ABB Ability 800xA Series - Page 31

Figure 2.3: LD 810HSE Ex Vertical Installation Position
Provide a minimum space of 50 mm to the air inlet or air outlet.
Table 2.5: LD 810HSE Ex Maximum Ambient Operating Temperature for Vertical Installation
Maximum permissible
ambient temperature
T
a
Minimum distance
Maximum fieldbus
voltage
Maximum number of
fieldbus channels
used
40 °C0 mm32 V DC4
50 °C0 mm24 V DC2
55 °C17.5 mm32 V DC4
60 °C17.5 mm24 V DC2
2PAA114135-610 31
2 Hardware Installation
2.4 Mounting and Dismounting