Connecting The Load Supply On The As-I With The Aux Connection - Aventics AS-i Série Mode D'emploi

66 AVENTICS | AS-i | R499050017–BDL–001–AE
Assembly
Table 6: Maximum power consumption on the bus coupler
Bus coupler
1)
AS-i 4DI/4DO
AS-i 4DO
AS-i 8DO
2)
AS-i 4DI/4DO-AUX
2)
AS-i 8DI/8DO-AUX
AS-i 4DO-AUX
AS-i 8DO-AUX
1) Plus total output from the sensors, max. 100 mA
2) Plus total output from the sensors, max. 200 mA
6.3.2 Connecting the load supply on the AS-i with
the AUX connection
The bus coupler is supplied via the AUX plug.
Unsafe power pack isolation
The 24 V supply must come from a separate power pack with
safe isolation for bus couplers with an external load supply
(AUX). An unsafe power pack isolation can damage the
system and cause injuries arising from electric shock.
Only use a power pack with safe isolation according to
O
DIN EN 60742, classification VDE 0551! This ensures that
the electric circuits comply with SELV/PELV electric
circuits in accordance with IEC 60364-4-41.
Power consumption from the AS-i line
300 mA
200 mA
280 mA
50 mA
100 mA
50 mA
80 mA
CAUTION