The Allen-Bradley 1734-IB8 Digital Input Module is an 8-point DC sinking input module designed for the POINT I/O distributed I/O platform. Manufactured by Rockwell Automation, it provides reliable digital signal monitoring for industrial automation and distributed control applications.
This module is commonly used with CompactLogix and ControlLogix systems in manufacturing, machine automation, and process control applications. Its compact modular design allows efficient installation in distributed EtherNet/IP architectures while supporting high-speed monitoring of switches, sensors, and other 24V DC input devices.
Key Features of Allen-Bradley 1734-IB8 Digital Input Module
- 8-point DC sinking digital input module
- Designed for POINT I/O distributed I/O systems
- Supports 24V DC industrial input devices
- Compatible with CompactLogix and ControlLogix platforms
- Compact modular design for reduced panel space
- Supports distributed EtherNet/IP architectures
- User-selectable input filter settings
- LED indicators for channel and module diagnostics
- DIN rail mounting compatibility
- Supports hot insertion and removal under power (RIUP)
- Requires 1734-TB or 1734-TBS terminal base assembly
- Rugged industrial design for harsh environments
- Fast signal response for industrial automation systems
- Open-style enclosure for industrial control cabinets
- Suitable for machine automation and process monitoring applications
Technical Specifications of Allen-Bradley 1734-IB8 Digital Input Module
| Parameter | Specification |
|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | POINT I/O Series |
| Model Number | 1734-IB8 |
| Product Type | Digital DC Sinking Input Module |
| Number of Inputs | 8 Inputs |
| Input Voltage | 24V DC Nominal |
| Input Voltage Range | 10…28.8V DC |
| Input Current, Nominal | 4 mA at 24V DC |
| Input Current Range | 2…5 mA |
| Input Filter Time | 0.5 ms hardware plus 0…63 ms selectable |
| POINTBus Current | 75 mA |
| Power Dissipation | 1.6 W |
| Thermal Dissipation | 5.5 BTU/hr |
| Isolation Voltage | 50V Continuous |
| Enclosure Type | Open Style |
| Mounting Type | DIN Rail |
| Terminal Base Compatibility | 1734-TB / 1734-TBS |
| Operating Temperature | -20 to 55 °C |
| Dimensions | 56 × 12 × 75.5 mm |
| Weight | Approx. 0.032 kg |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1734-IB8 Digital Input Module
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 56 × 12 × 75.5 mm
- Weight: Approx. 0.032 kg
Applications
The Allen-Bradley 1734-IB8 Digital Input Module is commonly used in:
- Distributed industrial I/O systems
- Manufacturing and assembly automation
- Conveyor and material handling systems
- Packaging and labeling machinery
- Process automation systems
- Water and wastewater treatment facilities
- Food and beverage processing plants
- SCADA and remote I/O systems
- Industrial networking and EtherNet/IP applications
- Machine automation and OEM equipment
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