Allen-Bradley 1734-IB4K Overview The 1734-IB4K is a 4-channel 24V DC sinking digital input module in the POINT I/O series by Allen-Bradley. Designed with a mechanical keying feature, it ensures proper module placement and prevents incorrect field wiring. Its compact design is ideal for distributed I/O systems with space-saving needs and modular expandability. Key Features 4 digital input channels Input Type: 24V DC sinking (NPN) Keyed for secure and correct installation Input delay: 1 ms Channel status indicators Removable terminal base (sold separately) Mounts to DIN rail as part of POINT I/O system Technical Specifications Catalog Number: 1734-IB4K Voltage Range: 10–28.8V DC Input Current: 6 mA per channel at 24V DC Backplane Current: 75 mA Isolation Voltage: 50V continuous Operating Temperature: -20°C to +55°C Certifications: UL, CE, CSA, RoHS Compatible With: POINT I/O adapters (EtherNet/IP, ControlNet, DeviceNet) Applications Distributed I/O systems Machine automation and safety systems Industrial panels with limited space OEM equipment requiring keyed installation Remote sensing for input signals Why Choose the 1734-IB4K? Keyed for installation accuracy and wiring protection Compact and modular design for efficient panel use Compatible with all major Allen-Bradley POINT I/O platforms Reliable input performance for industrial automation systems Order Now The Allen-Bradley 1734-IB4K is in stock and available for global shipment.
