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B&R X20BB53
Base for all X20 Compact-S controllersRS485 connectionIntegrated terminating resistor
The bus base is the basis for all X20 Compact-S controllers. The left…
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Description
Base for all X20 Compact-S controllersRS485 connectionIntegrated terminating resistor
The bus base is the basis for all X20 Compact-S controllers. The left and right end cover plates are included in delivery.
Specification
| Bus module | X20 Compact-S PLC base – backplane for Compact-S PLC and Compact-S PLC power supply module |
|---|---|
| Interfaces | 1x RS485 connection |
| B&R ID code | 0xF4D1 |
| Bus | 0.55 W |
| Internal I/O | – |
| Additional power dissipation caused by actuators (resistive) [W] | – |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| Nominal voltage | 24 VDC |
| Permissible contact load | 10 A |
| Electrical isolation | Bus not isolated from RS485 |
| 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 | 37.5+0.2 mm |
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