Allen Bradley 1756-OF4 4‑Channel Analog Output

FAQ

Q1: What types of signals does the 1756‑OF4 module output?
It supports both voltage (0–10 V and ±10 V) and current (0–20 mA and 4–20 mA) analog outputs.

Q2: How many analog outputs are available?
The module provides 4 independent analog output channels.

Q3: What resolution and accuracy can be expected?
Each channel has 16‑bit resolution and typical accuracy of ±0.1 % of full scale.

Q4: What load conditions are supported for voltage and current outputs?
Voltage outputs require at least 2 kΩ load and current outputs work with up to 500 Ω load.

Q5: Can I configure output type per channel?
Yes, each channel’s output range and type can be selected via software.

Q6: How fast do the outputs update?
Typical update time is about 1 ms per channel.

Q7: What are the physical dimensions and weight?
The module’s approximate dimensions are 300 mm × 38.1 mm × 111.25 mm and it weighs around 0.35 kg.

Q8: What are the environmental operating limits?
It operates from 0 °C to 60 °C and can be stored from –40 °C to 85 °C with up to 95 % non‑condensing humidity.