EIB Bus Terminal

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The KL6301 KNX/EIB Bus Terminal is integrated in an KNX/EIB network and can receive/transmit data from/to other KNX/EIB devices. Due to the integration in the Bus Terminal system, KNX/EIB components can also be integrated in higher-level bus systems such as Ethernet. The Bus Terminal is commissioned or configured via TwinCAT function blocks. Status LEDs directly indicate the bus status. The KNX/EIB terminal operates independent of the bus system used. Several KL6301 can be used with a single Bus Coupler or a Bus Terminal Controller. Up to 256 group addresses can be received; sending is only limited by the application.


Technical data KL6301
Technology KNX/EIB
Number of channels 1
Data transfer standard twisted pair (TP)
Connection 2-wire
Data transfer channels 1
Data transfer rates 9600 baud
Bus access CSMA/CA
Cable length
Current consumption K-bus typ. 55 mA
Current consumption power contacts
Short-circuit proof yes
Electrical isolation 500 V (K-bus/EIB)
Bit width in the process image input/output: 24 bytes
Configuration TwinCAT (function blocks)
Nominal voltage 24 V DC (-15 %/+20 %)
Input voltage 24 V DC (-15 %/+20 %)
Special features TwinCAT library: TwinCAT PLC EIB
Weight approx. 85 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
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
Protect. rating/installation pos. IP20/variable
Approvals/markings CE, UL, ATEX
Ex marking II 3 G Ex nA IIC T4 Gc



Housing data KL-12-8pin KS-12-8pin
Design form compact terminal housing with signal LEDs terminal housing with pluggable wiring level
Material polycarbonate
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Installation on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of double slot and key connection
Marking labeling of the BZxxx series
Wiring solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver
Connection cross-section s*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWG s*: AWG 28…14,
st*: AWG 28…14,
f*: AWG 26…16
s*: AWG 28…16,
st*: AWG 28…16,
f*: AWG 26…16
Stripping length 8…9 mm 9…10 mm
Current load power contacts Imax: 10 A


Data Sheet: kl6301en


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