He nui te hekenga o te wā waea o te kāpata PLC me ngā poraka whakamutunga DIN Rail 5.08mm Pitch ka taea te mono — Ngā mea ka riro i ngā OEM Aunoatanga Ahumahi i roto i te whai huatanga o te huihuinga

Te Ihirangi Mahi o te Waea Pūrua Tīwiri Tuku Iho

I roto i tētahi kāpata whakahaere PLC uaua-waenga mō ngā mīhini tākai, ngā pūnaha kawe, te whakahaere mīhini whakarewa werohanga rānei, he 600-1,200 ngā pito waea takitahi. Ko ia pito i runga i tētahi poraka pito whāngai-mārō tīwiri tuku iho me tango: te tango i te 8-10mm o te whakamarumaru mai i te pito waea mā te whakamahi i tētahi taputapu tango kua whakatikatikaina, te whakauru i te waea kua tangohia ki roto i te whakatuwheratanga o te pito, te whakakī i te tīwiri ki te taipana kua tohua (ko te tikanga he 0.5-0.8 Nm mō te waea 2.5mm² e ai ki te kaihanga pito), me te manatoko i te hononga me te whakamātautau kukume e ai ki te IEC 60947-7-1. Ko te huringa katoa o te rīpene-whakauru-whakakī-manatoko he 45-90 hēkona mō ia waea i runga i te wheako o te tohunga hangarau, te urunga atu ki te tūranga pito i roto i te kāpata kī tonu, me te hiahia rānei ki ētahi atu mahi whakahaere taura mō te ara waea. I te toharite o te 60 hēkona mō ia hononga me te 800 pito mō ia kāpata, ko te mahi waea tika anake he 800 meneti — neke atu i te 13 hāora mō ia kāpata.

Kāore tēnei e whakaurua te wā e hiahiatia ana hei whakamārama i te hoahoa waea me te mahere ki ngā tūranga pūrua tūturu. E whakaatu ana te hoahoa waea i ngā hononga arorau: "I0.0 → pūrua X1:47." Me kimi e te tohunga hangarau te pūrua X1 i runga i te rēra DIN, tatau ki te tūranga 47 i roto i te rarangi o ngā pūrua āhua rite 60-80, ā, whakaurua te waea tika. I te kiato o te 60 pūrua ia mita o te rēra DIN, ko te wehewehe tirohanga i waenga i te pūrua 47 me te pūrua 48 me aro nui ki ia hononga. Ko te tere hapa i raro i ngā āhuatanga whakaputa - ina waea ngā tohunga hangarau i ngā kāpata mō te 7-8 hāora ia huringa - he tata ki te 2-5 ngā hapa waea mō ia kāpata i te toharite, i runga i ngā raraunga kounga toa panera kua arotakehia e au. E 15-45 meneti te roa o ia hapa ki te tātaritanga me te whakatika i te wā whakamātautau mahi, me te tāpiri i te 30-225 meneti o te wā mahi anō mō ​​ia kāpata. Ko ēnei hapa he mahi tata katoa o te taahiraa mahere ā-ringa - i tau ngā maihao o te tohunga hangarau ki te waea tika engari i te tūranga pūrua hē - ā, kāore e taea te whakakore mā te whakangungu, mā te whakahaere tukanga rānei anake.

Te Tauira Mono: Whakamutua i te Hononga, Kaua i te Kāpata

Ka hurihia e ngā poraka pito mono te tauira waea taketake mai i te pito-i-roto-o-te-kāpata ki te pito-i-te-whakawhiti. Engari i te kawe mai i ngā waea takitahi ki roto i te kāpata me te whakamutu i ia waea ki tōna tūranga pito kua tohua i runga i te reera DIN, ka whiwhi te kaihanga panera i ngā taura waea kua oti te huihui me ngā hononga mono kua oti kē te whakamutu ki ngā pito waea. Ka hono te poraka hononga — he mono tūranga 2-24 me te piko 5.08mm — ki tētahi pane pūmau kua mau ki runga i te reera DIN. Ka neke te mahi a te kaihanga kāpata mai i te 800 pito waea takitahi ki te mono i ngā poraka hononga kua oti te huihui 20-40 ki roto i ō rātou pane e rite ana.

