35
InStALLAtIon And opErAtIon mAnuAL
25-13741-E
January 2020 www.eaton.com
10. Installation
pSu to pCBA
This connection is in place on the supplied unit and is shown for
information only. The power supply unit provides 24V DC output required to power
up the system. VoCALL 16 communicates with and monitors the power supply for its
health status.
Figure 32. mX16 power connection from pSu to main board
CANH
POWEER
C
NO
C
NO
C
NO
OS OUT (PORT A)
MAIN BOARD
ENABLE
FAULT
IN USE
CRADLE
HANDSET
1
1
2
2
1
2
1
2
3
4
5
6
CANL
SHL
D
SHL
D
GND
24V
SDA
4
SCL
3
GND
2
V
1
OUTPU
T
NC
NC
24V
0V
1
2
3
4
MAIN
S
1
LIVE
2
NEUTRAL
3
4
EARTH
BA
TTER
Y
0V
24V
T(-)
T(+)
1
2
3
4
COMMUNICA
TION
NC
NC
CLOCK
DATA
1
2
3
4
Summary of Contents for VoCALL 16
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