Allen-Bradley 1790-T8BV8BX DeviceNet Distributed I/O Expansion Block

FAQ

Q1. What is the main function of the 1790-T8BV8BX?
It is a CompactBlock LDX expansion module providing 8 digital inputs and 8 digital outputs for DeviceNet systems.

Q2. What type of outputs does it have?
It provides 24 VDC sourcing (PNP) digital outputs for driving field devices.

Q3. What type of inputs are supported?
It supports universal 24 VDC inputs, compatible with both sinking and sourcing sensors.

Q4. How is this module connected in a system?
It connects to a base CompactBlock LDX module via an internal expansion ribbon interface.

Q5. What communication network does it use?
It operates on the DeviceNet industrial communication protocol.

Q6. What is the total I/O capacity of this module?
It provides a total of 16 points (8 inputs + 8 outputs).

Q7. What are the physical size and weight?
It measures approximately 14.0 × 8.0 × 8.0 cm and weighs about 0.22 kg.

Q8. What applications is it typically used for?
It is used in distributed automation systems such as machine control, conveyor systems, and modular factory I/O expansion.

1790-T8BV8BX Allen Bradley

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