BECKHOFF New Automation Technology

Fieldbus Components

Bus Terminal Controller

KL1xxx - Digital input terminals

KL2xxx - Output bus terminals

KL1501, KL1512 | Up/down counter 24 V DC

KL17xx - Digital input terminals

KL1859 - HD Bus Terminal 8 channel digital input + 8 channel digital output

KL2442 - 2 channel Digital Output Terminal, 24 V DC

KL2502, KL2512 - Dual Channel Pulse Width Output Terminals, 24 V DC

KL2521-xxxx - One Channel Pulse Train Output Terminals, RS422 / 24 V DC

KL2531, KL2541 - One channel stepper motor terminals

KL2542 - Two channel output stage terminal for DC motors

KL2535_KL2545 - Pulse width current terminals

KL2532, KL2552 - DC motor output stages

KL2602, KL2622, KL2634 - Two-and four-channel Relay Output Terminals

KL2692 - Watchdog Terminal

KL2751, KL2761 - Single channel universal dimmer terminals

KL2784, KL2794 - Four channel digital output terminals with MOSFET transistors

KL2791 - Single channel speed controller terminals for AC motors

KL2798 - HD Bus Terminal 8-channel digital output 30 V AC/DC

KL27x2 - Solid state and triac terminals

KL28xx - HD Bus Terminals, digital output

KL2819 - HD Bus Terminal, 16-channel digital output 24 V DC with diagnostics

KL3001, KL3002 - Single- and Dual-Channel Analog Input Terminals, -10 V to +10 V

KL301x, KL302x - Single- and Dual-Channel Analog Input Terminals 0 to 20 mA and 4 to 20 mA

KL304x, KL305x - Single-, Dual- and Four-Channel Analog Input Terminals 0 to 20 mA and 4 to 20 mA, Single ended

KL306x - Single-, Dual and Four-Channel Analog Input Terminals, 0 V to 10 V, Single ended

KL3102, KL3112, KL3122 - Dual-Channel Analog Input Terminals,-10 V to +10 V, 0/4 mA to 20 mA

KL31x2 - Two Channel Accurate Analog Terminals

KL320x - Analog Input Terminals for Pt100 (RTD) or NTC10K

KL3214 - Four-channel HD input terminal for 3-wire connection of resistance sensors

KL3222 - Two Channel Accurate Input Terminal for PT100 (RTD)

KL3208, KL3228 - Eight channel input terminals for PT1000, NI1000, NTC

KL3311, KL3312, KL3314 and KL3302 - Single, Dual- and Four-Channel Analog Imput Terminals for Thermocouples

KL3351 - Single-channel Resistor Bidge Input Terminal

KL3356 and KS3356 | Accurate 1 Channel Terminals for Resistance Bridges

Notes on the documentation

Safety instructions

Documentation issue status

Product overview

Mounting and wiring

KS2000 Configuration Software

Access from the user program

KL3361, KL3362 | Oscilloscope Terminals

KL3403 - 3-Phase Power Measurement Terminals

KL340x_KL346x - Analog Input Terminals

KL344x_KL345x - Analog Input Terminals

KL3681 - Digital Multimeter Terminal

KL400x - Single-, Dual and Four-Channel Analog Output Terminals, 0 V to 10 V

KL401x, KL402x - Single- and Dual-Channel Analog Output Terminals 0 to 20 mA and 4 to 20 mA

KL403x - Single-, Dual- and Four-Channel Analog Output Terminals, -10 V to +10 V

KL4112 - Dual Channel Analog Output Terminal, 0 to 20 mA, 16 Bit

KL4132 - Dual-channel analog output terminal, -10 V to +10 V

KL4404, KL4408, KL4434, KL4438 - Four- and eightchannel, analog output terminals

KL4414, KL4418, KL4424, KL4428 - Four- and eightchannel, analog output terminals

KL4494 - Analog terminal with two input and two output channels, -10 V...+10V

KL5001 - SSI Sensor Interface

KL5051 - Bidirectional SSI encoder interface

KL5101 - Incremental encoder interface

KL5111 - Incremental encoder interface

KL5121 - Incremental encoder interface with programmable outputs

KL5151, KL5152 - Incremental Encoder Interface

KL6001 - Serial interface RS232C

KL6011 - Serial interface TTY

KL6021 - Serial interface RS485 (RS422)

KL6021-0023 - Serial interface terminal for EnOcean

KL6031, KL6041 - Serial interface terminals

KL6051 | Data exchange terminal with serial interface

KL6201 - Bus Terminals for AS-interface

KL6224 - IO-Link Terminal

KL6301 - EIB/KNX Bus Terminal

KL6581, KL6583 - EnOcean Bus Terminal and Transceivers

KL6401 - LON Bus Terminal

KL6771 - MP-Bus Master Terminals

KL6781 - M-Bus Master Terminal

KL6811 - DALI/DSI Master terminal with integrated power supply

KL6831, KL6841 | Master terminals for SMI Bus

KL8001 - Power terminal for Siemens contactors of the Sirius 3RT10 series

KL85xx - Manual operating modules with K-Bus interface

KL9020, KL9050 - K-Bus Extension

KL9540, KL9550 - Surge Filter Terminals

KL9570 - Buffer Capacitor Terminal

Terminal Modules

EtherCAT Box / I/O-Link Box / Fieldbus Box / Fieldbus Modules

EtherCAT Terminals

EtherCAT-plug-in-modules

Fieldbus Cards and Switches

Fieldbus Accessories

Drive Technology

Application Notes

Home