Rockwell Automation Publication 6200-IN001A-EN-P - October 2019
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VersaView 5000 Thin Clients, Industrial Computers, and Accessories for Hazardous Locations
Operate VersaView 5000 devices for hazardous locations in an industrial or control room
environment, which uses some form of power isolation from the public low-voltage mains.
Connect DC Power
DC power models support operation from a safety extra low voltage (SELV) power source. The
power supply is internally protected against reverse polarity.
Follow these steps to connect the VersaView 5000 device to a DC power source.
1.
Turn off the main power switch or breaker.
2.
Verify that the DC power wires meet the requirements in the table in
.
ATTENTION:
Supply the circuit with its own disconnect for all VersaView 5000 devices for
hazardous locations. Use an uninterruptible power source (UPS) to help protect against
unexpected power failure or power surges.
For VersaView 5000 devices with a Windows OS, always shut down the Windows OS before you
disconnect power to the device to minimize performance degradation and operating system
failures.
ATTENTION:
Use a SELV isolated and ungrounded power supply as input power to the VersaView
5000 device. This power source provides protection so that under normal and single fault
conditions, the voltage between the conductors and Functional Earth/Protective Earth does not
exceed a safe value.
TIP
The following steps are to wire and attach the DC terminal block
that is supplied with the VersaView 5000 device for hazardous
locations (shown in
An optional DC connector shown at right, Cat. No.
6200V-DCCONN, can be used instead of the DC terminal block.
The supplied terminal block and the optional DC connector are
both approved for use in hazardous locations.