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26
en | Installing
–
Notice!
Changing the type of the host connection requires a reset of the AMC2 - see Resetting the
Software, page 36.
4.11.2
Board Settings
The address of the board is set using a switch on the board's underside (see Equipment
Configuration, page 8). The AMC2-4R4 is always assigned address 0.
The extension boards are assigned the addresses 1 to 3.
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. 4.2: Signal numbering according to board address
4.12
RS-485 for extension modules
The RS-485 Extension Module Bus expands the AMC2-4R4 with additional I/O modules
(AMC2-8IOE, AMC2-16IE, AMC2-16IOE).
Figure 4.13: Location of the RS-485 extension module bus
2020-01 | V02 |
RS-485 host connection with more than one and maximum eight AMC2s per bus
Signal-No.:
AMC2-16ION
0/ 01 - 16
AMC2-8IOE
1/ 01 - 08
2/ 01 - 08
3/ 01 - 08
Signal-No.:
AMC2-16IOE
1/ 01 - 16
2/ 01 - 16
3/ 01 - 16
Installation manual
Access Modular Controller 2
Bosch Access Systems B.V.
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