O le OptoCtrl 3-4 adapter o se masini ua mamanuina e puipuia ai le faʻaogaina o le Mk3 / 4 controller mai soʻo se faʻaleagaina e ono tupu ona o le le lelei o le uaea poʻo le malosi o le eletise i le itu o se masini fesoʻotaʻi fafo. O lenei tusi fa'aoga o lo'o tu'uina atu ai fa'atonuga i le fa'afeso'ota'i o fa'asologa fa'aopoopo i le OptoCtrl 3/4 adapter mo le fa'aoga lelei. A'oa'o atili e uiga i lenei feso'ota'iga fa'atuatuaina ma ona foliga ma fa'amatalaga.
A'oa'o e uiga i le OptoIso 3/4 Adapter ma lenei tusi fa'aoga. O lenei masini opto-fa'aesea Mk3/4 fa'aogaina mea e fa'aogaina mai masini i fafo, puipuia o le fa'aogaina o feso'ota'iga ma fa'aitiitia le pisa eletise. Fa'afeso'ota'i ki fa'atapula'a, fa'alatalata va'ai, ki fa'aoga, su'esu'e, ma masini fa'apena fa'afaigofie e fa'aoga ai ata feso'ota'iga ua tu'uina atu.
A'oa'o pe fa'afefea ona fa'alautele mea fa'aoga ma mea e fa'atino a lau fa'atonuga fa'atasi ma le Mk3 ExtInOut Expansion Board. E fetaui ma Mk3, Mk3/4, ma Mk3DRV controllers, o lenei masini o loʻo faʻaalia ai galuega faʻasalalau e mafai ona fesuiaʻi i le 10A ma e mafai ona fesoʻotaʻi i vaega eseese e pei o masini faʻafesoʻotaʻi, faʻamau faʻaoga, ma isi mea. Mulimuli i faʻatonuga faʻaoga i lea laasaga ma lea laasaga ma fetuunai tulaga i le PlanetCNC TNG software mo le faʻatinoina lelei.
Aoao mea uma e uiga i le OptoIso Limit Adapter, ona foliga ma faʻamatalaga, ma pe faʻapefea ona faʻaogaina i le Planet CNC TNG software i totonu o lenei tusi lesona faʻaoga. Puipui lau pule Mk3 mai le faʻaleagaina ma faʻaitiitia le faʻaogaina o le pisa eletise i lenei masini opto-isolation. Amata i uaea faigofie ma ata feso'ota'iga ua saunia.