FAQ (Frequently Asked Questions)

Q1: What is the A6500-SR rack used for?
A1: It serves as the base platform for AMS 6500 modular protection and monitoring modules.

Q2: How many cards can be installed in the rack?
A2: Up to 11 measurement/protection modules plus 1 relay module and 1-2 communication cards.

Q3: What is the operating temperature range?
A3: −20 °C to +70 °C.

Q4: What power supply is required?
A4: Nominal 24 V DC, range 19‑32 V DC.

Q5: Is it suitable for harsh environments?
A5: Yes, it withstands shock, vibration, wide temperature, and high humidity.

Q6: What is the weight of the rack?
A6: Approximately 2.4 kg.

Q7: What is the rack’s physical form factor?
A7: 19″ width, 84HP, 3 RU height, typical depth ~200 mm.

Q8: Can the rack be expanded easily?
A8: Yes, the backplane supports modular cards and hot-swappable installation.

Q9: Can the rack support redundant communication modules?
A9: Yes, up to two communication cards for redundancy.

Q10: What modules can be installed?
A10: Universal measurement cards, process input cards, relay outputs, and communication cards.