16
2.4.5.
Battery
In the SB, the internal battery guarantees about 60 hours of autonomy in stand-alone mode, 40
hours in normal mode with communication with other units. It is a 12 V battery, 12 Ah.
2.4.6.
ST connectors
In the case the standard FO version is ordered, then a cable with ST connectors is connected to
the point 6 in Figure 2.4.1. This is highlighted in the Figure 2.4.6.
Figure 2.4.6. ST connectors in case of FO kit.
2.4.7.
Device switch
Between the relay terminals and the AC/DC converter, a fuse can be used simply to turn on and
turn off the MR3000SB. It is indicated with F1. It is a 1.6 AT /250 V fuse, with dimensions 5×20 mm.
When you open the MR3000SB for the first time, you have to put it back in place, because it is
provided as opened, such that the SB is not powered.
Figure 2.4.7. Device switch.