Coated modules • Expandable bus controllers System modules • X20cBB81
X20 system User's Manual 3.10
2601
5.17.2.3 Technical data
Product ID
X20cBB81
Brief description
Bus module
Bus base with one expansion slot
General information
Power consumption
Bus
0.35 W
Internal I/O
-
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Certification
CE
Yes
cULus
Yes
ATEX Zone 2
Yes
GOST-R
Yes
I/O supply
Nominal voltage
24 VDC
Permitted contact load
10 A
Operating conditions
Mounting orientation
Horizontal
Yes
Vertical
Yes
Installation at elevations above sea level
0 to 2000 m
No limitations
>2000 m
Reduction of ambient temperature by 0.5°C per 100 m
EN 60529 protection
IP20
Environmental conditions
Temperature
Operation
Horizontal installation
-25 to 60°C
Vertical installation
-25 to 50°C
Derating
-
Storage
-40 to 85°C
Transport
-40 to 85°C
Relative humidity
Operation
Up to 100%, condensing
Storage
5 to 95%, non-condensing
Transport
5 to 95%, non-condensing
Mechanical characteristics
Note
Left and right X20 locking plates included in delivery
Spacing
62.5
+0.2
mm
Table 991: X20cBB81 - Technical data