Allen-Bradley 1756-IB16 Digital Input Module
- Brand: Allen-Bradley
- Model Number: 1756-IB16
- Type: ControlLogix 16-Point Digital DC Input Module
- Product Origin: United States / Singapore (varies by manufacturing batch)
- Dimensions: 145 × 35 × 140 mm (5.71 × 1.38 × 5.51 in)
- Weight: Approx. 0.29 kg
- Mounting Type: 1756 ControlLogix Chassis Mounted
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Description
The Allen-Bradley 1756-IB16 is a ControlLogix digital DC input module manufactured by Rockwell Automation for high-speed industrial input monitoring applications. The module provides 16 individually isolated 24V DC sinking input channels designed for reliable signal acquisition from industrial sensors, switches, push buttons, and other field input devices used in distributed automation systems.
This module is part of the 1756 ControlLogix platform and integrates directly into ControlLogix chassis architectures for large-scale industrial automation and process control systems. It supports high-density digital input processing with fast signal response and diagnostic capabilities, making it suitable for manufacturing, process automation, machine control, and material handling applications requiring dependable real-time digital input monitoring.
Key Features of Allen-Bradley 1756-IB16 Digital Input Module
- 16-point digital DC input module
- 24V DC sinking input channels
- Part of the 1756 ControlLogix platform
- Compatible with ControlLogix chassis systems
- High-speed digital signal processing
- Individually isolated input groups
- Supports industrial sensors and switches
- LED indicators for channel diagnostics
- Chassis-mounted modular design
- Supports distributed industrial automation systems
- Fast response time for machine control applications
- Integrated fault and status diagnostics
- Rugged industrial-grade construction
- Supports high-density control panel installations
- Compatible with Studio 5000 Logix Designer
- Suitable for process and discrete automation systems
- Hot-swappable module capability within ControlLogix systems
- Reliable operation in harsh industrial environments
Technical Specifications of Allen-Bradley 1756-IB16 Digital Input Module
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | ControlLogix 1756 Series |
| Model Number | 1756-IB16 |
| Product Type | Digital DC Input Module |
| Number of Inputs | 16 Inputs |
| Input Voltage Category | 12/24V DC Sink |
| Operating Voltage Range | 10…31.2V DC |
| Nominal Input Voltage | 24V DC |
| Input Delay Time | 2 ms hardware delay |
| Backplane Current @5.1V DC | 100 mA |
| Power Dissipation | Approx. 5.1 W |
| Thermal Dissipation | Approx. 17.4 BTU/hr |
| Isolation Voltage | 250V Continuous |
| Mounting Type | Chassis Mounted |
| Chassis Compatibility | 1756 ControlLogix Chassis |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | 145 × 35 × 140 mm |
| Weight | Approx. 0.29 kg |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1756-IB16 Digital Input Module
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 145 × 35 × 140 mm
- Weight: Approx. 0.29kg
Applications
The Allen-Bradley 1756-IB16 Digital Input Module is commonly used in:
- Manufacturing and assembly automation
- Industrial machine control systems
- Conveyor and material handling systems
- Packaging and bottling machinery
- Process automation systems
- Automotive production lines
- Water and wastewater treatment plants
- SCADA and distributed control systems
- Factory sensor monitoring systems
- OEM industrial equipment
- Industrial retrofit and modernization projects
- High-speed digital input monitoring applications
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