ABB S800 User Manual

3BSE020924-600 A 175
Appendix A Hardware Units for Essential
Automation
A selection of the units described in this book is also available as versions for
Essential Automation. These units have exactly the same technical specifications,
but differ in the following characteristics.
• Electronically recognizable - S800 IO hardware status shows text 'eA'
• Color - main unit is in gray
• Type designation - name ends with '-eA'
• Article number - part ends with R2 instead of R1
The Table 43 lists the -eA units, certificates and type approvals that currently
applies to each unit.
Table 43. All -eA Units and Certifications
Available eA
Modules
CE
cULus
Electrical Safety
(1)
cULus
Hazardous Location
Class 1 Zone 2
(2)
AI801-eA X X X
AI810-eA X X X
AI815-eA X X X
AI820-eA X X X
AI825-eA X X
AI830A-eA X X X

ABB S800 Specifications

General

Manufacturer	ABB
Mounting	DIN Rail
Power Supply	24 V DC
Protection Class	IP20
Certifications	CE, UL, ATEX
Number of Channels	Varies depending on module type
Model	S800
Communication Protocols	Profibus DP, Modbus
Redundancy	Yes (depending on module and communication interface)