X20BB11

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The X20BB11 is a base module manufactured by B & R Automation. Part of the X20 Series, this module features a 24 V DC power supply and an operating temperature range of 0 degrees C to +60 degrees C. The module dimensions are 99 mm x 23.6 mm x 85 mm. Additionally, it boasts electromagnetic compatibility per IEC 61326-1 standards."

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Product Description:

Considered one of B&R Industrial Automation's bestselling products, the X20BB11 is a bus base module boasting an impressive set of features and capabilities. Its relatively small construction makes it a perfect bus base for other modules in the X20 system. It weighs only about 0.04 pounds and consumes 0.13 watts of power during operation. Like other components and modules by B&R Automation, the X20BB11 operates in relatively wide operating and storage temperature ranges. B&R Automation recommends keeping the environmental temperature between 0 and 60 degrees Celsius during operation. On the other hand, during transport, the advisable temperature is from -25 to 70 degrees Celsius.

The X20BB11 has an integrated I/O power supply and utilizes a DIN rail for easier mounting. The DIN rail is suitable for holding wire connectors, breakers, fusers, and other electrical modules. To properly operate this bus base module, sufficient terminal voltage must be supplied. Based on the X20 manual, bus base modules like the X20BB11 need a 24 VDC supply and permit a maximum load contact of 10 amperes. It also features a terminal block for establishing connections with other X20 modules. In terms of electromagnetic compatibility, the X20BB11 adheres to the standards established in IEC 61326-1.

Aside from its external and electrical characteristics, the X20BB11 also has an impressive resistance profile against vibration and shock. Based on documentation, the equivalent vibration resistance of the X20BB11 at 10 to 150 hertz is 1 gram, while its equivalent shock resistance is 15 grams for 11 milliseconds. Although B&R Industrial Automation has discontinued manufacturing the X20BB11, you can still purchase this bus base module at Wake Industrial with a special one-year unit warranty.

Connection Type
Terminal block
Current rating
10 amperes
Electromagnetic Compatibility
IEC 61326-1
Module Type
Bus Base
Mounting
DIN Rail
Operating Temperature
0 degrees C to +60 degrees C
Power Consumption
0.13 W
Power Supply
24 V DC
Shock Resistance
15 g, 11 ms
Storage Temperature
-25 degrees C to +70 degrees C
Vibration Resistance
1 g, 10 Hz to 150 Hz
Weight
0.04 lbs

Frequently Asked Questions about X20BB11:

Q: What bus base module is similar to or closest to the X20BB11?

A: Feature-wise, the X20BM11 by B&R offers more or less the same features as the X20BB11. Like the X20BB11, the X20BM11 also features an internal I/O supply.

Q: What are the estimated dimensions of the X20BB11?

A: The X20BB11 is a small bus base module with the following dimensions: 99 mm, 23.6 mm, and 85 mm.

Q: What is the main purpose of a bus base module?

A: The bus base module provides the physical electrical connection between other modules of the system. It also facilitates data transfer and proper power distribution among all connected devices of the system.

Q: How to mount the X20BB11?

A: The X20BB11 uses a DIN rail for mounting. To mount this bus base module, simply fix the X20BB11's DIN rail to the DIN mounting bracket via the appropriate screws.

Q: What are the electrical characteristics of the X20BB11?

A: The X20BB11 uses a 24 VDC supply, permits a current load of 10 amperes, and consumes a bus power of 0.13 watts.


Internal Product Review

  • ‘‘The X20BB11 is an excellent bus base module for the most straightforward applications. It is very easy to use and install, thanks to its DIN rail mounting. It incorporates an integrated I/O power supply and functions well at a wide ambient temperature range.’’

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