Electronica: Ko te Maxim te whakanui i te mahi a-umanga me nga waahanga hou me nga hoahoa

IO-Hononga he pae-tawhiti (<20m) point-to-point industrial bus developed to connect sensors and actuators to a local hub, from which the data is transferred to a remote PLC (programmable logic controller) via Ethernet or other long-range field bus.

"Ko te hononga IO-Hononga ka tuku i nga tohu IO-Hononga katoa, i te kaiwhakawhanake, i te kaupapa whakarei IO ranei kia whakawhiti ki tetahi atanga taputapu paerewa. Ka whakawhiwhia hoki ki nga waahanga mahi-kua tautuhia e te raupaparorohiko me te whakauru i te tairitenga whakauru, te mahinga mahinga whakaputa ranei,

E rua o nga waahanga hou ko:

• MAX22000 raupaparorohiko-ahei whakahoahoatia IO
  ± 36V whakamarumaru ki te katoa o te analogue IO
  Whakauru 24bit ADC
  Putanga 18bit DAC
  ± 10V aratau ngaohiko I ko O ranei
  ± 20mA aratau onaianei I or O ranei
  Ka taea te whakanui i te kaupapa (hei tautoko i te 2 ki te 4 te wera aukati waea (RTD), te thermocouple ranei)
• MAX22515 hongere kotahi IO-Hononga whakawhiti
  Whakauru ± 1.2kV / 500Ω tiakitanga-ngaruru
  3.3V ka tohua ko 5V LDO ranei
  2.2Ω 2.65Ω ranei (momo) C / Q taraiwa
  2.5 x 2mm mōkihi WLP

Ko te whakakotahi i enei ko te hoahoa tohutoro MAXREFDES177 # (whakaahua i runga ake nei)

"MAXREFDES177 # e whakaatu ana i tetahi waahanga whakahoahoahoahoahoahoahoahoahoahoahoahoahoahoahoahoaho'a'aitoitoai katoa i te ra," i kii a Maxim. "Ko te taha tairitenga e tino wehea mai ana i te taha o te hononga hono-hono me te MAX14483 whakawehe raraunga mamati me te hiko mana wehe i ahu mai i te raihana L + 24V mai i te hononga rangatira o te hononga IO-Link.

Ka whakamahia he honohono M12 paerewa-umanga me te taura IO-Hononga 4-waea, a ko te taha analog / mara he poraka PCB ara-4-ara. Ko te PCB he 61 x 25mm.

Ko nga momo tairitenga whirihora kei roto: ± 10V whakauru, ± 20mA whakauru, whakaputa 10 10V ranei ± 20mA whakaputa puta noa i te AIO me te GND terminals. Ko te awhe raina ko 105% a ko te awhe tauine katoa 125% te ingoa.

"Ko te tika he rite tonu ki te 0,1% mo te rereketanga o te pāmahana ± 50 ° C," e ai ki a Maxim. "Ka taea te whirihora i etahi atu waahanga e rua hei ine i te paemahana ma te whakamahi i te taputapu paerewa penei i te PT100, te PT1000 RTD ranei. Ko enei taatai ​​e hono ana ki te PGA whakauru i te MAX22000. ”

He hononga Atmel ATSAM MCU i waenga i te MAX22000 me te MAX22515 IO-Hononga whakawhiti whakawhiti taputapu. Ko te hoahoa tohutoro e whakamahi ana i te TMG TE (Whakahaere Hangarau Gruppe Technologie und Engineering) IO-Hono taapiri hei whakawhiti korero ki tetahi rangatira hono-hono 1.1-hono 1.1-ture.

Haere-IO Gen II umanga IoT

I te wa ano mo nga maramara me te hoahoa tohutoro, i kii a Maxim i te whakatupuranga tuarua o tana paerewa Go-IO raupaparorohiko mo te wheketere me te hanga aunoatanga (he whakaahua kei runga ake o te poari whakahaere).

I mua i te taha o te kamupene kua whakahekehia e ia tana IO ahumahi me ia whakatupuranga hou - mai i te ‘Micro PLC’ (540cm³) i te 2014, na roto i te Pocket IO (167cm³) ki te Go-IO taketake i te tau 2018, engari ko Gen 2 te pupuri i te 12cm³ Tuhinga PCB o mua. “12cm³kua tino iti rawa, e rua hautoru o te kaari nama ”i kii a Maxim's ghghg. ", Ka nui ake pea to maatau ki te whakauru i etahi atu waahanga mena ka hiahia nga kaihoko."

I te taha o te whakatakotoranga Gen-Go-IO gen2, i kii te kamupene i nga hoahoa tohanga mo te hanga aunoatanga (taha maui) me te mahi wheketere

Ko te MAXREFDES177 # hoahoa tohutoro (runga o te tuhinga) wharangi hua kei konei