Endress+Hauser Fieldgate FXA320, Руководство по эксплуатации

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1 Safety Fieldgate FXA320
5 Hauser
1 Safety
1.1 Designated use
Fieldgate FXA320 is a gateway with integrated web server that is used for remote acquisition of data
from max. two 4–20 mA analog devices. These can be either passive (loop-powered) or active (with
independent power supply). A version with two 4–20 mA analog and four binary inputs is also
available. The Fieldgate communicates with the host computer via Ethernet, telephone or GSM
modem.
1.2 IT security
We only provide a warranty if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any inadvertent
changes to the device settings.
IT security measures in line with operators' security standards and designed to provide additional
protection for the device and device data transfer must be implemented by the operators
themselves.
Hauser can be contacted to provide support in performing this task.
1.3 Installation, commissioning and operation
Fieldgate FXA320 must be installed, connected, operated and maintained according to the
instructions in this manual: personnel must be authorised and suitably qualified.
1.4 Operational safety
The unit may only be operated under the permissible ambient conditions given in the technical data.
Explosion hazardous areas Fieldgate FXA320 itself may not be mounted in explosion hazardous areas. Its outputs are also not
intrinsically safe, i.e. if it is used with devices operating in explosion hazardous areas, an intrinsically
safe barrier must be used.
Repair Do not open the housing of the Fieldgate FXA320. It does not contain any parts that need to be
maintained or repaired by the user. In the event of a fault or defect, return the unit to the vendor.
Opening the unit will void the warranty!
1.5 Technical improvement
Hauser reserves the right to make technical improvements to its hardware and software at
any time and without prior notification. Where such improvements have no effect on the operation
of the equipment, they are not documented. If the improvements effect operation, a new version of
the operating instructions is normally issued, see Revision History.