Allen-Bradley 1791DS-IB8XOBV4 DeviceNet Safety Combination I/O Module

FAQ

Q1. What is the main function of the 1791DS-IB8XOBV4?
It is a DeviceNet safety I/O module used to handle both safety inputs and safety outputs in industrial safety control systems.

Q2. What safety standard does it support?
It supports SIL 3 and Category 4 safety performance levels for high-risk machine applications.

Q3. How many inputs and outputs does it provide?
It provides 8 safety inputs, 8 safety outputs, and 8 test outputs.

Q4. What is the purpose of the test outputs?
They are used to detect wiring faults such as short circuits or cross faults in safety input circuits.

Q5. What network does it use?
It operates on DeviceNet Safety using CIP Safety communication protocol.

Q6. What is the operating temperature range?
It operates between -20 °C and 60 °C in industrial environments.

Q7. What are its physical size and weight?
It measures approximately 17.0 × 8.36 × 8.09 cm and weighs about 0.621 kg.

Q8. What applications is it typically used for?
It is used in safety-critical automation systems such as robotic cells, emergency stop circuits, safety gates, and machine interlock systems.

1791DS-IB8XOBV4 Allen Bradley

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