Short description
| Bus module | X20 Fieldbus CPU base, backplane for Fieldbus CPU, Fieldbus CPU power supply module and interface module |
| Interfaces | 1x RS232 connection, 1x CAN bus connection |
General information
| Power consumption | |
| Bus | 0.56 W |
| Internal I/O | - |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Certifications | |
| CE | Yes |
| UKCA | Yes |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| UL |
cULus E115267 Industrial control equipment |
| HazLoc |
cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| EAC | Yes |
| KC | Yes |
I/O power supply
| Nominal voltage | 24 VDC |
| Permissible contact load | 10 A |
Electrical properties
| Electrical isolation | Bus, CAN bus and RS232 not isolated from each other |
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:
X20BB37Description:
- Base for all X20 Fieldbus CPUs
- RS232 connection
- CAN bus connection
- Integrated terminating resistor for CAN bus
The bus module is the base for all X20 Fieldbus CPUs.
The left and right end cover plates are included in delivery.
| Automation Studio HW Upgrades | Version (Date) | Download |
|---|---|---|
| V2.6 HW Upgrade (X20BB37) | EXE / 989 KB | |
| V3.0 HW Upgrade (X20BB37) | EXE / 1 MB | |
| V4.0 HW Upgrade (X20BB37) | EXE / 921 KB |
| Certificates | Version (Date) | Download |
|---|---|---|
| 244665 CSA HazLoc CoC X20, X67 | PDF / 158 KB | |
| E115267 UL CoC X20 | PDF / 1 MB | |
| FTZU 09 ATEX 0083X | PDF / 771 KB | |
| X20, X67 KC certificates | PDF / 6 MB |
| Documentation | Version (Date) | Download |
|---|---|---|
| Data sheet X20BB37 | PDF / 951 KB | |
| Installation- / EMC-Guide | PDF / 20 MB | |
| X20 System User´s Manual | PDF / 7 MB |
| E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
|---|---|---|
| X20 EPLAN P8 from V2.4 | EXE / 160 MB |
| M-CAD (Mechan. Templates) | Version (Date) | Download |
|---|---|---|
| 3D File DXF/STP X20(c)BBxx | ZIP / 35 KB |