1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
7
PA/GA Power Management unit
SONIX Pm10 TECHNICAL mANUAL
TM365-1 / A June 2022 www.eaton.com
4.2 AC power input
Warning:
High voltages present. Isolate power
supply elsewhere before connecting the unit.
Warning:
Unit MUST be earthed via AC Power
Input connectors.
Each individual Pm10 unit is powered by either one
or two redundant ac power sources connected to
Primary and Secondary power inputs. In both cases,
the incoming power feed must be protected by at
least one 32 A RCBO, as per diagrams below.
O/P 4
O/P 3
O/P 5
O/P 6
O/P 7
O/P 8
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
L
+
N
+
E
Primary Supply
Secondary Supply
COMPLIANT
Incoming power supply
110 V ac
230 V ac
T
T
T
T
Incoming power supply
110 V ac
230 V ac
Protective
Earth bar
Figure 8. Pm10 powered from two redundant power supplies.