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SB301 0 608 830 206 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat SB301 0 608 830 206 is part of the SB System Box Units series and weighs 23.3 kilograms. Designed for industrial environments, it offers splashproof enclosure protection and a maximum cell capacity of 16 units. This unit includes a power module type VM300 and does not require a switch cabinet.

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Product Description:

The SB301 0 608 830 206 system box unit is produced by Bosch Rexroth Indramat within the SB System Box Units series. Designed as a modular enclosure for distributed drive and control topologies, the unit provides a common mechanical frame for power, communication, and I/O electronics used in industrial automation cells. By combining rack couplers, power modules, and termination hardware in one structure, it supports decentralized machine layouts, protects installed cards from external contamination, and helps keep module placement close to the equipment being controlled. This arrangement allows related control sections to be housed in one enclosure instead of being spread across separate mounting points, which can simplify cable routing inside the machine.

Internally, the frame offers a cell capacity of 16 units, giving space for power distribution, motion control, or I/O cards. Its channel architecture is limited to 1 channel, which suits applications that use a single data path per box. That layout keeps the internal structure straightforward and supports clear assignment of modules to one communication path. An external gasket and sealed door give the enclosure a splashproof rating, and the dedicated rear termination marked AW300 completes the backplane to support stable signal transmission across the rack. When several boxes are cascaded, up to 40 cell channels can be addressed through the bus connection, allowing one controller to communicate with multiple stations.

The unit uses the rack coupler RK300 for its mechanical link, and primary drive power is supplied by the VM300 module that slides directly into the rail. One slot can remain open for future expansion, while the unused BP303 cover helps preserve airflow and EMC shielding inside the enclosure. The housing weighs 23.3 kg when populated, and its bus coupling interface accepts standard bus cables for communication between boxes without additional signal conversion hardware. The enclosure is intended for industrial environments with floor or wall mounting, and a switch cabinet is not required.

Bus Coupling
Bus Cables
Cell Capacity
16 Units
Channel Capacity
1
Enclosure Protection
Splashproof
End Termination
AW300
Free Card Slots
1
Max Cell Channels
40
Operating Environment
Industrial
Power Module
VM300
Rack Coupler
RK300
Switch Cabinet Requirement
Not Required
Unused Slot Cover
BP303
Weight
23.3 kg

Frequently Asked Questions about SB301 0 608 830 206:

Q: What type of enclosure protection does the SB301 0 608 830 206 provide?

A: The SB301 0 608 830 206 is designed with a splashproof enclosure for protection in industrial environments.

Q: How many units can the SB301 0 608 830 206 hold in one cell?

A: This unit can accommodate up to 16 individual system units in a single cell.

Q: Does the SB301 0 608 830 206 require installation in a switch cabinet?

A: Operation in a switch cabinet is not required for this model.

Q: What type of bus coupling does the SB301 0 608 830 206 use?

A: It is equipped with bus coupling using bus cables for communication and connectivity.

Q: Which power module comes with the SB301 0 608 830 206?

A: The included power module for this unit is the VM300.


Internal Product Review

  • ‘‘The SB301 0 608 830 206 is a Bosch Rexroth Indramat system box unit designed for industrial environments, with splashproof enclosure protection. Support for 16 units and a maximum of 40 cell channels makes the platform especially practical for organized multi-station integration. Bus cable coupling with no switch cabinet requirement keeps installation efficient, making the SB301 a strong system box choice.’’

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