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.
Configured for direct machine mounting without a control cabinet, the Beckhoff IP1010-B518 serves as a robust CANopen digital input module within the modular Fieldbus Box system. This dust-proof and water-resistant unit acquires binary control signals from the physical process level and transmits them to the higher-level controller via an integrated CANopen fieldbus interface. Featuring 8 distinct digital input channels with a fast 0.2 ms input filter, it is optimized for high-speed signal processing and automated system diagnostics. The connection design utilizes space-saving Ø8 mm (M8) snap-in circular connectors, while physical network wiring is streamlined through an integrated T-connector for straightforward bus looping.
| Manufacturer | Beckhoff Automation |
| Part Number / Model | IP1010-B518 |
| Product Series | Fieldbus Box |
| Fieldbus Protocol | CANopen |
| Number of Channels | 8 digital inputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Input Filter Time | 0.2 ms |
| Sensor Connection | 8 x M8 (Ø8 mm) snap-in sockets, 3-pin |
| Bus Connection | Integrated T-connector |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Protection Rating | IP67 |
| Shipping Weight | 2.0 kg |
| M8 Pin Number | Signal Assignment |
|---|---|
| 1 | +24 V DC Sensor Supply |
| 3 | 0 V (GND) |
| 4 | Input Signal (DI) |
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Returns & Warranty

Configured for direct machine mounting without a control cabinet, the Beckhoff IP1010-B518 serves as a robust CANopen digital input module within the modular Fieldbus Box system. This dust-proof and water-resistant unit acquires binary control signals from the physical process level and transmits them to the higher-level controller via an integrated CANopen fieldbus interface. Featuring 8 distinct digital input channels with a fast 0.2 ms input filter, it is optimized for high-speed signal processing and automated system diagnostics. The connection design utilizes space-saving Ø8 mm (M8) snap-in circular connectors, while physical network wiring is streamlined through an integrated T-connector for straightforward bus looping.
| Manufacturer | Beckhoff Automation |
| Part Number / Model | IP1010-B518 |
| Product Series | Fieldbus Box |
| Fieldbus Protocol | CANopen |
| Number of Channels | 8 digital inputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Input Filter Time | 0.2 ms |
| Sensor Connection | 8 x M8 (Ø8 mm) snap-in sockets, 3-pin |
| Bus Connection | Integrated T-connector |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Protection Rating | IP67 |
| Shipping Weight | 2.0 kg |
| M8 Pin Number | Signal Assignment |
|---|---|
| 1 | +24 V DC Sensor Supply |
| 3 | 0 V (GND) |
| 4 | Input Signal (DI) |
Global Express Shipping
Returns & Warranty
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| Country of origin |
Germany
|