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.
Engineered to bridge fieldbus technologies, the Beckhoff EL6751 serves as a high-performance 1-channel CANopen master/slave interface within an EtherCAT Terminal system. This communication terminal enables the seamless integration of CANopen-compliant fieldbus devices directly into the high-speed EtherCAT network. It can act as a CANopen network master and manager, or optionally operate as a CANopen slave, providing flexible architecture options for decentralized industrial networks.
The EL6751 offers robust galvanic decoupling and a standard 9-pin D-sub interface to ensure clean, noise-immune signal transmission in harsh industrial environments. By supporting both standard CANopen communication profiles and RAW-CAN protocol options, this terminal accommodates a wide range of legacy and modern automation devices.
| Identification | Manufacturer | BECKHOFF |
| Part Number / Model | EL6751 | |
| Communication & Fieldbus | Fieldbus Type | CANopen |
| Number of Channels | 1 | |
| Supported Baud Rates | 10, 20, 50, 100, 125, 250, 500, 800, 1000 kbaud | |
| Protocol Compatibility | CANopen Network Master, CANopen Manager, CANopen Slave, RAW-CAN | |
| Interface Type | D-sub connector, 9-pin (galvanically decoupled) | |
| Electrical Specifications | Current Consumption (E-bus) | Typ. 230 mA |
| Hardware Diagnostics | Status LEDs | |
| Environmental & Mechanical | Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC | |
| Relative Humidity | 95%, non-condensing | |
| Protection Rating | IP20 (variable installation position) | |
| Standards & Testing | Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 | |
| Ex Marking | II 3 G Ex nA IIC T4 Gc | |
| Physical Dimensions | Housing Material | Polycarbonate |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 mm | |
| Installation / Mounting | 35 mm DIN rail (EN 60715) with locking mechanism | |
| Weight | Approx. 70 g |
| Connector Pin (D-sub 9) | Function / Signal |
|---|---|
| Pin 2 | CAN_L (CAN bus signal dominant low) |
| Pin 3 | CAN_GND (Ground) |
| Pin 7 | CAN_H (CAN bus signal dominant high) |
| Pin 9 | CAN_V+ (Optional external positive supply) |
| Pins 1, 4, 5, 6, 8 | Reserved / Not connected |
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Engineered to bridge fieldbus technologies, the Beckhoff EL6751 serves as a high-performance 1-channel CANopen master/slave interface within an EtherCAT Terminal system. This communication terminal enables the seamless integration of CANopen-compliant fieldbus devices directly into the high-speed EtherCAT network. It can act as a CANopen network master and manager, or optionally operate as a CANopen slave, providing flexible architecture options for decentralized industrial networks.
The EL6751 offers robust galvanic decoupling and a standard 9-pin D-sub interface to ensure clean, noise-immune signal transmission in harsh industrial environments. By supporting both standard CANopen communication profiles and RAW-CAN protocol options, this terminal accommodates a wide range of legacy and modern automation devices.
| Identification | Manufacturer | BECKHOFF |
| Part Number / Model | EL6751 | |
| Communication & Fieldbus | Fieldbus Type | CANopen |
| Number of Channels | 1 | |
| Supported Baud Rates | 10, 20, 50, 100, 125, 250, 500, 800, 1000 kbaud | |
| Protocol Compatibility | CANopen Network Master, CANopen Manager, CANopen Slave, RAW-CAN | |
| Interface Type | D-sub connector, 9-pin (galvanically decoupled) | |
| Electrical Specifications | Current Consumption (E-bus) | Typ. 230 mA |
| Hardware Diagnostics | Status LEDs | |
| Environmental & Mechanical | Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC | |
| Relative Humidity | 95%, non-condensing | |
| Protection Rating | IP20 (variable installation position) | |
| Standards & Testing | Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 | |
| Ex Marking | II 3 G Ex nA IIC T4 Gc | |
| Physical Dimensions | Housing Material | Polycarbonate |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 mm | |
| Installation / Mounting | 35 mm DIN rail (EN 60715) with locking mechanism | |
| Weight | Approx. 70 g |
| Connector Pin (D-sub 9) | Function / Signal |
|---|---|
| Pin 2 | CAN_L (CAN bus signal dominant low) |
| Pin 3 | CAN_GND (Ground) |
| Pin 7 | CAN_H (CAN bus signal dominant high) |
| Pin 9 | CAN_V+ (Optional external positive supply) |
| Pins 1, 4, 5, 6, 8 | Reserved / Not connected |
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Returns & Warranty
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| Country of origin |
Germany
|