kl2404_kl2424en

kl2404_kl2424en
Data sheet for KL2404, KL2424, Version 1.1
KL2404, KL2424 | 4-channel digital output terminals 24 V DC
The KL2404 and KL2424 digital output terminals connect the binary 24 V control signals electrically isolated with the
actuators. The Bus Terminals contain four channels that indicate their signal state by means of LEDs. The variants
KL2404 and KL2424 have different maximum output currents. The 4-channel Bus Terminals enable the direct connection
of four 2-wire sensors. Four ground connection points are provided.
Technical data
KL2404 / KS2404
Connection technology
2-wire
Number of outputs
4
Rated voltage
24 VDC (-15% / +20%)
KL2424 / KS2424
Load type
ohmic, inductive, lamp load
Output current max. (per channel)
0.5 A (short-circuit proof)
2.0 A (short-circuit proof)
Short circuit current
<2A
< 70 A
Breaking energy
< 150 mJ/channel
< 1.7 J/channel
Reverse voltage protection
yes
Electrical isolation
500 V (K-Bus/field potential)
Current consumption K-bus
typ. 9 mA
Current consumption power contacts
typ. 30 mA + load
Bit width in process image
4 output bits
Configuration
no address-or configuration settings required
Dimensions (W x H x D)
15mm x 100mm x 70mm (connected width: 12mm)
Weight
approx. 70 g
Permissible ambient temperature
range
-25°C ... +60°C in operation
0°C ... +55°C (according to cULus for Canada and USA)
0°C ... +55°C (according to ATEX, see special conditions)
-40°C... +85 °C during storage
Relative humidity
95%, no condensation
Beckhoff® and TwinCAT® are Beckhoff brands. Information is subject to change and are only binding if agreed contractually.
Beckhoff Automation GmbH, Eiserstr. 5, 33415 Verl, Germany, Tel.: +49 (0) 5246 963 0, Fax.: +49 (0) 5246 963 149, http://www.beckhoff.com
Data sheet for KL2404, KL2424, Version 1.1
Technical data
KL2404 / KS2404
Vibration / shock resistance
conforms to EN 60068-2-6 / EN 60068-2-27
EMC resistance/emission
conforms to EN 61000-6-2 / EN 61000-6-4
Installation position
variable
Protection class
IP20
Approvals
CE,c ULus, ATEX
Pluggable wiring
at all KSxxxx series terminals
KL2424 / KS2424
cULus
ATEX - Special conditions
Observe the special conditions for the intended use of
Beckhoff fieldbus components in potentially explosive areas (directive 94/9/EU)!
WARNING
•
The certified components are to be installed in a suitable housing that guarantees a
protection class of at least IP54 in accordance with EN 60529! The environmental
conditions during use are thereby to be taken into account!
•
If the temperatures during rated operation are higher than 70°C at the feed-in points of
cables, lines or pipes, or higher than 80°C at the wire branching points, then cables must
be selected whose temperature data correspond to the actual measured temperature
values!
•
Observe the permissible ambient temperature range of 0 - 55°C for the use of Beckhoff
fieldbus components in potentially explosive areas!
•
Measures must be taken to protect against the rated operating voltage being exceeded by
more than 40% due to short-term interference voltages!
•
The individual terminals may only be unplugged or removed from the Bus Terminal system
if the supply voltage has been switched off or if a non-explosive atmosphere is ensured!
•
The connections of the certified components may only be connected or disconnected if the
supply voltage has been switched off or if a non-explosive atmosphere is ensured!
•
The fuses of the KL92xx power feed terminals may only be exchanged if the supply voltage
has been switched off or if a non-explosive atmosphere is ensured!
•
Address selectors and ID switches may only be adjusted if the supply voltage has been
switched off or if a non-explosive atmosphere is ensured!
Operation of the Bus Terminal System in potentially explosive areas (ATEX)!
Note
Pay also attention to the continuative documentation
Notes about operation of the Bus Terminal System in potentially explosive areas (ATEX)
that is available in the download area of the Beckhoff homepage http://www.beckhoff.com!
Beckhoff® and TwinCAT® are Beckhoff brands. Information is subject to change and are only binding if agreed contractually.
Beckhoff Automation GmbH, Eiserstr. 5, 33415 Verl, Germany, Tel.: +49 (0) 5246 963 0, Fax.: +49 (0) 5246 963 149, http://www.beckhoff.com
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