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 distributed industrial automation, the IP2040-B800 Fieldbus Box facilitates direct processing of digital control signals in harsh machine environments. This robust digital output module features 8 independent channels configured for 24 V DC operation, capable of delivering up to 2 A per channel with a maximum aggregate sum current of 12 A. Utilizing an RS485 interface, this Fieldbus Box provides reliable serial communication for decentralized control architectures without requiring protective enclosures.
The device is constructed with sealed M8 (Ø8 mm) connection technology, ensuring reliable signal transmission and physical protection under high mechanical stress. It integrates seamlessly into automated manufacturing lines, material handling systems, and assembly machinery where IP67-rated protection is critical for environmental resilience.
| Manufacturer | BECKHOFF |
| Model / Part Number | IP2040-B800 |
| Product Series | Fieldbus Box (IPxxx series) |
| Interface Type | RS485 |
| Number of Outputs | 8 digital outputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Output Current per Channel | Max. 2.0 A (short-circuit proof) |
| Total Sum Current | Max. 12 A (across all channels) |
| Connection Method | M8 screw connectors (Ø8 mm) |
| IP Protection Rating | IP67 (when all connectors are mated or sealed) |
| Operating Temperature | 0 degC to +55 degC |
| Storage Temperature | -25 degC to +85 degC |
| Weight | Approx. 2.0 kg (shipping weight) |
| M8 Connector Pin | Function Assignment |
|---|---|
| Pin 1 | Auxiliary Power Output (+24 V DC) |
| Pin 2 | Not Connected / Reserved |
| Pin 3 | Ground (GND) |
| Pin 4 | Digital Output Signal (Channel 1 to 8) |
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Returns & Warranty

Designed for distributed industrial automation, the IP2040-B800 Fieldbus Box facilitates direct processing of digital control signals in harsh machine environments. This robust digital output module features 8 independent channels configured for 24 V DC operation, capable of delivering up to 2 A per channel with a maximum aggregate sum current of 12 A. Utilizing an RS485 interface, this Fieldbus Box provides reliable serial communication for decentralized control architectures without requiring protective enclosures.
The device is constructed with sealed M8 (Ø8 mm) connection technology, ensuring reliable signal transmission and physical protection under high mechanical stress. It integrates seamlessly into automated manufacturing lines, material handling systems, and assembly machinery where IP67-rated protection is critical for environmental resilience.
| Manufacturer | BECKHOFF |
| Model / Part Number | IP2040-B800 |
| Product Series | Fieldbus Box (IPxxx series) |
| Interface Type | RS485 |
| Number of Outputs | 8 digital outputs |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| Output Current per Channel | Max. 2.0 A (short-circuit proof) |
| Total Sum Current | Max. 12 A (across all channels) |
| Connection Method | M8 screw connectors (Ø8 mm) |
| IP Protection Rating | IP67 (when all connectors are mated or sealed) |
| Operating Temperature | 0 degC to +55 degC |
| Storage Temperature | -25 degC to +85 degC |
| Weight | Approx. 2.0 kg (shipping weight) |
| M8 Connector Pin | Function Assignment |
|---|---|
| Pin 1 | Auxiliary Power Output (+24 V DC) |
| Pin 2 | Not Connected / Reserved |
| Pin 3 | Ground (GND) |
| Pin 4 | Digital Output Signal (Channel 1 to 8) |
Global Express Shipping
Returns & Warranty
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| Country of origin |
Germany
|