He tauira huihuinga tino rerekē tēnei, ā, he pānga nui atu i ngā penapena mahi tika. Ka nekehia te mahi waea tino tika, he ngāwari ki te hapa ki te wāhanga hanga taura, ka taea te mahi i runga i te paepae i raro i ngā āhuatanga mārama pai ake, me te urunga kore ārai ki ngā mata hononga, ā - he mea nui - me ngā taputapu whakamātautau taura aunoa e manatoko ana i ia hononga mō te haere tonu, te tika o te tautapa titi, me te ātete ārai i mua i te tukunga o te taura ki te toa panera. Ka taea e te pūnaha whakamātautau taura e whakamahi ana i te Cirris, i tētahi atu taputapu whakamātautau aunoa rānei te manatoko i tētahi huihuinga hononga 50-tūnga i raro i te 30 hēkona, ā, ka whakaputa i tētahi pūrongo whakamātautau hei taunakitanga kounga whai take mō te tirotiro a te toa panera. Ko te nekehanga mai i te whakawhirinaki ki te aro o te tohunga hangarau ki te whakawhirinaki ki te ine whai take a te taputapu whakamātautau.

He nui ngā penapena wā, ā, kua tuhia paitia hoki i roto i te hanganga panera ahumahi. Ka monohia he poraka hononga me ngā waea kua mutu i mua i te 12 ki roto i tōna pane tereina DIN i roto i te 5-10 hēkona — te wā e hiahiatia ana hei whakarite i te hononga ki te pane, panaia ki roto kia uru rā anō te ripa raka me te pāwhiri rangona, ā, ka whakaūhia te whakaurunga katoa mā te tirotiro kei te ōrite te mata o te hononga ki te mata o te pane. E 12-18 meneti te roa o te whakamutua o te poraka pito tīwiri tuku iho 12-tūranga ki roto i te kāpata. Mā te huarahi mono ka whakaitihia tēnei ki raro iho i te 30 hēkona mō te mahi taha kāpata — he nui ake i te 95% te whakaiti i te mahi taha kāpata mō aua hononga 12. I roto i te kāpata hononga 800 me ngā hononga mono, ka heke te wā waea taha kāpata mai i te 13+ hāora ki te 2-3 hāora pea. Ko te wā huihuinga whitiki kua mutu, e mahia ana i te pae, ka tāpirihia he 4-6 hāora, mō te whakaiti kupenga o te 35-45% o te mahi waea katoa.

Te Whakakore Hapa mā te Pinout Kua Whakatikatika

Ko te painga nui rawa atu o te taha ōhanga o ngā poraka pito mono kāore pea ko te penapena mahi — engari ko te tata whakakore i ngā hapa tautapa waea. Ina hangaia e te kaihanga taura he hononga 12-tūnga me ngā waea i ngā tūranga 1 ki te 12, ka mau te pine. Kāore e taea e te kaihanga panera te whakauru i te waea hē ki te tūranga 7 nā te mea kua mutu kē te waea mō te tūranga 7 i te hononga i te tūranga 7, ā, kāore e taea te neke me te kore e tapahia, e whakamutua anō. Ko te mahi huihuinga anake i roto i te kāpata ko te mono i te hononga ki te pane tika, kua tohua ki te tohu hononga (hei tauira, "X101") e ōrite ana ki te hoahoa waea me te tapanga tinana i te tinana hononga taha-rau.

Mā tēnei nekehanga mai i te manatoko mō ia waea ki te manatoko mō ia hononga ka tino whakarerekē i te āhua o te kitenga hapa. I roto i te kāpata waea tuku iho, me tirotiro takitahi ia hononga 800 ki te hoahoa waea — he tukanga manatoko e 4-6 hāora te roa, ā, ka rite tonu te tere o te hapa tangata ki te waea taketake. Ki ngā hononga mono, ka whakaitihia te manatoko ki: (1) te whakaū i te hononga honohono me te whakamātautau pinout i te kaihanga o te hononga honohono, ā, kei te wātea te pūrongo whakamātautau, me te (2) te whakaū kei roto i te pane tika ia mono hononga mā te tirotiro ā-kanohi i te tapanga ki te tuhi tahora kāpata. E 10-15 meneti te roa o te Hipanga 2 mō ngā hononga 30. Ka heke te katoa o te mahi manatoko mai i te 4-6 hāora ki raro iho i te hāora. Ka heke te tere o te hapa waea mai i te 2-5 mō ia kāpata ki te tata ki te kore nā te mea ka whakatinanahia te pinout e te hononga — kāore he whakatau a te kaiwhakahaere mō te waea e haere ana ki hea, he ōrite ā-kanohi noa iho i waenga i ngā tapanga e rua.

Te UL 508A paerewa mō ngā papa whakahaere ahumahi me IEC 61439 Mō ngā huihuinga taputapu whakawhiti hiko iti-ngaohiko me ngā huihuinga taputapu whakahaere, e rua e tohu ana i te hangarau hononga mono hei huarahi whakapai ake i te kounga waea o te wheketere. E whakaaetia ana e te UL 508A ngā hononga mono hei tikanga waea e whakaaetia ana mena kua whakarārangihia te hononga mō te tono, ā, kei roto i ngā whakaritenga a te kaihanga hononga ngā whakatauranga ngaohiko/au.

