Allen Bradley 1771-IBD Digital DC Input Module
As an essential component for industrial control systems, the Allen Bradley 1771-IBD delivers reliable digital input functionality for robust automation solutions. Engineered for seamless integration into both new installations and legacy systems, this module ensures operational stability across demanding industrial environments.
Module Type: Digital DC Input Module
Number of Inputs: 16 channels
Operating Voltage Range: 10-30VDC
Backplane Current: 130mA
The 1771-IBD features wide voltage compatibility (10-30VDC) for flexible integration with diverse equipment. Its 16 digital input channels support high-density signal processing while maintaining low backplane current consumption (130mA). This module delivers exceptional noise immunity and durability in extreme conditions including temperature fluctuations and electrical interference. Ideal for applications in manufacturing, energy, and process control systems where signal integrity and reliability are critical.


Expert Support: Need technical specifications or compatibility verification? Contact our engineers via WhatsApp for immediate assistance. This product includes 2-year warranty coverage.
About Stoker Automation Technology
With 20+ years of industrial expertise and a 5000m² warehouse, we supply premium automation components across metallurgy, energy, manufacturing, and process industries. Our inventory includes:
- PLC/DCS modules & system spares
- Discontinued control system parts
- Robotic system accessories
- Servo system components
- I/O modules (AI/AO/DI/DO)
- Network communication modules
Can’t find your specific model? Email abbdcs36@gmail.com for custom sourcing solutions. We guarantee quality verification and technical support for all products.









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