Allen Bradley 1756-IB16D Diagnostic DC Input Module

FAQ

Q1: What is the primary function of the 1756-IB16D module?
The module provides 16 diagnostic DC sinking inputs for ControlLogix automation systems with advanced fault monitoring capabilities.

Q2: What voltage range does the module support?
It supports 10–30V DC input signals with a nominal operating voltage of 24V DC.

Q3: How many input channels are available?
The module includes 16 diagnostic input channels grouped in sets of four.

Q4: What diagnostic features are included?
The module supports wire-off detection, module-level fault reporting, timestamping, and field-side diagnostics.

Q5: Which removable terminal blocks are compatible?
It is compatible with 1756-TBCH and 1756-TBS6H terminal block housings.

Q6: What is the isolation rating of the module?
The module provides 250V continuous isolation between inputs and the backplane.

Q7: What are the dimensions and weight of the unit?
The dimensions are approximately 145 × 35 × 140 mm, and the weight is about 0.35 kg.

Q8: Is the 1756-IB16D still available?
Yes, the product is currently listed as Active by Rockwell Automation.

1756-IB16D Allen Bradley

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