Turck BL20-2DI-24VDC-P Digital Input Signal Module

Turck BL20-2DI-24VDC-P is a 2-channel digital input module for the BL20 Distributed I/O System that interfaces 24 VDC signals with industrial control systems. Each channel is a PNP (IEC 61131-2 Type 3) input that draws about 7 mA, and provides LED status indicators to show input activity while maintaining optocoupler isolation from the field level. The module supports screw-terminal or cage-clamp termination, offers IP20 protection, and is designed for DIN-rail mounting with the BL20 gateway/base module, operating from 0°C to +55°C. It carries CE, cULus, and RoHS certifications and is commonly used to monitor digital signals from switches, pushbuttons, proximity sensors, and other field devices in factory automation, material handling, packaging equipment, and process automation applications.