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5AC800.EXT1-K03 B & R Automation

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The B & R Automation 5AC800.EXT1-K03 is part of the 5AC CNC Addon Modules series and features an aluminum housing with a protection rating of IP65. It includes one USB 1.1 Type A interface with a current capacity of 500 mA and supports transfer rates of 1.5 or 12 Mbit/s. This module has a maximum power consumption of 4 W, comes with three LEDs of different intensities, and weighs 1600 grams.

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Product Description:

The 5AC800.EXT1-K03 is an add-on module produced by B & R Automation for the 5AC CNC Addon Modules series. It attaches to a control panel or cabinet and supplies a front-mounted USB port together with tri-color status LEDs, giving operators direct media access and visual feedback without opening sealed housings. Because the USB connection and indicators are on the front, routine access can be handled from the machine exterior. This layout helps keep the main enclosure closed during ordinary data transfer tasks. The module streamlines program loading, firmware updates, and simple diagnostic checks in automated machining centers and other CNC-driven production cells.

The module has a depth of 34.9 mm, a width of 426 mm, and a height of 146.8 mm, allowing compact placement alongside existing electronics. At 1600 g, it adds minimal load to light-gauge door assemblies. The broad face and shallow depth help the unit fit door-mounted layouts where rear clearance is limited. The housing is cast from Aluminum (ADC12), which provides electromagnetic shielding while resisting vibration. Two dedicated indicator channels deliver 35 mcd of green output and 60 mcd of yellow output, making status changes readable under normal plant lighting. All optical elements are recessed behind a protective window so dust or coolant spray cannot reach the LED surfaces.

Power draw is limited to 4 W max, allowing the module to share existing 24 V control supplies. The enclosure has an IP65 rating that blocks airborne particles and water jets, permitting use on machine fronts that are routinely cleaned. The single USB receptacle, implemented as USB 1.1 Type A, supports low- and full-speed transfers up to 1.5/12 Mbit/s and can source 500 mA max for thumb drives or service tools. One port keeps wiring simple, while the built-in controller automatically limits inrush current. The panel also presents 3 independent LEDs, so machine code can convey separate operating, warning, and fault states without additional wiring or PLC expansion.

Depth
34.9 mm
Green Led Intensity
35 mcd
Height
146.8 mm
Housing Material
Aluminum (ADC12)
Led Count
3
Power Consumption
4 W max
Protection Rating
IP65
Usb Current Capacity
500 mA max
Usb Quantity
1
Usb Transfer Rate
1.5/12 Mbit/s
Usb Type
USB 1.1
Usb Variant
Type A
Weight
1600 g
Width
426 mm
Yellow Led Intensity
60 mcd

Frequently Asked Questions about 5AC800.EXT1-K03:

Q: What type and speed of USB connection is provided on the 5AC800.EXT1-K03 addon module?

A: The 5AC800.EXT1-K03 includes a single USB 1.1 Type A port supporting transfer rates of 1.5 or 12 Mbit/s.

Q: What is the maximum power consumption of the 5AC800.EXT1-K03 module?

A: The power consumption of the 5AC800.EXT1-K03 is rated at a maximum of 4 watts, making it energy-efficient for industrial setups.

Q: What level of protection does the 5AC800.EXT1-K03 offer against dust and water?

A: This module offers an IP65 protection rating, providing strong resistance against dust and water ingress in industrial environments.

Q: What material is used for the housing of the 5AC800.EXT1-K03?

A: The housing of the 5AC800.EXT1-K03 is constructed from aluminum (ADC12), ensuring a durable enclosure.

Q: How many LEDs are present on the 5AC800.EXT1-K03 and what are their light intensities?

A: The 5AC800.EXT1-K03 is equipped with three LEDs, with green LEDs at 35 mcd and yellow LEDs at 60 mcd for clear visual status indication.


Internal Product Review

  • ‘‘The 5AC800.EXT1-K03 is a B & R Automation 5AC CNC addon module with an aluminum ADC12 housing and IP65 protection. USB 1.1 Type A connectivity with 12 Mbit/s transfer capability supports dependable service access and straightforward integration. A 4 W maximum power draw makes the module an efficient choice for sealed CNC installations.’’

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