Brief: See how the Allen Bradley 1794-IB8 Digital Input Module can bring practical value to your industrial automation tasks. This video provides a clear walkthrough of its hot-swappable installation, status LED indicators, and integration with the Flex I/O platform, demonstrating its reliable performance across various demanding applications.
Related Product Features:
Provides 8 current-sinking digital inputs with a 10-31.2V DC on-state voltage range.
Features hot-swappable capability for insertion and removal under power without system restart.
Includes 16 yellow status LEDs for clear channel indication and monitoring.
Compatible with 1794-TB3 and 1794-TB3S terminal bases for flexible installation.
Supports multiple communication protocols including ControlNet, DeviceNet, EtherNet/IP, and Universal Remote I/O.
Offers D and XT variants for enhanced diagnostics and extreme environment operation.
Designed for reliable operation in temperatures from 0-55°C (32-131°F) with 5-95% noncondensing humidity.
Serves as a direct replacement for earlier Flex I/O input modules with maximum power dissipation of 3.5W.
FAQs:
What are the key electrical specifications of the 1794-IB8 module?
The module provides 8 current-sinking inputs with a 10-31.2V DC on-state voltage range, 2.0-12.0 mA on-state current, and maximum off-state voltage of 5V DC, with power dissipation up to 3.5W at 31.2V DC.
Can this module be replaced without shutting down the system?
Yes, the 1794-IB8 module can be inserted or removed under power since it has no direct field wiring, significantly reducing downtime caused by system restarts.
Which communication protocols are supported by this Flex I/O module?
The module supports multiple communication options including ControlNet, DeviceNet, EtherNet/IP, and Universal Remote I/O through the Flex I/O platform.
What industrial applications is this module suitable for?
The 1794-IB8 is commonly used in food and beverage processing, automotive production, pharmaceuticals, material handling, water treatment, power generation, oil and gas, and many other industrial sectors.