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B&R X20BB47
Base for all X20 Fieldbus CPUs2 slots for interface modulesRS232 connectionCAN bus connectionIntegrated terminating resistor for CAN bus
The bus module is…
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Description
Base for all X20 Fieldbus CPUs2 slots for interface modulesRS232 connectionCAN bus connectionIntegrated terminating resistor for CAN bus
The bus module is a base for all X20 Fieldbus CPUs. It is equipped with 2 slots for interface modules. The left and right end cover plates are included in delivery.
Specification
| Bus module |
X20 Fieldbus CPU base, backplane for Fieldbus CPU, Fieldbus CPU power supply module and 2 interface modules |
|---|---|
| Interfaces |
1x RS232 connection, 1x CAN bus connection |
| Bus |
0.56 W |
| Internal I/O |
– |
| Additional power dissipation caused by actuators (resistive) [W] |
– |
| CE |
Yes |
| UKCA |
Yes |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc |
| UL |
cULus E115267 |
| HazLoc |
cCSAus 244665 |
| DNV |
Temperature: B (0 to 55°C) |
| CCS |
Yes |
| LR |
ENV1 |
| KR |
Yes |
| ABS |
Yes |
| BV |
EC33B |
| KC |
Yes |
| Nominal voltage |
24 VDC |
| Permissible contact load |
10 A |
| Electrical isolation |
Bus, CAN bus and RS232 not isolated from each other |
| Horizontal |
Yes |
| Vertical |
Yes |
| 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 |
| Horizontal mounting orientation |
-25 to 60°C |
| Vertical mounting orientation |
-25 to 50°C |
| Derating |
– |
| Storage |
5 to 95%, non-condensing |
| Transport |
5 to 95%, non-condensing |
| Operation |
5 to 95%, non-condensing |
| Note |
Left and right X20 end cover plates included in delivery |
| Pitch |
87.5+0.2 mm |
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