4XP0000.00-K21 B & R Automation
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The B & R Automation 4XP0000.00-K21 is part of the 4XP Keypad Modules series and features 6 illuminated ring keys in red, green, and yellow. It offers front protection rated at IP65 and includes a Rafix 22FS E-stop with two normally closed contacts. The module has a power consumption of 240 mA at 24 VDC and uses an 8-pin male multipoint connector.
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Product Description:
The 4XP0000.00-K21 keypad module is produced by B and R Automation for the 4XP Keypad Modules series. As a decentralized operator panel, it functions as a human-machine interface in distributed control systems where commands move over the X2X real-time bus. Mounted on machine doors or cabinets, it places illuminated keys and an emergency stop close to the process.
Electrically, the module uses a nominal supply of 24 VDC ±25% and draws only 240 mA, allowing several stations to share a power source. Communication is handled through an X2X slave interface, which supports deterministic exchange over lengths up to 100 m between nodes. A front-mounted 8-pin male multipoint connector carries power, bus signals, and I/O through one plug. The front face is rated IP65, so it tolerates wash-down exposure.
Rear components are rated IP20 once enclosed, and the overall depth is only 32 mm, helping the unit fit shallow door profiles. The panel includes 6 illuminated ring keys that provide clear tactile input, and their LED inserts can display red, green, or yellow to reflect machine status. An emergency-stop pushbutton from the Rafix 22FS family uses two normally closed contacts for redundant safety circuits. Physical dimensions of 170 mm by 80 mm and a mass of 430 g support easy one-hand mounting.
Wake Industrial can arrange same-day shipping for facilities that need the keypad quickly. Quotations for this model remain valid for 30 days, which helps with budget approval. International shipping options are also available for customers outside the United States.
Frequently Asked Questions about 4XP0000.00-K21:
Q: What is the level of front protection provided by the 4XP0000.00-K21 keypad module?
A: The 4XP0000.00-K21 features front protection rated at IP65, making it resistant to dust and water on the operating face.
Q: What nominal voltage does the 4XP0000.00-K21 require for operation?
A: This keypad module operates at a nominal voltage of 24 VDC with a tolerance of plus or minus 25%.
Q: How many illuminated ring keys are offered on the 4XP0000.00-K21 and what colors are available?
A: Six illuminated ring keys are built into the unit, each using red, green, or yellow for differentiation.
Q: What type of E-stop mechanism is equipped on the 4XP0000.00-K21 keypad module?
A: The E-stop function on this model uses a Rafix 22FS type and two normally closed contacts.
Q: What type of connector is used for the 4XP0000.00-K21 keypad module?
A: An 8-pin male multipoint connector is used for connectivity on the 4XP0000.00-K21.
