Sonix 350-d Technical Manual
3 Overview of the unit
3.1 Front panel layout
Figure 1. General, simplified view of the Sonix 350-d’s front panel.
Item
Description
1
Power On indicator
2
Unit health status indicators
3
Hot Standby mode indicator
4
Audio output volume indicator
5
Power supply health status indicators
6
User selection button
7
User selection status indicator
Table 1. Front panel indicators and switches.
Figure 2. General, simplified view of the Sonix 350-d’s rear panel.
Item
Description
Notes
1
Hot Standby Bus connections
RJ45 double-stacked sockets
2
Audio and data system connections
3
100 V Line output connections
4
DC power supply input (battery)
Phoenix Contact 2-way pluggable terminal block
pitch: 3.81 mm
5
Internal power supply fault status contact
N/C contact outputs
6
Amplifier fault status contact
7
Fuse
Time delay 10A size: 5 x 20 mm
8
Earth point
M5 stud for earth connection
9
AC power supply input
IEC 60320/C14 inlet
Table 2. Rear panel connections
Power
Amp
Earth
Line
Fan
Overload /
Shutdown
Temp
hsb
Audio Output
STATUS
DC PSU DC Battery
POWER SUPPLY
AC
Fuse
Local Tickton...
Sense Test
Local Reset
Line Cal
1
2
3
4
5
7
6
Sonix 350-d
TM
R
!
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
AC Input
85-265 vac 50-60Hz
1
2
3
4
5
6
7
8
9
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
0 V
+48 V
Sonix 2Mx
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Hmi Bus
Amp Bus
Hmi Bus
I/O Bus
350-d
COMPLIANT
AC Input
85-265 vac 50-60Hz
110 or 230 V ac
50 - 60 Hz
N/C
com
N/C
com
Power
Amp
Earth
Line
Fan
Overload /
Shutdown
Temp
hsb
Audio Output
STATUS
DC PSU DC Battery
POWER SUPPLY
AC
Fuse
Local Tickton...
Sense Test
Local Reset
Line Cal
1
2
3
4
5
7
6
Sonix 350-d
TM
R
!
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
AC Input
85-265 vac 50-60Hz
1
2
3
4
5
6
7
8
9
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
0 V
+48 V
Sonix 2Mx
Hot Standby
Amp Bus
EOL-8 Bus
Fuse
Danger - Hazardous Voltages Present!
COMPLIANT
Amp
Fault
O/P
N/C
com
PSU
Fault
O/P
N/C
com
48 V
DC
I/P
+ -
Hmi Bus
Amp Bus
Hmi Bus
I/O Bus
350-d
COMPLIANT
AC Input
85-265 vac 50-60Hz
110 or 230 V ac
50 - 60 Hz
N/C
com
N/C
com
3.3 Specifications
3.3.1 Weight and dimensions
Un-packed:
4.5 kg
W x D x H (mm):
482 x 306 x 43
Fixing:
1U 19” industrial mounting
3.3.2 Power and utility
Voltage:
48 V dc (battery backup)
85 – 240 V ac (internally managed to
48 V dc +/- 0.5 %)
Current (quiescent):
125 mA
Current (MAX):
1.6 A (240 V ac)
3.4 A (110 V ac)
Power output:
350 W (+/- 1 dB)
Line voltage:
100 V (if 70 V line output
is required please contact
your local Eaton
representative)
9
SONIX 350-D TECHNICAL MANUAL
TM367 / A May 2022 www.eaton.com
