2DI+2DO I/O Module Y301-220 2DI+2DO Modbus I/O Module Model: Y301-220 Buy Now Key Features 2DI + 2DO module with SPDT relays rated 277 VAC 10 A or 28 VDC 10 ADry or wet contact input support with pulse... I/O Module 02/08/2026 Read More →