Allen-Bradley 1791D-0B16P Digital Input Base Block

FAQ

Q1. What is the main function of the 1791D-0B16P?
It is a 16-point digital input module used in DeviceNet distributed I/O systems for collecting field signals.

Q2. What type of inputs does it support?
It supports 24 VDC sinking digital inputs commonly used with industrial sensors and switches.

Q3. How many input channels does it provide?
It provides 16 independent digital input points.

Q4. What network does it use?
It communicates via the DeviceNet industrial communication protocol.

Q5. What is the operating voltage range?
It operates from 10 to 30 VDC, with a nominal 24 VDC field supply.

Q6. What kind of isolation does it have?
It provides optical isolation between field inputs and internal logic circuits.

Q7. What are the physical size and weight?
It measures approximately 11.4 × 5.1 × 4.6 cm and weighs around 0.20–0.25 kg.

Q8. What applications is it typically used for?
It is commonly used in industrial automation systems for monitoring sensors, switches, and machine status signals in distributed control setups.

1791D-0B16P Allen Bradley

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