
Allen-Bradley 1734-IB8S
Allen-Bradley 1734-IB8S | POINT I/O 8-Channel Safety-Rated Digital DC Input Module Overview The Allen-Bradley 1734-IB8S is an 8-channel, safety-rated digital DC input module designed for safety-critical industrial applications. Operating at 24V DC, this module is part of the POINT I/O safety system, providing sink input capability and compliance with functional safety standards. It supports integration into Safety PLCs and distributed control architectures, ensuring fast response times and reliable signal processing. Designed for DIN rail mounting, it connects via removable terminal base units (1734-TB, 1734-TOP, 1734-TOP3), enabling quick installation and maintenance. Key Features 8 Safety-Rated Digital Inputs – Designed for safety applications requiring 24V DC sink inputs Supports Safety PLCs – Integrates into safety-critical control systems Wide Operating Voltage Range: 11V DC - 28.8V DC Fast Response Time: 16.2ms (max) On-to-Off delay Low Power Consumption: 1.4W max power