Frequently Asked Questions (FAQ)

Q1: What exactly does the 3500/32M 125720‑01 do?
A1: It acts as a 4-channel relay output module with configurable logic for alarms and trip functions.

Q2: Are the relay outputs independent?
A2: Yes—each channel can be programmed separately using AND/OR logic.

Q3: What is the wiring load rating?
A3: Each relay handles 5 A at either 24 V DC or 120 V AC.

Q4: Does it have built-in protection against contact arcing?
A4: Yes, it includes built‑in arc suppression rated up to 250 Vrms.

Q5: What diagnostic visuals are available?
A5: LEDs show OK status, TX/RX activity, and individual channel alarms.

Q6: What are the physical dimensions and weight?
A6: It measures roughly 241 × 24.4 × 99.1 mm and weighs about 0.4 kg.

Q7: In what temperatures does it operate safely?
A7: It runs from –30 °C to +65 °C and can be stored from –40 °C to +85 °C.

Q8: Where is it installed in the rack?
A8: It fits into any full-height slot to the right of the transient data interface in the 3500 rack.

Q9: Can multiple relay modules be used in one rack?
A9: Absolutely—multiple units can be installed to expand output logic as needed.

Q10: What’s its typical power consumption?
A10: It consumes around 5.8 W during normal operation.