Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
Designed for decentralized automation tasks requiring high-performance I/O capabilities, the Beckhoff IP2022-B528 serves as a robust digital output fieldbus box within DeviceNet industrial networks. This module allows the direct connection of up to eight digital actuators to a DeviceNet controller without requiring an electrical control enclosure, streamlining installation and reducing cabling footprints in distributed architectures.
The unit features an integrated T-connector, enabling simplified routing and looping of the DeviceNet physical line directly from one module to the next. High load-carrying capabilities of up to 2 A per channel make it suitable for driving solenoids, contactors, indicators, and small DC motors. Communication diagnostics and channel status are visible locally via integrated LED indicators, ensuring rapid troubleshooting and maintenance on the factory floor.
| Manufacturer | BECKHOFF |
| Part Number / Model | IP2022-B528 |
| Module Type | Digital Output Fieldbus Box |
| Protocol / Interface | DeviceNet |
| Number of Outputs | 8 digital outputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Maximum Output Current | 2.0 A per channel (short-circuit proof) |
| DeviceNet Connection | Integrated T-connector, M12 connection system |
| I/O Connection Type | M12 screw-type connectors |
| Operating Temperature | 0 degC to +55 degC |
| Storage Temperature | -25 degC to +85 degC |
| Protection Rating | IP67 |
| Connector / Interface | Function |
|---|---|
| M12 Outputs (Channels 1 to 8) | Actuator digital output signals (2 A max) |
| M12 DeviceNet IN | DeviceNet upstream bus connection |
| M12 DeviceNet OUT | DeviceNet downstream loop-through connection |
| M8 Control Feed (Us) | 24 V DC control voltage supply for internal electronics |
| M8 Load Feed (Up) | 24 V DC load voltage supply for digital outputs |
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Returns & Warranty

Designed for decentralized automation tasks requiring high-performance I/O capabilities, the Beckhoff IP2022-B528 serves as a robust digital output fieldbus box within DeviceNet industrial networks. This module allows the direct connection of up to eight digital actuators to a DeviceNet controller without requiring an electrical control enclosure, streamlining installation and reducing cabling footprints in distributed architectures.
The unit features an integrated T-connector, enabling simplified routing and looping of the DeviceNet physical line directly from one module to the next. High load-carrying capabilities of up to 2 A per channel make it suitable for driving solenoids, contactors, indicators, and small DC motors. Communication diagnostics and channel status are visible locally via integrated LED indicators, ensuring rapid troubleshooting and maintenance on the factory floor.
| Manufacturer | BECKHOFF |
| Part Number / Model | IP2022-B528 |
| Module Type | Digital Output Fieldbus Box |
| Protocol / Interface | DeviceNet |
| Number of Outputs | 8 digital outputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Maximum Output Current | 2.0 A per channel (short-circuit proof) |
| DeviceNet Connection | Integrated T-connector, M12 connection system |
| I/O Connection Type | M12 screw-type connectors |
| Operating Temperature | 0 degC to +55 degC |
| Storage Temperature | -25 degC to +85 degC |
| Protection Rating | IP67 |
| Connector / Interface | Function |
|---|---|
| M12 Outputs (Channels 1 to 8) | Actuator digital output signals (2 A max) |
| M12 DeviceNet IN | DeviceNet upstream bus connection |
| M12 DeviceNet OUT | DeviceNet downstream loop-through connection |
| M8 Control Feed (Us) | 24 V DC control voltage supply for internal electronics |
| M8 Load Feed (Up) | 24 V DC load voltage supply for digital outputs |
Global Express Shipping
Returns & Warranty
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For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|