DESCRIPTION

1393026-9 is a mounting board for input/output modules designed for the 210 series, featuring screw terminal logic connections and field wiring terminals. The board includes LED status indicators, plug-in fuses rated at 5 amperes, and pull-up resistors of 3.3 kO typical value. It is UL recognized and CSA certified for operation at 125V maximum with 5A fuses, or 250V maximum with #22 solid copper jumper wire instead of fuses. The board accommodates card edge connectors (26-pin or 50-pin options) and is designed to operate with negative true logic (active low) systems. Common applications include industrial control systems, programmable logic controller (PLC) I/O modules, and field-mounted signal conditioning where reliable logic interfacing and status indication are required.