Allen Bradley 1746-IM8 SLC 500 8-Channel AC Digital Input Module

FAQ

Q1: What is the 1746-IM8 module used for?
It is an 8-channel AC digital input module for SLC 500 PLC systems.

Q2: What voltage range does it support?
It supports 170 – 265 V AC, commonly used with 200/240 V AC systems.

Q3: How many inputs does the module have?
The module provides 8 discrete AC input channels.

Q4: What is the response time for input signals?
Typical ON delay is ~35 ms and OFF delay is ~45 ms.

Q5: What are the dimensions and weight?
Approximate size is 127 mm × 51 mm × 152 mm and weight is about 0.25 kg.

Q6: What wiring method is used?
It uses a removable 1746-HT terminal block with a 1746-HCA cable.

Q7: What environmental conditions can it operate in?
It operates from 0 °C to 60 °C with 5–95% non-condensing humidity.

Q8: Is the 1746-IM8 still available?
No, it has been discontinued and is considered a legacy SLC 500 module.

1746-IM8 Allen Bradley

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