Bentley 3500 system Q&A

“Bentley 3500 system Q&A”

Q-1

Does the Bentley 3500 system card support hot swap?

A: Yes. In addition to relay I/O cards, 3,500 cards including power modules are hot-swappable. If I/O modules need to be hot-swapped, perform the operations in a fixed sequence.

Q-2

Does bentley 3500 system analog output (4~20mA) need external power supply?

A: No. The Bentley 3500 frame supplies power to the analog output.

Q-3

Can interface modules of bentley 3500 be installed arbitrarily?

A: No. The interface module must be installed in slot 1.

Q-4

Can the Bentley 3500 system be powered from one source?

Answer: Yes. However, if the 3500 system is redundant, two power supplies are required.

Q-5

Can the Bentley 3500 system be powered by two UPSs?

A: Yes. You can also use one UPS plus one UPS for power supply. But it is not recommended to use two mains power supply.

Q-6

There is only 110V power supply on site, can the Bentley 3500 system be powered?

A: Yes. The Bentley 3500 system can accept high-voltage AC, low-voltage AC, high-voltage DC, and low-voltage DC power supply modes.