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.
High-density digital signal processing within the Beckhoff I/O system is efficiently managed by the KM1018-0001 Bus Terminal module. This compact 64-channel digital input module is engineered to capture binary control signals from the physical field level and transmit them with electrical isolation to the higher-level K-bus controller. With its high channel density and pluggable wiring configuration, this terminal module significantly reduces control cabinet footprint requirements while maintaining robust signal integrity.
The Beckhoff KM1018-0001 features a fast input filter time of typically 0.2 ms, making it highly suitable for applications demanding rapid state detection. Connection to the field inputs is established via a pluggable 1-wire connector level, enabling easy pre-assembly of the wiring harness and reducing downtime during maintenance. The module integrates seamlessly into standard DIN rail configurations, communicating directly with the process image through a 64-bit width mapping without requiring complex parameterization.
| Model Number | Configuration | Connector Included |
|---|---|---|
| KM1018-0000 | 64-channel digital input, 24 V DC, 0.2 ms filter | Without pluggable connector |
| KM1018-0001 | 64-channel digital input, 24 V DC, 0.2 ms filter | 1-wire connector included |
| KM1018-0002 | 64-channel digital input, 24 V DC, 0.2 ms filter | 1-wire connector with status LEDs |
| KM1018-0004 | 64-channel digital input, 24 V DC, 0.2 ms filter | 3-wire connector with status LEDs |
| Parameter | Specification Value |
|---|---|
| Manufacturer | Beckhoff Automation |
| Part Number / Model | KM1018-0001 |
| Number of Inputs | 64 (8 x 8) |
| Nominal Input Voltage | 24 V DC (-15% / +20%) |
| "0" Signal Voltage | -3 to +5 V (conforms to EN 61131-2, type 1) |
| "1" Signal Voltage | 15 to 30 V (conforms to EN 61131-2, type 1) |
| Input Filter | typ. 0.2 ms |
| Input Current | typ. 5 mA |
| Current Consumption K-Bus | typ. 3 mA |
| Electrical Isolation | 500 V (K-bus / field potential) |
| Bit Width in Process Image | 64 inputs |
| Dimensions (W x H x D) | 123 mm x 100 mm x 55 mm |
| Weight | approx. 310 g (including 1-pin connector) |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Relative Humidity | 95%, non-condensing |
| 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 |
| Protection Class | IP20 |
| Terminal Interface | Function | Connection Properties |
|---|---|---|
| X1 to X8 Connectors | 8 groups of 8 digital inputs | Pluggable, 1-wire connection |
| Wire Cross-Section | Solid/stranded conductors | 0.08 to 1.5 mm² |
| Stripping Length | Conductor preparation | 8 mm |
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High-density digital signal processing within the Beckhoff I/O system is efficiently managed by the KM1018-0001 Bus Terminal module. This compact 64-channel digital input module is engineered to capture binary control signals from the physical field level and transmit them with electrical isolation to the higher-level K-bus controller. With its high channel density and pluggable wiring configuration, this terminal module significantly reduces control cabinet footprint requirements while maintaining robust signal integrity.
The Beckhoff KM1018-0001 features a fast input filter time of typically 0.2 ms, making it highly suitable for applications demanding rapid state detection. Connection to the field inputs is established via a pluggable 1-wire connector level, enabling easy pre-assembly of the wiring harness and reducing downtime during maintenance. The module integrates seamlessly into standard DIN rail configurations, communicating directly with the process image through a 64-bit width mapping without requiring complex parameterization.
| Model Number | Configuration | Connector Included |
|---|---|---|
| KM1018-0000 | 64-channel digital input, 24 V DC, 0.2 ms filter | Without pluggable connector |
| KM1018-0001 | 64-channel digital input, 24 V DC, 0.2 ms filter | 1-wire connector included |
| KM1018-0002 | 64-channel digital input, 24 V DC, 0.2 ms filter | 1-wire connector with status LEDs |
| KM1018-0004 | 64-channel digital input, 24 V DC, 0.2 ms filter | 3-wire connector with status LEDs |
| Parameter | Specification Value |
|---|---|
| Manufacturer | Beckhoff Automation |
| Part Number / Model | KM1018-0001 |
| Number of Inputs | 64 (8 x 8) |
| Nominal Input Voltage | 24 V DC (-15% / +20%) |
| "0" Signal Voltage | -3 to +5 V (conforms to EN 61131-2, type 1) |
| "1" Signal Voltage | 15 to 30 V (conforms to EN 61131-2, type 1) |
| Input Filter | typ. 0.2 ms |
| Input Current | typ. 5 mA |
| Current Consumption K-Bus | typ. 3 mA |
| Electrical Isolation | 500 V (K-bus / field potential) |
| Bit Width in Process Image | 64 inputs |
| Dimensions (W x H x D) | 123 mm x 100 mm x 55 mm |
| Weight | approx. 310 g (including 1-pin connector) |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Relative Humidity | 95%, non-condensing |
| 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 |
| Protection Class | IP20 |
| Terminal Interface | Function | Connection Properties |
|---|---|---|
| X1 to X8 Connectors | 8 groups of 8 digital inputs | Pluggable, 1-wire connection |
| Wire Cross-Section | Solid/stranded conductors | 0.08 to 1.5 mm² |
| Stripping Length | Conductor preparation | 8 mm |
Global Express Shipping
Returns & Warranty
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| Country of origin |
Germany
|