r L D 3 USB Keyboard Process Control Functions n j The D 3 USB Keyboard is an environmentally hardened operator s keyboard with keys dedicat ed to process control functions It communicates at 12 mbps via an available USB 1 0 2 0 port on an OCM DCM or CDCM The D 3 Keyboard contains an audible alarm horn with an adjustable volume control and an alarm relay consisting of a single set of Form C contacts D 3 control and display functions can be pro tec
r L D 3 USB Keyboard Process Control Functions n j The D 3 USB Keyboard is an environmentally hardened operator s keyboard with keys dedicat ed to process control functions It communicates at 12 mbps via an available USB 1 0 2 0 port on anOCM DCMorCDCM The D 3 Keyboard contains an audible alarm horn with an adjustable volume control and an alarm relay consisting of a single set of Form C contacts D 3 control and display functions can be pro tected
lt NovaTech 8000 Series I O Product Catalog This page intentionally left blank 2 Contact NovaTech Process Solutions LLC 11500 Cron ridge Dr Suite 110 Owings Mills MD 21117 1 T 410 753 8300 Toll Free 800 253 3842 www novatechweb com 8000 Series I O Product Catalog Contents Page Family Overview 4 Module Data Sheets Analog Input Modules NT 8101 HI TX 8 channel Al 4 20mA with HART for 2 or 4 wire NT 81