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SKU:X20CM8281
X20CM8281 B&R Digital Analog I/O
Manufacturer: B&R
Product No.: X20CM8281
Product Type: I/O Module
Product Origin: AT
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
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Description
B&R X20CM8281 Universal Mixed Module with Digital, Analog & Counter
B&R X20CM8281 combines digital and analog I/O in one compact module. Features selectable current or voltage for analog channels plus counter functions on digital inputs. Designed for flexible industrial automation applications.
I/O Configuration
- Digital and analog channels combined
- Analog I/O: Selectable current or voltage signal
- Counter functions on two digital inputs
Diagnostics & Status
- B&R ID code: 0x24C3
- Status indicators per channel for I/O function
- Operating state and module status LEDs
- Diagnostics via LED and software for module run/error
- Analog input diagnostics available
- Digital output error status via LED and software
Power Consumption
- Bus power: 0.01 W
- Internal I/O power: 1.75 W
Package Includes
- B&R X20CM8281 universal mixed module unit
- Documentation and quick start guide
Shipping
- FedEx, UPS, DHL worldwide with tracking
FAQ
What signals can analog channels use?
Select either current or voltage per analog channel as needed.
How many counter inputs are available?
Two digital inputs support counter functions for expanded use.
Does this module show per-channel status?
Yes. LEDs indicate I/O function status for each channel.
Additional Specifications
- White
- Black
- Gray
Scalar (V/f)
Vector
AC-powered
Buying Guide
- Confirm the exact model, part number, and specifications before ordering.
- Ensure compatibility with your current machinery or control systems.
- Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
- Review delivery options, lead times, and shipping requirements.
- Follow manufacturer instructions and best practices during installation.
Shipping And Return
In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.
Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.
For more details, please review our Shipping & Return Policy.

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30-day return support with a 12-month warranty for reliable after-sales protection.
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