Allen-Bradley 1794-APBDPV1 PROFIBUS Communication Adapter

FAQ

Q1. What is the main function of the 1794-APBDPV1?
It is a PROFIBUS-DP V1 adapter used to connect FLEX I/O modules to a PROFIBUS network for distributed automation systems.

Q2. What communication speed does it support?
It supports PROFIBUS communication rates up to 12 Mbps.

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

Q4. What type of power supply is required?
It requires a 24 VDC power supply with an operating range of 19.2 to 31.2 VDC.

Q5. What is the role of the FlexBus current?
It provides 5 VDC backplane power (up to 640 mA) to connected FLEX I/O modules.

Q6. What type of connector is used for PROFIBUS?
It uses a standard 9-pin D-sub connector for PROFIBUS communication.

Q7. What are the physical size and weight?
It measures approximately 8.7 × 9.4 × 9.2 cm and weighs about 0.26 kg.

Q8. What applications is it typically used for?
It is used in industrial automation systems to integrate FLEX I/O with PROFIBUS-based PLCs for distributed control.

1794-APBDPV1 Allen Bradley

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