Short description
Bus module | X20 Compact-S CPU base - backplane for Compact-S CPU and Compact-S CPU power supply module and X20 interface module |
Interfaces | 1x RS232 connection |
General information
B&R ID code | 0xEB08 |
Power consumption | |
Bus | 0.94 W |
Internal I/O | - |
Additional power dissipation caused by actuators (resistive) [W] | - |
Certifications | |
CE | Yes |
UL |
cULus E115267 Industrial control equipment |
DNV GL |
Temperature: B (0 - 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
EAC | Yes |
I/O power supply
Nominal voltage | 24 VDC |
Permissible contact load | 10 A |
Electrical properties
Electrical isolation | Bus not isolated from RS232 |
Operating conditions
Mounting orientation | |
Horizontal | Yes |
Vertical | Yes |
Installation elevation above sea level | |
0 to 2000 m | No limitation |
>2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
Degree of protection per EN 60529 | IP20 |
Ambient conditions
Temperature | |
Operation | |
Horizontal mounting orientation | -25 to 60°C |
Vertical mounting orientation | -25 to 50°C |
Derating | - |
Storage | -40 to 85°C |
Transport | -40 to 85°C |
Relative humidity | |
Operation | 5 to 95%, non-condensing |
Storage | 5 to 95%, non-condensing |
Transport | 5 to 95%, non-condensing |
Mechanical properties
Note | Left and right X20 end cover plates included in delivery |
Pitch | 62.5+0.2 mm |

Material number:
X20BB62Description:
- Base for X20 Compact-S CPUs
- 1 slot for X20 interface modules
- RS232 connection
The bus module is the base for all X20CP048x Compact-S CPUs in the X20 family. It is equipped with 1 slot for X20 interface modules.
The left and right end plates are included in the delivery.
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V4.3 HW Upgrade (X20BB62) | EXE / 658 KB |
Certificates | Version (Date) | Download |
---|---|---|
E115267 UL CoC X20 | PDF / 847 KB |
Documentation | Version (Date) | Download |
---|---|---|
Data sheet X20BB62 | PDF / 100 KB | |
X20 System User´s Manual | PDF / 56 MB |
E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
---|---|---|
X20 EPLAN P8 from V2.4 | EXE / 161 MB |
M-CAD (Mechan. Templates) | Version (Date) | Download |
---|---|---|
3D File DXF/STEP X20BB62 | ZIP / 1 MB |