Schneider Electric 990NAD23010 Programmable Logic Controller Module

Schneider Electric 990NAD23010 is a ruggedized Modbus Plus tap/junction box that serves as a protected T-connection point within Modbus Plus networks. The enclosure is IP65-rated, engineered for harsh industrial environments where dust, moisture, or wash-down conditions are present. It features a front-mounted RJ45 connector for the Modbus Plus cable, enabling a straightforward field connection to MB+ devices. This model is described as an IP65 Modbus Plus-Verteilerkasten (distribution box) and is also marketed as a ruggedized junction box tap with cable, intended for use with Modicon Quantum, TSX Micro, and Premium Momentum Series PACs. The part carries Schneider Electric’s Square D branding and the European EAN 3595861148123. In regional catalogs, it is positioned as a MB+Tap/Verteilerkasten for networking MB+ components, emphasizing its role as a durable, weather-resistant interface in Modbus Plus topology. Typical applications include factory automation, process control, and other industrial networks that require a robust, shielded MB+ connection point for reliable field wiring.