Allen-Bradley 1794-FLA FLEX I/O Adapter

FAQ

Q1. What is the main function of the 1794-FLA?
It is a FLEX I/O adapter that connects FLEX I/O modules to a controller or scanner over industrial communication networks.

Q2. What systems can it work with?
It can interface with ControlNet, DeviceNet, EtherNet/IP, or Remote I/O depending on system configuration.

Q3. How many I/O modules can it support?
It supports up to 8 FLEX I/O modules on a single adapter.

Q4. What is its role in power distribution?
It converts 24 VDC field power into 5 VDC to supply the FLEX I/O backplane.

Q5. What is the maximum I/O capacity?
System capacity can reach up to 256 digital I/O points or mixed analog configurations depending on module types.

Q6. What is the operating voltage range?
It operates from 19.2 to 31.2 VDC, with a nominal 24 VDC supply.

Q7. What are its physical size and weight?
It measures approximately 86 × 94 × 91 mm and weighs about 0.28 kg.

Q8. What applications is it typically used for?
It is used in distributed industrial automation systems to extend PLC I/O into remote or modular FLEX I/O racks in manufacturing and process control environments.

1794-FLA Allen Bradley

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