Ratonga Marae: Te Wāhi e Whakareatia ai te ROI

Mā te penapena wā huihuinga ka tika te whakamahi i ngā poraka pito ka taea te mono i te toa panera; mā te penapena ratonga mara ka tere ake te ROI i tua atu i te take hoko tuatahi. Ina pakaru te kōwae I/O i roto i te kāpata PLC kua honoa ki ngā pito tīwiri tuku iho, he tino roa te tukanga ratonga mara: whakaahuahia, tāpirihia rānei he tapanga ki ia waea e hono ana ki te kōwae kua pakaru (10-30 meneti, i runga i te matotoru o te waea me te kounga o te tapanga o nāianei), momotuhia ngā waea takitahi 20-40 katoa (5-15 meneti), tangohia te kōwae kua pakaru, ka tāuta i te whakakapinga (5-10 meneti), whakamutua anō ngā waea katoa ki ngā pito tika i runga i te kōwae whakakapinga me te tohutoro ki te whakaahua, ki ngā tapanga rānei i tangohia i te taahiraa 1 (20-45 meneti), me te manatoko i ia hononga (5-10 meneti). Te wā katoa i pau: 45-105 meneti o te mahi a te tohunga hangarau mohio, i te wā kāore te mīhini whakaputa e mahi ana.

Ki ngā hononga mono, ka taka te tukanga ki: te momotu i te poraka hononga mai i te waeine i rahua (5 hēkona), te tango i te waeine i rahua, me te tāuta i te whakakapinga (5-10 meneti), me te mono i te poraka hononga ki te waeine whakakapinga (5 hēkona). Kāore he waea kua momotuhia. Kāore he waea kua mutu anō. Kāore he hononga e hiahiatia ana kia manatokohia nā te mea ko te hononga kotahi me ngā waea ōrite i ngā tūranga pine ōrite kua monohia inaianei ki tētahi waeine whakakapinga ōrite. Ko te wā katoa — i raro i te 10 meneti, ko te nuinga o te whakakapinga waeine mīhini me te tīmatanga anō o te PLC — he whakahekenga 80-90% mai i te tukanga tuku iho. I roto i ngā ahumahi e $500-5,000 te utu mō te wā mutu o te mīhini ia hāora (ngā raina huihuinga motuka, ngā takai kai me te inu, te hanga rongoā, te hanga haurua-ira), ko te rerekētanga i waenga i te whakatikatika 90-meneti me te whakatikatika 10-meneti ka penapena i te $650-7,500 i roto i te utu wā mutu mō ia rahunga waeine I/O. I roto i te roanga mahi o te mīhini mō ngā tau 10-15 me te 3-6 whakakapinga mōrahi I/O, ka taea e ngā penapena ratonga-marae anake te nui ake i te utu pikinga o ngā poraka pito mono mā te 3-5 ngā wā.

Ngā Ōhanga Utu mō ia Hononga

I te taumata wāhanga, ko te utu mō te poraka pito whāngai-mā roto i ngā tūranga-rua tuku iho he tata ki te USD 0.30-0.60 mō ia tūranga i roto i ngā rahinga rahinga (5,000+ tūranga). Ko te utu mō te pūnaha poraka pito mono 5.08mm — kei roto ko te pane e mau ana i te reera DIN me te hononga mono taha-hāte — he tata ki te USD 0.80-1.50 mō ia tūranga. Ko te utu nui mō ngā wāhanga he USD 0.50-1.00 mō ia tūranga, ā, i runga i te kāpata 800-tūnga e tohu ana i te USD 400-800 i roto i te utu tāpiri mō ngā rauemi.

Heoi, kotahi noa te utu mō ngā wāhanga. Ko te utu mahi whakakotahi taumaha mō tētahi toa panera i Amerika Te Raki, i Ūropi ki te Hauāuru rānei, he USD 35-55 ia hāora. Ko te penapena mahi mō ia hononga — tata ki te 30-50 hēkona — ka whakawhitia ki te USD 0.29-0.76 ia hononga i ēnei tere. Mā te whakamahi i ngā pūwāhi waenga o ia awhe, ka whakakorea te moni tāpiri wāhanga USD 0.75 e te USD 0.50 i roto i ngā penapena mahi, ka waiho he moni tāpiri kupenga o USD 0.25 mō ia tūranga — USD 200 rānei i runga i tētahi kāpata 800-tūnga. Ina whakaurua ngā penapena ratonga-marae, te wā whakamātautau mahi kua whakaitihia, me te whakakorenga o ngā kereme waea whakamana, ka neke te utu katoa o te mana ki te tautoko i ngā hononga mono i te tau 1-2 o te mahi mara.