The Balluff BNI004F (BNI EIP-302-105-Z015) is a rugged, high-performance EtherNet/IP I/O block designed for demanding industrial automation environments. Featuring 8 M12 ports with 16 configurable PNP digital inputs/outputs, this IP67-rated module ensures reliable machine-mount connectivity even in harsh conditions. With a robust zinc die-cast housing, it supports a wide operating voltage range (18–30.2 VDC) and delivers up to 2 A output current per channel, making it ideal for decentralized control systems. Its compact 68 x 37.9 x 224 mm design and seamless integration into Ethernet/IP networks enhance system efficiency and scalability.