Bosch APC-AMC2-4R4CF - 4.10 RS-485 for extension modules

26 en | Installing Access Modular Controller 2
2022-11 | V04 |
Guide d'installation
Bosch Security Systems B.V.
4.10 RS-485 for extension modules
The RS485 Extension Module Bus expands the AMC2 with additional I/O modules
(AMC2-8IOE, AMC2-16IE, AMC2-16IOE).
Figure4.15: Location of the RS-485 extension module bus
Up to three expansion modules can be connected to provide additional in- and outputs, for
example, for elevator control.
You can find further information about the extension boards in their installation manuals.
For more information on the connection of the RS485 extension module bus, refer to
Connecting diagrams, page 45 .
1 2 3 4 5 6 1 2 3 4 5 6
AMC2 AMC2 ...-EXT
Figure4.16: Connection of an extension module to an AMC2
i
Notice!
The address of the board is set using a switch on the board’s underside (see Equipment
Configuration).
The extension boards are assigned the addresses 1 to 3.