Allen Bradley 1762-IF4 Analog Input Module

FAQ

Q1: What does the 1762‑IF4 module do?
It provides four analog input channels to MicroLogix PLCs for sensing voltage or current signals.

Q2: What types of analog inputs are supported?
Inputs can be configured for voltage (±10 V DC) or current (4–20 mA) signals.

Q3: What resolution does it provide?
The module uses 12‑bit resolution for analog conversions.

Q4: Does it include electrical isolation?
Yes — the analog inputs are isolated from the PLC backplane for noise immunity.

Q5: What PLC series is it compatible with?
It works with MicroLogix 1100, 1200, and 1400 series PLCs.

Q6: How fast are input updates?
Input channels typically update in about 2.5 ms each.

Q7: What are the environmental operating limits?
It operates from –20 °C to +65 °C with 5–95 % non‑condensing humidity.

Q8: What are the physical dimensions and weight?
The module is about 90 mm × 40 mm × 87 mm and weighs around 0.23 kg.

1762-IF4 Allen Bradley

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