For Extension Modules - Bosch APC-AMC2-4R4CF Installation Manual

Access Modular Controller 2
Notice!
When configuring the system, ensure that the order of boards in the Access Control System
corresponds to the addresses you set using this switch.
This order of addressing determines the numbering of the boards' signals.
Address
0
1
2
3
Tab. 4.10: Signal numbering according to board address
4.12 RS-485 for extension modules
Notice!
The RS-485 interface can be used either for the host connection or to connect extension
boards. If extension boards are used then the host connection must be by Ethernet.
The RS-485 Extension Module Bus expands the AMC2-4R4 with additional I/O modules
(AMC2-8IOE, AMC2-16IE, AMC2-16IOE).
The RS-485 Extension Module Bus expands the AMC2-4W with additional Wiegand interface
and/or I/O modules AMC2-4WE (AMC2-8IOE, AMC2-16IE, AMC2-16IOE
The RS-485 Extension Module Bus expands the AMC2-4R4 with additional I/O modules
(AMC2-8IOE, or AMC2-16IOE) .
The AMC2-4R4 is connected to the AMC2 controller using the RS-485 extension interface. This
interface will also be used to connect further extension modules.
Figure 4.47: Location of the RS-485 extension module bus
Bosch Access Systems V.B.
Signal-No.: Signal-No.:
AMC2-16ION
0/ 01 - 16
AMC2-8IOE AMC2-16IOE
1/ 01 - 08 1/ 01 - 16
2/ 01 - 08 2/ 01 - 16
3/ 01 - 08 3/ 01 - 16
Installation manual
Installing | en 65
2020-01 | V02 |