KL6021-0010

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The KL6021-0010 is an analog input module designed for high interference immunity. Manufactured by Beckhoff, it is part of the KL Analog Input Series and utilizes a power supply via the K-bus. It offers data transfer rates ranging from 1200 to 19,200 baud with a default of 9600 baud.

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Product Description:

The module KL6021-0010 from Beckhoff is an extremely advanced industrial component of the KL Analog Input Series for fast and reliable communication under industrial conditions. The module is in general furnished with big data transfer channels which are TxD as well as RxD compatible and also support full as well as half duplexing. Its baud range of data transfer is in the range of 1200 to 19,200 though it is configured by default at 9600 baud which has allowed it versatile configurations in satisfying any type of requirement.

The, KL6021-0010 <> module uses differential signal transfer for the bits and hence works with line impedances up to 120 Ω. The design thus enables cable lengths up to 1000 m, which may be used for broad network topologies. The power supply in this module is therefore pulled efficiently from the K-bus; typical current for the device is 65 mA, which saves a lot of energy for its execution.

With the data handling, the program allows for large amounts of 128 bytes receive buffer and a transmit 16 bytes transmit buffer in order to ensure smooth transmission of data and reception. The process image contains 3 x 8-bit user data and a 1 x 8-bit control/status, with the possibility to expand into up to 5 x 8-bit user data. This module has high interference immunity and electrically isolated signals, hence providing an extremely stable environment for communication. It has working in the range of temperature 0…+55°C, and storage capabilities are from –25 to +85°C. The industrial condition is suitable for various industries of use. Besides, there is one year's warranty for the module over this guaranteeing reliability and support.

Bit transfer
differential signal
Cable length
approx. 1000 m twisted pair
Current consumption (K‑bus)
typ. 65 mA
Data buffer (receive)
128 bytes
Data buffer (transmit)
16 bytes
Data channels
TxD/RxD full/half duplex
Data rate
1200…19200 baud
Default serial config
9600 baud, 8 data bits, no parity, 1 stop bit
Line impedance
120 Ω
Manufacturer
Beckhoff
Operating/storage temp.
0…+55 °C / -25…+85 °C
Power supply
via K‑bus
Process image control/status width
1×8‑bit
Process image input width
3×8‑bit user data
Process image max user data width
5×8‑bit
Series
KL Analog Input
Special features
high interference immunity; electrical isolation

Frequently Asked Questions about KL6021-0010:

Q: What are the data transfer channels for KL6021-0010?

A: The data transfer channels are TxD and RxD.

Q: What is the default baud rate for KL6021-0010?

A: The default baud rate is 9600 baud for KL6021-0010.

Q: What is the current consumption for KL6021-0010?

A: The current consumption is typ. 65 mA for KL6021-0010.

Q: What are the special features of KL6021-0010?

A: KL6021-0010 features high interference immunity.

Q: What is the operating temperature range for KL6021-0010?

A: The operating temperature range is 0…+55°C for KL6021-0010.


Internal Product Review

  • ‘‘The Beckhoff KL6021-0010 ensures reliable communication with its robust design. Its interference immunity makes it a dependable choice for industrial environments where consistent data transfer is essential, ensuring smooth and efficient operation in automation systems.’’

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