The Allen-Bradley 1734-IB8 /D Point I/O Input Module is an 8-point digital input module designed for industrial automation applications. It is part of the POINT I/O family, offering compact and modular solutions for distributed I/O systems.
Key Features
- Input Channels: 8 sinking digital inputs
- Input Voltage Range: 10–28.8V DC (nominal 24V DC)
- On-State Current: 2–5 mA
- Input Filter Time: Fixed 0.5 ms hardware filter, plus user-configurable filter from 0 to 63 ms
- Backplane Current: 75 mA at 5V DC
- Power Dissipation: 1.6 W
- Mounting: DIN rail with compatible terminal base (e.g., 1734-TB or 1734-TBS)
- Status Indicators: LED indicators for each input channel, module status, and network status
Technical Specifications
- Operating Temperature: -20°C to 55°C (-4°F to 131°F)
- Dimensions: 56 mm (H) x 12 mm (W) x 75.5 mm (D)
- Weight: Approximately 36.95 g
- Isolation Voltage: 50V (field to system)
Installation and Compatibility
The 1734-IB8 /D module is compatible with 1734-TB or 1734-TBS wiring base assemblies. It supports Removal and Insertion Under Power (RIUP), allowing for module replacement without shutting down the system. The module can be mounted horizontally or vertically without de-rating.
Applications
This module is suitable for various industrial automation applications requiring reliable digital input processing, such as monitoring and controlling machinery, process control systems, and distributed I/O architectures.
Certifications
The 1734-IB8 /D module carries certifications including China CCC, Registro Italiano Navale, and IECEx Scheme, ensuring compliance with international standards.
For detailed technical information and installation guidelines, refer to the product documentation.

















Reviews
There are no reviews yet.