30 power supply is encountered, Figure 14 - power distribution example – CTI Products MCN RCD System Overview User Manual
Page 34
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MCN System Manual
Hardware Installation
CTI Products, Inc.
68-10833-120
30
power supply is encountered.
CA-80027-100
IN
OUT
NETWORK
PWR
ACT
ERR
DC IN
OPTION A
RESET
SVC
1 2 3 4 5 6 7 8
ON
IN
OUT
NETWORK
PWR
ACT
ERR
DC IN
OPTION A
RESET
SVC
1 2 3 4 5 6 7 8
ON
TO NETWORK IN
OF NEXT MCN MODULE
TO DC POWER SUPPLY
PRODUCTS, INC.
PRODUCTS, INC.
Figure 13 - DC Power Chaining
In the example shown in Figure 14, two power supplies are required, even though
there are only four modules in the system. The second supply is required because
the network cable between the third and fourth modules is greater than the 100
foot cable length maximum for power distribution.
CA-80028-100
IN
OUT
DC IN
IN
OUT
DC IN
IN
OUT
DC IN
IN
OUT
DC IN
>100'
T
T
DC POWER
SUPPLY
DC POWER
SUPPLY
Figure 14 - Power Distribution Example
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