ABB Ability 800xA Series User Manual

• Additional precautions have to be taken if the presence of hydrosulphide, ethylene
oxide and/or carbon monoxide is to be expected. Those substances are of a vary
low ignition energy.
• Icing is not permitted.
Table 2.3: Pair of Values for Fieldbus Voltage and Current for Intrinsic Safety Fieldbus
(ic):
Pair 3Pair 2Pair 1
U
i
= 32 V DCU
i
= 17.5 V DCU
i
= 14 V DCFieldbus voltage
l
i
= 100 mAl
i
= 319 mAl
i
= 570 mAFieldbus current
Make sure that the sum of power supply voltage and fieldbus supply voltage does
not exceed 60 V DC.
Explosion hazard - Do not disconnect equipment unless the power has been removed
or the area is known to be non-hazardous.
Observe relevant national regulations, standards and directives.
This manual does not supersede the relevant national regulations, standards and
directives. These must be observed and have to be applied according to the national
conditions.
2.3.2 Hazardous Location - North American Approval (cULus)
If indicated on the device label, the LD810 HSE Ex is suitable for use in Class 1, Division
2, Groups A, B, C, and D hazardous or non-hazardous locations.
The device must be installed in a protective enclosure which meets the requirements for
resistance to impact and IP54 according to IEC 60529.
Marking for explosion protection: Class I, Div. 2, Groups A, B, C, D
The cULus Certificate of Compliance number is 20151215-E356500.
Explosion hazard - Do not disconnect equipment unless power has been removed
or the area is known to be non-hazardous.
Explosion hazard - Substitution of any components may impair suitability for Class I,
Division 2.
2PAA114135-610 27
2 Hardware Installation
2.3 Installation in Hazardous Locations

ABB Ability 800xA Series Specifications

General

System Type	Distributed Control System (DCS)
Architecture	Client-server
Redundancy	Supports redundant controllers, communication networks, and I/O modules
Operating System	Microsoft Windows Server
Communication Protocols	OPC, Modbus, IEC 61850, PROFIBUS, Foundation Fieldbus
Integration	Supports integration with third-party systems and ABB products
Scalability	Highly scalable, from small to large installations
Cybersecurity	Built-in cybersecurity features including access control and network security
User Interface	Graphical user interface
Application Support	Supports a wide range of industrial applications including process control and safety