ABB AC500 PLC Hardware Manual page 1254

System Assembly, Construction and Connection
AC500 (Standard) > Mechanical Dimensions
Fig. 214: Installation of AC500/S500 modules in a switch-gear cabinet
1 Cable duct
2 Distance from cable duct ≥20 mm
3 Mounting plate, earthed
1254
NOTICE!
Horizontal mounting is highly recommended.
Vertical mounting is possible, however, derating consideration should be made
to avoid problems with poor air circulation and overheating (see
2.6.1.1 "Environmental Conditions" on page 1248).
3ADR010121, 13, en_US
Ä Chapter
2019/04/17