Notes On Data Safety - ABB EasyLine EL3000 Operating Instruction

8 EL3000 CONTINUOUS GAS ANALYZERS | OI/EL3000-EN REV. D
... 1 Safety
... Fidas24 – Information for safe operation
• The combustion gas flow rate must be limited to a
maximum of 10 l/h H
measures (see Combustion gas on page 34) outside the
gas analyzer must be provided by the operator for this
purpose.
• In order to increase the safety level under the following
operational conditions, a shut-off valve (refer to
Combustion gas on page 34) must be installed in the
combustion gas supply line:
– when shutting down the gas analyzer,
– in case of instrument air supply failure,
– in case of a leak in the combustion gas path, inside
the gas analyzer.
This shut-off valve should be installed outside the
analyzer house in the vicinity of the combustion gas
supply (cylinder, line).
• Should the combustion gas supply to the analyzer module
not shut off automatically in the event of an instrument
air supply failure, an alarm that is visible or audible to the
operator must be triggered (refer to In case of
instrument air supply failure on page 175).
• When measuring combustion gases, it must be ensured
that if either the instrument air supply or the analyzer
module should fail, the sample gas supply to the analyzer
module will be shut off and the sample gas path purged
with nitrogen.
• The unobstructed exchange of air with the environment
must be possible around the gas analyzer. The gas
analyzer must not be directly covered. The openings in
the housing towards the top and at the side may not be
closed. The distance to laterally adjacent built-in
components must be at least 4 mm.
• If the gas analyzer is installed in a closed cabinet,
adequate ventilation of the cabinet must be provided (at
least 1 change of air per hour). The distance to adjacent
built-in components towards the top and at the side
must be at least 4 mm.
or 25 l/h H /He mixture. Suited
2 2

Notes on data safety

This product is designed to be connected to and to
communicate information and data via a network interface.
It is operator's sole responsibility to provide and continuously
ensure a secure connection between the product and your
network or any other network (as the case may be).
Operator shall establish and maintain any appropriate measures
(such as but not limited to the installation of firewalls,
application of authentication measures, encryption of data,
installation of anti-virus programs, etc.) to protect the product,
the network, its system and the interface against any kind of
security breaches, unauthorized access, interference, intrusion,
leakage and / or theft of data or information.
ABB Ltd and its affiliates are not liable for damages and / or
losses related to such security breaches, any unauthorized
access, interference, intrusion, leakage and / or theft of data or
information.
Services and ports on the Ethernet interface
Port Description
22/tcp Used only for software updates.
No direct access to the device.
502/tcp Used for Modbus/TCP.
The device allows connection to any Modbus client. The port
must be activated via ECT, the port is delivered in a deactivated
state.
8100/tcp Used for test and calibration software Optima TCT Light.
Binary proprietary protocol.
The port is deactivated. It can be activated for TCT access via a
secure connection, and deactivated when the TCT access is
terminated