Beckhoff KL1154 Bus Terminal
The Beckhoff KL1154 is a digital input bus terminal from the KL1xxx family. It provides reliable 2-/3-wire connection technology, designed for flexible integration in automation systems. With four inputs, electrical isolation, and robust environmental resistance, it ensures dependable operation in industrial applications.
Manufacturer: Beckhoff
Type: Bus Terminal
Model: KL1154
Serial No.: 39000000
Technical Information
- Family: KL1xxx
- Connection Technology: 2-/3-wire
- Specification: Positive/Ground Switching
- Number of Inputs: 4
- Nominal Voltage: 24 V DC (-15 %/+20 %)
- œ0 Signal Voltage: 7.6 / 17.4 V
- œ1 Signal Voltage: 0 / 7 V and 18 / 30 V
- Input Filter: Typ. 3.0 ms
- Input Current: Typ. 5 mA
- Current Consumption K-bus: Typ. 8 mA
- Electrical Isolation: 500 V (K-bus/field potential)
- Bit Width in Process Image: 4 inputs
- Operating Temperature: 0 / +55 °C
- Relative Humidity: 95 %, no condensation
- Vibration/Shock Resistance: Conforms to EN 60068-2-6 / EN 60068-2-27
- Protection Rating / Installation Position: IP20 / Variable
- Wiring: Pluggable wiring for all KSxxxx Bus Terminals
- Ex Marking: II 3 G Ex nA IIC T4 Gc












