ABB Foundation LD 810HSE Ex - Page 32

32 Quick Installation Guide LD 810HSE Ex | 2PAA118721
Vertical Installation Position Maximum number
of eldbus chan-
nels used
Maximum
eldbus
voltage
Minimum
distance
Maximum per-
missible ambient
temperature T
A
4 32 V DC 0 mm 40 °C
2 24 V DC 0 mm 50 °C
4 32 V DC 17.5 mm 55 °C
2 24 V DC 17.5 mm 60 °C
The maximum permissible ambient
temperature values are also valid for a 180°
rotated installation position.