Mounting, Dimensions And Electrical Connection - ABB AC500-S Safety User Manual

AC500-S safety modules
AI581-S safety analog input module > Mounting, dimensions and electrical connection

3.5.3 Mounting, dimensions and electrical connection

The input modules can be plugged only on spring-type TU582-S I/O terminal unit. The unique
mechanical coding on I/O terminal units prevents a potential mistake of placing the non-safety
I/O module on safety I/O terminal unit and the other way around. Basic information on system
assembly is shown here. Detailed information can be found in
Installation and maintenance have to be performed according to the technical rules, codes and
relevant standards, e.g. EN 60204 part 1, by skilled electricians only.
Assembly of
AI581-S
Fig. 51: Assembly instructions
1.
2.
110
DANGER!
Hot plug and hot swap of energized modules is not permitted. All power sources
(supply and process voltages) must be switched off while working with safety
modules.
Put the module on the terminal unit.
ð The module clicks in.
Then press the module with a force of at least 100 N into the terminal unit to achieve
proper electrical contact.
3ADR025091M0208, 12, en_US
Ä [4].
2020/06/19