ABB Ability 800xA Series User Manual

The maximum permissible ambient temperature values are also valid for a 180°
rotated installation position.
2.4.2 Connection Diagram
The following connection diagram shows an overview on the different plugs and interfaces:
Figure 2.4: LD 810HSE Ex Connection Diagram
If ambient temperatures exceed 55 °C at the place of installation, it may occur that
the temperatures of connecting cables strongly rise if those cables have been put in
place in an unfavorable condition. In such cases, either perform measurements to
confirm that the service temperature of the cables is not exceeded (i.e. 80 °C) or use
such cable variants that withstand temperatures of minimum 90 °C.
2.4.3 Connecting the Power Supply
The supply voltage (18 V DC ... 32 V DC) is connected by a 3-pole terminal block. The
power supply is connected to the plug connector via flexible wires with a cross section
of 0.75 to 1.5 mm². The ground connection wire must have a cross section of 1.5 mm².
2PAA114135-610 32
2 Hardware Installation
2.4 Mounting and Dismounting

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