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- Allen-Bradley
- 1756-IB16I
- ControlLogix Isolated Input Module
- Germany
- 144.57 x 22 x 105.42 mm
- 0.181 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 3
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen-Bradley 1756-IB16I is an isolated digital input module designed for ControlLogix industrial automation systems. It is used to monitor DC digital input signals from industrial field devices such as proximity sensors, push buttons, relays, and limit switches.
This module features isolated input channels that improve electrical noise immunity and enhance signal integrity, making it suitable for demanding industrial environments where reliable input monitoring is essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Isolated Digital Input Module |
| Manufacturer | Allen-Bradley |
| Model | 1756-IB16I |
| Series | ControlLogix |
| Input Type | Digital DC input |
| Number of Inputs | 16 channels |
| Isolation Type | Channel isolation |
| Signal Type | DC discrete signals |
| Application | Industrial monitoring and automation |
| Compatibility | ControlLogix systems |
| Mounting Type | Chassis-mounted |
| Operating Environment | Industrial automation environments |
| Dimensions | 144.57 × 22 × 105.42 mm |
| Weight | 0.181 kg |
| Housing | Industrial-grade module enclosure |
Function and Working Principle
The 1756-IB16I module receives DC digital signals from industrial field devices and converts them into data for processing by the ControlLogix controller.
Its isolated input architecture electrically separates signal channels, helping reduce the effects of electrical noise, voltage spikes, and ground loop interference. This improves overall system reliability and signal stability in industrial applications.
This enables:
- Reliable DC signal acquisition
- Electrical isolation between input channels
- Improved noise immunity
- Real-time monitoring of field devices
- Enhanced automation system stability
Role in Industrial Automation Systems
The 1756-IB16I module is used in automation systems where isolated digital signal monitoring is required. It supports:
- Distributed control systems
- Industrial machine monitoring
- Process automation systems
- Alarm and event monitoring
- Electrically noisy industrial environments
It helps ensure accurate and dependable monitoring of industrial field devices and automation processes.
Industrial Applications
- Manufacturing automation systems
- Packaging and conveyor systems
- Material handling equipment
- Oil and gas processing plants
- Power generation facilities
- Water and wastewater treatment systems
Installation and Integration
- Installed in ControlLogix chassis systems
- Connected to industrial DC field devices
- Integrated with ControlLogix controllers and I/O architectures
- Configured using industrial automation engineering software
- Designed for continuous industrial operation
Compatible System Components
- ControlLogix controllers
- Industrial DC sensors and switches
- Human-machine interface (HMI) systems
- SCADA and monitoring platforms
- Distributed industrial I/O systems
Alternative Models
| Model | Description |
|---|---|
| 1756-IB16 | Standard DC digital input module |
| 1756-IB16D | Diagnostic digital input module |
| 1756-IB32 | 32-point DC digital input module |
| 1756-IA16I | Isolated AC digital input module |
| ControlLogix I/O modules | Industrial signal interface modules |
Key Advantages
- Isolated input channel design
- Improved electrical noise immunity
- Reliable DC digital signal monitoring
- Stable industrial performance
- Compact industrial module structure
- Seamless integration with ControlLogix systems
Conclusion
The Allen-Bradley 1756-IB16I ControlLogix Isolated Input Module is a reliable industrial automation component designed for accurate DC digital signal monitoring in electrically demanding environments. Its isolated input architecture and compatibility with ControlLogix systems make it suitable for industrial applications requiring stable and noise-resistant signal acquisition.