520ADD01 Input/Output Adapter

DIN rail mounting base module RTU540

Expansion of wired or bus (WRB) with additional RTU520 I/O modules

Number of modules selectable via front jumper (4 or 8)

Inputs: WRB, ribbon cable

Outputs: WRB, ribbon cable

Applications

I/O adapter 520ADD01 for connecting RTU520 I/O modules to RTU520 or RTU540 communication modules

Features

The I/O adapter connects to the WRB I/O bus (wired OR bus) and www.abb-drive.com automatically generates the address of the connected I/O module within the I/O assembly.

Two green LEDs on the module indicate activity on the I/O bus.