor mgba ọkụ, nke na-ekewapụ ma na-ebufe akara ntinye site na kọntaktị mgbanwe ma ọ bụ mgbanwe nso na mpaghara dị ize ndụ gaa na mpaghara nchekwa yana transistor mmepụta site na mgbochi nchekwa. A na-enweta nchọta ntụpọ ahịrị site na LED n'elu modul ahụ. A na-eji ngbanwe ọkpụkpọ nke modul ahụ iji tọọ ntinye na mmepụta n'ime oge ma ọ bụ nchigharị azụ, yana iji mee ka ma ọ bụ gbanyụọ ọrụ nrịba ama nchọta mmejọ ahịrị.
Ngwaahịa a chọrọ ọkọnọ ike nọọrọ onwe ya, yana ọkụ ọkụ, ntinye, na ọnụ nrụpụta dịpụrụ adịpụ.
Nkọwapụta
Ntinye na mpaghara ọjọọ | |
Mgbama ntinye | Gbanwee kọntaktị/mgbanwe nso nso |
The ọkọnọ voltaji nke ihe mmetụta | Ihe dịka 8V |
Ọnụego mgbanwe | |
Njirimara ntinye/mpụta: | |
Ntinye ugbu a na saịtị | > 2.1mA, a na-emechi mmepụta, na-egosi ON; Mgbe |
Agbanwere njikwa n'etiti ntụgharị ntụgharị na akụkụ nkịtị nke mmepụta ec | Mgbe ịkpọ oku K1, K3 dị na "ON" n'akụkụ, transistor mmepụta ec nọ na ntụgharị ntụgharị. Mgbe ịpị mgba ọkụ K1, K3 dị na "OFF" n'akụkụ, transistor mmepụta ec na-na nkịtị usoro. Mgbe ọkpụkpọ mgba ọkụ K2, K4 dị na "ON" akụkụ, sekit na-ahọrọ na-egosi red ìhè LFD mkpu ọrụ. |
Mpụta na mpaghara nchekwa | |
Mgbama mmepụta | Transistor |
Njirimara mmepụta | NPN ụdị transistor emitter ma ọ bụ onye na-anakọta mmepụta sekit mepere emepe |
Ike ịkwọ ụgbọala | Mmepụta ugbu a ≤ 20mA (1.2k Ω), kacha nke dị ugbu a 100mA, nke nwere nchekwa dị mkpụmkpụ |
Atụmatụ nchebe ịwa ahụ: | |
Mwepu aha ugbu a ln (8/20μs) | 5 ka |
Ọkwa nchebe voltaji (8/20μs): | 60V (akara na ahịrị) |
Ọkwa nchebe voltaji (8/20μs): | 600V (akara na ala) |
Dị ka ụkpụrụ si dị | GB/T18802.21-2016(dabara 1EC61643-21:2012) |
Ntọala ntọala | |
voltaji ọkọnọ | 20 ~ 35VDC |
Oriri ike | |
Ihe ngosi LED | Akwụkwọ ndụ akwụkwọ ndụ: Ngosipụta ike Yellow: mmepụta transistor na ọnọdụ ọrụ nkịtị Uhie: Ngosipụta LFD, mkpu mmejọ ahịrị |
Oke okpomọkụ | Na-arụ ọrụ okpomọkụ: -20 ℃ ~ +60 ℃, Nchekwa okpomọkụ: -40 ℃ ~ + 80 ℃ |
Iru mmiri dị ala | 10% ~ 95% RH enweghị condensation |
Ike mkpuchi | N'etiti akụkụ nchekwa dị n'ime na akụkụ na-enweghị nchebe (≥3000VAC/min); n'etiti ọkọnọ ike na akụkụ na-enweghị nchebe (≥1500VAC/min) |
Nguzogide mkpuchi | ≥100MΩ (n'etiti ntinye / mmepụta / ike ọkọnọ) |
Ndakọrịta elektrọnik | Dabere na IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
MTBF | 100000h |
Achọrọ waya | Kehoraizin ọnwụ elu ≥ 0.5mm2; Ike mkpuchi ≥ 500V |
Ngwá ọrụ ubi dị mkpa | Akụrụngwa ubi dị ka kọntaktị nkụ ma ọ bụ NAMUR ụdị nsonye mgba ọkụ na-agbaso ụkpụrụ DIN19234. |
Ebe nwụnye | Ejiri ya na mpaghara nchekwa, enwere ike ijikọ ya na ngwa nchekwa dị n'ime ebe dị ize ndụ ruo Mpaghara 0, IIC, Mpaghara 20, na IIIC. |
Asambodo adịghị mma n'ime | |
Akara mgbawa | [Ex ia Ga] lIC [Ex ia Da]llC |
Ọkọlọtọ na-egbochi mgbawa | GB/T3836.1-2021 GB/T3836.4-2021 |
Ọnụ ụzọ 3-4 | Um:250V AC/DC Uo=10.5V DC lo=15mA Po=39.4mW Co=1.7µF Lo=165mH |
Otu asambodo | CQST(Ụlọ Ọrụ Nlebaanya Ọdịmma China na Ụlọ Nnwale maka Ngwaahịa Eletriki echebewo Mgbawa) Ụlọ nyocha ihe nchebe ọkụ nke Shanghai |
Akụkụ
Njikọ wiring
Mara:
Nchọpụta mmejọ ahịrị
Ndị ọrụ nwere ike họrọ akụkụ "ON" nke mgba ọkụ n'elu modul ahụ iji mee ka ọrụ nchọpụta ihe mejọ ma gosipụta mkpu site na ọkụ ọkụ na-acha uhie uhie. Na ntinye saịtị ugbu a> 7mA, mkpumkpu sekit (SC); Ntinye saịtị dị ugbu a