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Ihe Nlereanya Nchekwa Ịwa Ahụ Njikọ

Ihe Nlereanya Nchekwa Ịwa Ahụ Njikọ

Nkọwa dị mkpirikpi:

Emebere ihe nchekwa ịwa ahụ LH-DB9 iji kpuchido ngwa nwere mmetụta nke jikọtara na dataline nwere njikọ D-sub, dị ka RS232, RS422 na RS485lines. Ejiri ha na njikọ D-sub maka mmezi ngwa ngwa ma dị mfe. Iji kwado usoro nhazi ahịrị, a na-ebufe ma chekwaa wires niile.

Njirimara ngwaahịa:

1. D-Sub ịwa ahụ echebe

2. Maka ahịrị nzikọrịta ozi RS422

3. Njikọ 9-pin

4. Ngwa ngwa na mfe echichi

5. Nchedo nke abụọ


Nkọwa ngwaahịa

Ndetu ntinye

Mkpado ngwaahịa

A na-eji ihe nchebe netwọk POE maka nchebe nke ọkụ ọkụ AC / DC na akara netwọk nke akụrụngwa netwọk POE, si otú ahụ na-enweta mmetụta ike nke na-eme ka ọ dị elu, na-ewebata ike n'ime ụwa site na eriri ala. Ngwakọta nke ọtụtụ ihe na-arụ ọrụ na-ebelata ọnụ ahịa nchebe na nrụnye ihe isi ike, na-echekwa oghere nwụnye, ma na-eme ka mmetụta nchebe zuru oke nke igwefoto dịkwuo mma.

Ihe njide ọkụ ọkụ bụ ụdị ihe nchebe ịwa ahụ, nke bụ ihe dị mkpa na-echekwa nchekwa nke ime. N'ime mmepe ngwa ngwa nke teknụzụ ozi nke taa, itinye ngwa nke ngwaọrụ nchekwa ọkụ ọkụ na-adịkarị karịa, onye ọ bụla jikwa ya kpọrọ ihe nke ukwuu. Enwere ọtụtụ ụdị nke ndị na-ejide ọkụ ọkụ, nke kwesịrị ka ọ dabara nke ọma dịka mkpa kwekọrọ.

Nchekwa ọkụ mgbama data akụkụ mgbama data dị ala, gụnyere USB TV ngwaọrụ nchekwa ọkụ, ngwaọrụ nchekwa ọkụ ọkụ na-ebufe ụzọ, ngwaọrụ nchebe ahịrị nkwurịta okwu, ngwaọrụ nchekwa ọkụ ọkụ satịlaịtị, onye ọbịa na ngwaọrụ nchekwa ọkụ ọkụ.

(1) Nchekwa mbụ nke mgbaàmà

Nchedo mgbama abụọ gbagọrọ agbagọ (nkwụnye nchekwa overvoltage) na-echekwa sistemu mgbama na akụrụngwa. Voltage e gosiri bụ 100vac / DC, na kacha mwepu ugbu a ismax nke ọ bụla akara bụ 10kA (8 ~ 20 A) μ s) Nzaghachi oge bụ ihe na-erughị 10ns.

Maka ahịrị ọkụ, ahịrị mgbaàmà (analog na dijitalụ), dịka ọmụmaatụ, 110VAC / DC maka akụrụngwa ekwentị; Ahịrị njikwa na akụrụngwa na ahịrị data bụ 12V DC / 8V AC na 24V DC/15V AC. A ga-etinye ihe njide ọkụ ọkụ AD/kz-24. Ngwa nchekwa nchekwa LH (na nkenke: SPD, utu aha: onye na-ahụ maka ịwa ahụ, onye na-ahụ maka ịwa ahụ) dabara maka ụlọ ọrụ ndị a dị ka ego gọọmentị na mkpuchi nke kọmpụta ha na-elekọta, kọmpụta ọnụ, ihe nkesa modem na transceiver nke USB transmission nke 9,15 pim ma ọ bụ cable remote-sensing,remote-teting of D style interface device.lt'll mmetụta belata nsogbu nke software na ngwaike maka na-abịa akpata oyi usu.

Ihe nlereanya pụtara

Ụdị:LH-DB9

LH Àmụ̀mà na-eburu ihe nchebe
DB9 DB9; 9-ntụtụ; DB25; 25-ntụtụ

Eserese eserese

Surge Protection Model Equipotential Connector 001

Nka nka

Nlereanya

LRWS-POE/100

Akụkụ netwọk

Ngalaba ike

Egotara voltaji arụ ọrụ Un

5V

48V

Oke voltaji na-arụ ọrụ Uc

8V

68V

Enyere ọkwa IL na-arụ ọrụ ugbu a

300mA

2A

Mwepu n'ọnụ ugbu a na (8/20us)

5KA

Mwepu kacha ugbu a Imax(8/20us)

10KA

Ọkwa nchebe elu

≤15V

≤110V

Ọnụego mbufe kacha elu Vs

1000Mbps

-

Mfu ntinye

≤0.2dB

-

Oge nzaghachi tA

≤1ns

Ọnọdụ okpomọkụ na-arụ ọrụ T

-40 ~ + 85 ℃

Chebe eriri isi

1,2,3,6

(4, 5) (7, 8)

_0007__REN6273
_0008__REN6272
_0009__REN6271

  • Nke gara aga:
  • Osote:

  • 1. Tupu ejikọrọ eriri mkpuchi ịwa ahụ na akụrụngwa echedoro, ike ga-agbanyụrịrị, machibido ọrụ ndụ kpamkpam.
    2. Awụnyere n'usoro n'etiti ahịrị nke akụrụngwa echedoro, njikọ njikọ ahụ ga-abụrịrị ntụkwasị obi, na onye na-ahụ maka ịwa ahụ nwere akara ntinye (IN) na mmepụta (OUT). Ejikọtara ọnụ ahịa mmepụta na akụrụngwa echekwara, ejikọtala azụ azụ. Ma ọ bụghị ya, onye na-ahụ maka ịwa ahụ ga-emebi mgbe ọkụ na-ada, na ngwá ọrụ agaghị echebe nke ọma (na-ezo aka na nrụnye na eserese waya).
    3. A ghaghị ijikọ waya ala (PE) nke ọma na eriri ala nke usoro nchebe nke ịwa ahụ, ogologo ya ga-abụkwa nke kachasị dị mkpirikpi iji nweta mmetụta nchebe kachasị mma.
    4. Ekwesịrị ịkwụsị akụrụngwa mgbe ị na-etinye eriri ala iji zere mmebi nke akụrụngwa n'ihi iwebata mmiri siri ike dị ka ịgbado ọkụ eletrik site na njedebe waya ala.
    5. Jikọọ waya ala nke onye na-ahụ maka ịwa ahụ na shei ígwè nke ngwá ọrụ na ogwe ihe nchịkọta ala.
    6. N'ime oge eji eme ihe, a ga-anwale onye na-ahụ maka ịwa ahụ mgbe niile. Ọ bụrụ na ọ daa, ekwesịrị ịrụzi ya ma ọ bụ dochie ya n'oge iji hụ na nchekwa nke akụrụngwa echedoro.
    7. Ndị na-abụghị ndị ọkachamara ekwesịghị ịkwasa ya.

    Surge Protection Model Equipotential Connector 002