Bosch AMC2 Installation Manual page 32

32 en | Installing AMC2 Modular Controller
Each relay output has a separate jumper setting on the underside of the circuit board to select
dry (E1) or wet (E2) mode.
Figure 4.22: Location of relay output jumpers (bottom side)
2018-02 | AMC2-4R4 | Installation Manual Bosch Access Systems GmbH