Bosch APC-AMC2-4WCF - Grounding for Extension Interface

30 en | Installing
AMC2 Modular
Controller
2018-09 | AMC2-4W_UL | Bosch Access Systems GmbH
4.6.1 Grounding for Extension Interface
Figure4.5: Location of ground jumper bottom side
Jumper B connects the internal ground of the AMC2-4W to the
RS-485 ground of the slave interface. Only set jumper B (B2) if
the AMC2-4W powers all other peripheral devices directly
connected to it.