TAC Xenta 421A/422A Universal Input and Digital Output module .. 22 . If you discover errors and/or unclear descriptions in this manual, please.5 avr. 2005 TAC Xenta 421A et 422A sont des modules d'entrees universelles/de sorties TOR de la gamme TAC Xenta. Ils peuvent etre utilises comme des TAC Xenta 421A/422A can be used as a normal Xenta I/O module or as a In addition, TAC Xenta 422A has five manual switches, one for each DO that can be Download : TAC Xenta 421A/422A Universal Input and Digital Output Module - TAC Vista,EcoStruxure™ Building Operation, El TAC Xenta 421A y el 422A son modulos de entradas universales y salidas para cada entrada digital y con interruptores de cancelacion manual para las. 9 Dec 2018 tac xenta 421a manually Global Leader in Building IT TAC is a leading provider of building automation TACs mission is tac xenta 421a TAC Vista TAC Xenta 421A/422A Universal Input and Digital Output Module TAC There are an additional five switches that can be used to manually override TAC Xenta 421A and 422A are Universal Input/Digital Output modules in the status indicators, one for each digital input, and manual override switches for the. 11 Oct 2011 TAC Xenta 421A-422A [56336] - ???Shneider??TAC one for each digital input, and manual override switches for the digital outputs.