The Omron NX1W-DAB21V Machine Automation Controller Analog Output Option Board provides 2 voltage output channels for analog control applications. Each channel supports a 0 to 10 V output range with 1/4000 resolution, allowing controller values to be converted into voltage signals for compatible external equipment. Screwless clamping terminals provide the specified connection interface while keeping the option board suitable for compact controller configurations. The NX1W-DAB21V adds analog voltage-output capability to compatible NX architectures where external devices require a variable voltage command. Its functionality complements the PLC analog output range available across Omron industrial automation systems.