Siemens RUGGEDCOM RS920W, Руководство по установке

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Chapter 2
Installing the Device
RUGGEDCOM RS920W
Installation Guide
6 General Procedure
Section 2.1
General Procedure
The general procedure for installing the device is as follows:
IMPORTANT!
The user is responsible for the operating environment of the device, including maintaining the integrity
of all protective conductor connections and checking equipment ratings. Make sure to review all
operating and installation instructions before commissioning or performing maintenance on the
device.
1. Review the relevant certification information for any regulatory requirements. For more information, refer to
Section 6.1, “Approvals” .
2. Mount the device.
3. Connect the failsafe alarm relay.
4. Connect power to the device and ground the device to safety Earth.
5. Connect the device to the network.
6. Configure the device.
Section 2.2
Unpacking the Device
When unpacking the device, do the following:
1. Inspect the package for damage before opening it.
2. Visually inspect each item in the package for any physical damage.
3. Verify all items are included.
IMPORTANT!
If any item is missing or damaged, contact Siemens for assistance.
Section 2.3
Installing the Device in Hazardous Locations
The RUGGEDCOM RS920W is designed to comply with the safety standards for Class I, Division 2 hazardous
locations where concentrations of flammable gases, vapors or liquids may be present, as opposed to normal
operating environments.
IMPORTANT!
The device is certified for installation in hazardous environments as a component only. It is required
to be installed in a suitable enclosure where the final combination is subject to acceptance by an
authorized local inspection authority.
Installation and use of the device in a hazardous location should meet the following special conditions for safe
use: