Grounding For Extension Interface - Bosch Access Modular Controller 2 Manual

20 en | Installing
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4.6.2

Grounding for extension interface

B 1:
B 2:
Figure 4.6: Location of ground jumper bottom side
Jumper B connects the internal ground of the controller to the RS-485 ground of the slave
interface. Only set jumper B (B2) if the controller powers all other peripheral devices directly
connected to it.
2022-11 | V05 |
no party line exists, the jumper JP2 is set (= A3)
a party line exists and signal ground is connected, the jumper JP2 is set at the first device
only (= A3)
a party line exists and signal ground is not connected, the jumper JP2 is set at all devices
(= A3)
B1 Delivery status
Руководство по установке
Access Modular Controller 2
B
Bosch Security Systems B.V.