Allen Bradley 1791DS-IB16 DeviceNet Safety Input Module

FAQ

Q1: What is the Allen-Bradley 1791DS-IB16 used for?
A1: The 1791DS-IB16 is a Guard I/O DeviceNet safety input module used for monitoring safety devices such as emergency stops, safety switches, light curtains, and gate interlocks in industrial automation systems.

Q2: How many inputs does the 1791DS-IB16 provide?
A2: The module provides 16 safety inputs and 16 pulse test outputs for safety monitoring applications.

Q3: What communication network does the 1791DS-IB16 support?
A3: The module communicates over a DeviceNet network using CIP Safety protocol for safe industrial communication.

Q4: What operating voltage is required for the 1791DS-IB16?
A4: The module operates with a nominal 24V DC power supply and supports an input voltage range of 19.2 to 28.8V DC.

Q5: Is the 1791DS-IB16 suitable for safety applications?
A5: Yes. The module is designed for functional safety systems and supports SIL 3 and PLe safety requirements when used in properly designed systems.

Q6: What mounting method is used for the 1791DS-IB16?
A6: The module is designed for DIN rail mounting inside industrial control panels and automation cabinets.

Q7: Is the 1791DS-IB16 still available from Rockwell Automation?
A7: Yes. Rockwell Automation currently lists the 1791DS-IB16 as an active product within the Guard I/O product family.

Q8: What are the common applications of the 1791DS-IB16?
A8: Common applications include machine safety systems, emergency stop monitoring, safety gate supervision, conveyor protection systems, and distributed safety I/O control.

1791DS-IB16 Allen Bradley

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