Allen Bradley 1746-IA8/A Digital AC Input Module

FAQ

Q1: What is the primary function of the 1746-IA8/A module?
The module provides 8 discrete AC input channels for SLC 500 control systems.

Q2: What input voltage does the module support?
It is designed for 120V AC input signals with an operating range of 85–132V AC.

Q3: How many input channels are available?
The module includes 8 digital AC input points.

Q4: What is the typical input delay time?
The typical ON delay is 35 ms, and the OFF delay is 45 ms.

Q5: Which controllers are compatible with the 1746-IA8/A?
The module is compatible with Allen-Bradley SLC 500 chassis-based controllers.

Q6: Does the module provide electrical isolation?
Yes, it offers 1500V AC isolation between field wiring and the backplane.

Q7: What are the dimensions and weight of the unit?
The dimensions are 145 × 35 × 140 mm, and the weight is approximately 0.25 kg.

Q8: Is the 1746-IA8/A still available?
Yes, the product is currently listed as active within the SLC 500 I/O module series.

1746-IA8/A Allen Bradley

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