Allen Bradley 1746-IV32 SLC 500 32‑Channel DC Digital Input Module

FAQ

Q1: What type of module is the 1746‑IV32?
It is a 32‑point sourcing DC digital input module for the SLC 500 PLC series.

Q2: What voltage range does it accept?
It accepts 15 – 30 V DC inputs, with derating at higher temperatures.

Q3: How many discrete inputs does the module have?
It provides 32 individual input channels.

Q4: What is the nominal input current per point?
Each channel typically draws about 5.1 mA at 24 V DC.

Q5: What are the physical dimensions and weight?
Approximate size is 127 mm × 51 mm × 152 mm and weight around 0.38 kg.

Q6: What is the typical signal response time?
Signal ON delay is about 3 ms and OFF delay about 8 ms.

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

Q8: Is the 1746‑IV32 still manufactured?
No, it was discontinued and is now a legacy SLC 500 module.

1746-IV32 Allen Bradley

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