Allen-Bradley 22F-D8P7N103 Inverter mai daidaita saurin mota 5HP

Takaitaccen Bayanin Samfur

22F-D8P7N103 na’urar Variable Frequency Drive (VFD) mai inganci sosai ce daga jerin Allen-Bradley PowerFlex 4M. An ƙera ta musamman don aikace-aikacen da ke buƙatar ƙaramin wuri, wannan drive na 5 HP (3.7 kW) yana ba da sarrafa saurin motar lantarki mai ƙarfi tare da shigar wutar layi uku (three-phase) tsakanin 340-528 VAC. Ƙaramin zane nata na NEMA Type Open (IP20) da kuma haɗaɗɗen tashar sadarwa ta RS485 suna sa ta dace da masu gina injina da injiniyoyin masana’antu da ke neman inganta aikin tsari da rage amfani da makamashi a muhallin sarrafa masana’antu ta atomatik.

Saitin Fasaha

Babban Amfanin Injiniya

Jerin PowerFlex 4M sananne ne saboda tsarin wayoyi na “feed-through” wanda ke sauƙaƙa girkawa kuma yana rage rikitarwar kabad. 22F-D8P7N103 na tallafawa fadin kewayon mitar fitarwa daga 0-400 Hz, wanda ya dace da aikace-aikacen motoci masu sauri. Tare da shigar sarrafawa guda 5 na nau’in discrete (sink/source) da shigar analog ɗaya da ke goyon bayan siginar 0-10V da 4-20mA, wannan drive ɗin yana ba da damar haɗawa ta hanyoyi da dama da PLC da na’urorin firikwensin domin daidaitaccen, rufaffen (closed-loop) sarrafawa.

Takardun Fasaha

Jagorar Shigarwa & Kula da Na’ura

22F-D8P7N103 an ƙera ta don a daure ta a cikin panel, tare da yanayin zafin aiki daga -10 zuwa 50°C. Don tabbatar da tsawon rayuwa mafi kyau, ka bar isasshen tazara a kusa da tagogin fitar iska na sanyaya da fan (forced-air cooling) don guje wa zafin da zai rage masa aiki. Tare da nauyin da ya kai 2.1 kg wanda ba ya da yawa, za a iya ɗaure na’urar cikin sauƙi a kan daidaitattun DIN rail ko bayan farantin karfe (backplate). Lokacin haɗa shigar wutar layi uku na 480V, yi amfani da igiyoyi masu kariya (shielded cables) don rage cunkoson siginar lantarki (electromagnetic interference). Ko da yake wannan samfurin baya zuwa da tacewa mai cika ƙa’idar CE a ciki, ana iya ƙara zaɓaɓɓun tace-tace na waje don aikace-aikacen da ke buƙatar cikakkiyar bin ka’idojin EMC.

Amfanin Injiniya

• Sadarwa Mai Dacewa da Hanyoyi Daban-daban: Duk da cewa RS485 na a matsayin daidaitacce, wannan module ɗin na goyon bayan katunan zaɓi don EtherNet/IP, DeviceNet, da ControlNet.
• Karin Kariyar Tsaro: An haɗa kariya daga yawan wucewar ƙarfi (overcurrent), yawan voltaji (overvoltage), ƙarancin voltaji (undervoltage), da yawan ɗaukar nauyin mota fiye da ƙima (motor overload) don kare kayan ajin ka.
• Ƙaramin Girma: Na’urar mai nauyin 2.1 kg tana da babban rabo na ƙarfi zuwa nauyi, wanda ke ba da damar ɗaure ta da yawa a jere a kan DIN rail a cikin akwatunan da suka matse.
• Sarrafa Mitar Daidaitacciya: Na iya sarrafa saurin motoci daga 0 zuwa 400 Hz domin biyan buƙatun aikace-aikace iri-iri.

Tambayoyin Fasaha da Ake Yawan Yi

Q1: Za a iya amfani da wannan drive ɗin da wutar layi guda ɗaya (single-phase)?
A1: A’a, 22F-D8P7N103 an ƙera ta ne musamman don shigar layi uku (three-phase) 340-528 VAC domin samar da isasshen juyawar 5 HP da ƙarfi.

Q2: Menene amfanin fitarwa na Form C contact?
A2: Fitarwar discrete na Form C yana ba da siginar relay mai iya shiryawa wadda za a iya amfani da ita don nuna kuskure, bayar da rahoton matsayi, ko tayar da tsarin ƙulle-ƙulle na waje (external interlocks).

Q3: Shin nauyin da aka ambata ya haɗa da kayan ɗaurewa (mounting accessories)?
A3: Nauyin 2.1 kg da aka ƙayyade na’urar drive ɗin ce kaɗai. Ƙarin kayan ɗaurewa ko ƙarin modulolin sadarwa za su ƙara ɗan nauyi kaɗan ga jimillar haɗin (assembly) ɗin.