9. Frequently Asked Questions (FAQ) — QA Format

Below are ten QA items, formatted concisely, “de‑AI‑style” (i.e. direct, practical answers), each separated, and each paragraph ends with a blank line.

Q1: What does “loop monitoring” mean in this module?
A1: It means each output channel is monitored for open or short circuit condition in its line, so the system can detect wiring faults or load failures.

Q2: Can FC‑TDOL‑07120 switch inductive loads (such as solenoids or coils)?
A2: Yes — it is rated for both resistive and inductive loads up to 240 VA / 150 W per channel.

Q3: Is the module compatible with both AC and DC at 120 V?
A3: Yes — the output supply can be either 120 V AC or 120 V DC (±20 %) as per specifications.

Q4: What happens if one channel is overloaded?
A4: Each channel is fused (2 A fuse). Overload should blow the fuse, protecting module and cable.

Q5: Is there visual indication of which relay outputs are active?
A5: Yes — there are LED indicators associated with the relay outputs so you can see status directly.

Q6: What are the proper mounting conditions / environment limits?
A6: Operating temperature from −40 °C to +85 °C. Use in enclosure, clean environment or conformal coating helps resist moisture/dust.

Q7: How many channels are there, and how are they organized?
A7: Seven output channels; each channel corresponds to a fused relay output.

Q8: What is the life‐expectancy of the relays?
A8: Approximately 100,000 electrical switching operations and 30,000,000 mechanical operations.

Q9: Must the outputs be resistive, or can they be inductive loads?
A9: Both are allowed — the module supports resistive or inductive loads up to the stated limits.

Q10: What certifications or safety approvals does the module have?
A10: CE, UL, CSA, TUV.