Product Description
Balluff BNI004K BNI IOL-309-000-K024
The Balluff BNI004K is a robust and compact IO-Link sensor/actuator hub designed to simplify wiring and expand I/O capabilities in decentralized automation systems. This module serves as an interface to connect up to eight standard digital sensors or actuators to an IO-Link master using a single, unshielded 3-wire cable. Its rugged zinc die-cast housing and IP67 protection rating ensure reliable operation even in harsh industrial environments with exposure to dust, water, and mechanical stress. The BNI004K offers a cost-effective solution for signal concentration, reducing installation time, minimizing potential wiring errors, and enabling advanced diagnostics through the IO-Link protocol.
Technical Specifications:
- Series: BNI
- Interface: IO-Link 1.1
- Operating Voltage: 18…30 V DC
- Number of I/O Sockets: 8 (configurable as input or output)
- I/O Connection: 8x M8x1, 3-pin, female
- IO-Link Connection: M12x1, 4-pin, A-coded, male
- Housing Material: Zinc, die-cast
- Enclosure Rating: IP67 (when all connectors are properly secured)

Balluff BNI004K BNII0L-309-000-K024
Discover the Balluff BNI004K (BNI IOL-309-000-K024), a rugged IP67 IO-Link sensor/actuator hub with 8 configurable M8 I/O ports. Ideal for decentralizing automation and simplifying wiring in industrial applications.






