FANUC A03B-0819-C161 AOR16G 250 VAC / 30 VDC Relay Output Module

The Fanuc A03B-0819-C161 is a 16 point relay output I/O module, designated model AOR16G, used within Fanuc Series 16i, 18i, 21i, and Model A I/O Unit configurations for CNC machine tools, robotic cells, and factory automation systems. The module provides 16 individually addressable relay output channels rated at 2 Amp, with switching capacity up to 250 VAC and 30 VDC, allowing direct control of solenoids, contactors, indicator lamps, and other moderate load field devices from the PMC ladder logic. Connections are made through a hinged screw terminal block, with channels organized in two banks labeled A0 through A7 and B0 through B7 as marked on the cover plate. The unit mounts to a Fanuc backplane such as ABU05A or ABU10A and is keyed for use in standard I/O slot positions. The nameplate identifies this specific unit as TYPE A03B-0819-C161, serial number N38772, with a date code of 2003 11, manufactured by Fanuc LTD in Japan and carrying CE and EMC markings. The housing is the standard Fanuc yellow polymer enclosure with integrated DIN style mounting features. This module is commonly used as a direct replacement spare for production CNC and robotic systems built around the Model A distributed I/O architecture and is interchangeable with other A03B-0819-C161 and A03B-0819-C161#D revisions. Buyers sourcing for legacy Fanuc 16i, 18i, 21i, Power Mate, and 0i Model A applications will recognize this as the standard 16 point relay output card within that platform.

Stock # 0226-022