9 Surge protection units QSP431
10 Communication devices, such as leased-line modem DXL421
11 DC surge protector (communication devices)
12 Cable connector, max. cable diameter 21 mm (0.83 in)
13 Cable conduit
14 Stainless steel flange
15 RS‑422/RS‑485 repeater for TSS928 interface
16 Type label
17 Heating control relay
18 Battery regulator QBR101C
19 Battery circuit breaker
20 DC / Solar power / Backup battery switch
21 Power terminal strip
22 Digital barometer PTB330
23 Optional power supply for heating
24 Communication devices, such as UHF radio modem
25 AC circuit breaker
26 AC mains switch
5.6.1 Disconnecting Power
The system is powered from several power sources to ensure
uninterrupted service. To make the system non-energized, disconnect all power sources.
WARNING!
AWS310-SITE Configuration and Maintenance Manual M211828EN-C
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