ACO-2200 User Guide (v5.0)
Physical Installation • 15
Connecting Power
The ACO-2200 operates from an externally su12VDC power source. A safety earth stud is provided for
earth bonding the chassis if you so require.
Your ACO-2200 includes two ex12VDC power supply blocks to provide you with full redundancy. For full
power security, these should be on separate, independent and secure power grids. However, you still gain the
security of power supply failure redundancy if you use the same power grid for both connections.
Connecting the Power Cable
Connect the power cable to the instrument first, and then connect it to the AC power source. Note that connecting a
live power cable causes the instrument to power on.
Replacing a Power Supply
Since DC power is provided from an external supply, if you need to replace a power supply, simply replace the
faulty external PSU.
Setting the Initial IP Address
The ACO-2200 is remotely controlled over an Ethernet link by a DashBoard client.
When using DashBoard to communicate with the ACO-2200, the ACO-2200 is always configured as a fixed IPv4
device using the DashBoard in conjunction with DIP switches
SW1
and
SW2
on the rear panel.
Configuring the DIP Switches
This section briefly summarizes the DIP Switch settings on the ACO-2200.
shows the DIP Switches in the
OFF
position.
Figure 4.2 DIP Switches on ACO-2200 Rear Panel
SW1
and
SW2
are used in conjunction with the DashBoard menus to set the IP Address of the ACO-2200. Refer to
and the rear panel labeling for DIP Switch positions.
Caution
— The ACO-2200 does not have a power switch.
Table 4.1 SW1 and SW2 Positions
SW1
Position
SW2
Position
Descriptions
OFF
OFF
The ACO-2200 network settings can be set by the user from
DashBoard (default).
OFF
ON
No functionality.
ON
OFF
The ACO-2200 IP Address is set to 192.168.2.1 The ACO-2200
Subnet Mask is set to 255.255.255.0.
ON
ON
The ACO-2200 IP Address is set to 10.1.2.1. The ACO-2200
Subnet Mask is set to 255.255.255.0.
1
3
4
2
ON