Allen Bradley 1746-NI8 SLC 500 8-Channel Analog Input Module

FAQ

Q1: What is the 1746-NI8 module used for?
It is an 8-channel analog input module used to acquire voltage or current signals in SLC 500 systems.

Q2: What types of signals does it support?
It supports both voltage (±10 V) and current (±20 mA, 4–20 mA) inputs, configurable per channel.

Q3: Are the input channels isolated?
No, the channels are non-isolated but use differential inputs for improved noise immunity.

Q4: How many input channels are available?
The module provides 8 analog input channels.

Q5: What is the resolution of the module?
It offers 16-bit resolution for accurate signal measurement.

Q6: What are the physical dimensions and weight?
Approximate size is 58 mm × 176 mm × 255 mm, and the weight is about 0.39 kg.

Q7: What is the update speed of the module?
Typical update time is around 6 ms, depending on configuration.

Q8: Is the 1746-NI8 still available?
No, it has been discontinued and is now part of the legacy SLC 500 product line.

1746-NI8 Allen Bradley

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