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Installation of this unit
Connecting the DC cable
There are the following two types of DC cable. Connect each
to the specified terminals on the power source.
≥ DC cable for +24 V
DATA ARCHIVER Module: Bottom Module
Connection
terminals
Connector
White triangle pointing down
≥ DC cable for +24 V/+12 V
DATA ARCHIVER Module: Base Module, Extension
Module (with the Writer Unit)
Connection
terminals
Connector
White triangle pointing to the right
Power supply installation
24 V power source
A
i terminal
24 V power source
B
j terminal
24 V power source
A
i terminal
24 V power source
B
j terminal
12 V power source
C
i terminal
12 V power source
D
j terminal
1
Connect the DC cable.
≥ Connect the Bottom Module and the power supply
using the DC cable for i24 V.
≥ Connect the Base Module and the Extension Modules
(with the Writer Unit) to the power supply using the DC
cable for i24 V/i12 V.
12 V
24 V
To the Bottom Module
Important: Before connecting, check which shelf racks
the 12 V and 24 V power sources have been installed in.
You can see which, 12 V or 24 V, by looking at the model
number shown on the front of the shelf rack (front of the
power supply unit inserted).
12 V: HFE1600-12/S
24 V: HFE1600-24/S
44
To the Base
Module and
Extension Module
(with Writer Unit)
Do not mistake
polarities.
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