Beckhoff KL1154 User Manual download pdf

The KL1154 and KL1164 digital input terminals acquire the binary control signals from the process level and transmit them, in an electri-

cally isolated form, to the higher-level automation unit. The KL1154 and KL1164 versions have input ﬁ lters of different speeds. Sensors that

switch to the positive potential or to 0 V (ground) can be connected to the KL1154 and KL1164 versions. The Bus Terminals contain four

channels that indicate their signal state by means of light emitting diodes.

KL1154, KL1164 | 4-channel digital input terminal 24 V DC,

switching to positive and negative potentials

Technical data KL1154 KL1164

Number of inputs 4

Nominal voltage 24 V DC (-15 % /+20 %)

“0” signal voltage 7.6 V … 17.4 V (at 24 V DC)

“1” signal voltage

0 V … 7 V and 18 V … 30 V (at 24 V DC)

Input ﬁ lter

3.0 ms 0.2 ms

Input current typ. 5 mA

Current consump. from K-bus typ. 8 mA

Electrical isolation 500 V

rms

(K-bus / ﬁ eld potential)

Bit width in the process image

4 inputs

Conﬁ guration no address or conﬁ guration settings

Weight approx. 55 g

Operating /storage temperature

0 °C … +55 °C/-25 °C … + 85 °C

Relative humidity 95 %, no condensation

Vibration / shock resistance conforms to EN 60068-2-6 / EN 60068-2-27/ 29

EMC resistance burst / ESD conforms to EN 61000-6-2 / EN 61000-6-4

Protect. class / installation pos. IP 20 / variable

3-wire

Input 2

+24 V

0 V

Input 4

Input 3

Signal LED3 Signal LED4

2-wire

positive negative

Signal LED1

Input 1

Signal LED2

Contact assemblyTop view Connection

Digital Input

Power contact 0 V

Power contact +24 V

Beckhoff™ and TwinCAT™ are registered trademarks of Beckhoff. Information is subject to change without notice and warranted only to the extent agreed in the

terms of contract. Beckhoff Automation GmbH, Eiserstr. 5, 33415 Verl, Germany, Phone: +49 (0) 5246 963 0, Fax.: +49 (0) 5246 963 149, http://www.beckhoff.com

Data sheet for KL1154 and KL1164, Version 1.0

Digital Input 1

Summary of Contents

Page 1 - Digital Input

The KL1154 and KL1164 digital input terminals acquire the binary control signals from the process level and transmit them, in an electri-cally isolate