Connections For Supporting Universal Power Supply - Bosch AMC2 Installation Manual

16 en | Connections
Connecting the main AC supply X
1.
2.
3.
4.
Connecting the cover grounding cable (D)
1.
2.
3.3 Connections for supporting Universal
Power Supply
Precondition: Before switching to battery operation, disconnect
the AC power cable.
Notice!
Use 12 V 7 (7,2) Ah lead batteries only.
Notice!
Change the lead batteries every 5 years.
2019-12 | V03 | F.01U.330.017
Connect the ground cable to the main grounding point
(Figure 1.1, position 2).
Connect the neutral wire to terminal N (Figure 3.2).
Connect the phase wire to terminal L1 (Figure 3.2).
Shorten the external supply wires so that the ground wire
is a minimum of 20 mm longer than the live wires.
– This will prevent the ground wire from being
accidentally disconnected.
Connect the grounding cable D to the cover grounding
point (Figure 1.1, position 1) and to the grounding point on
the cover of the enclosure.
Close the cover.
AMC2 enclosure with 2
DIN rails
Bosch Security Systems B.V.