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Article No. KL2408

KL2408 | Bus Terminal, 8-channel digital output, 24 V DC, 0.5 A, 1-wire connection

The KL2408 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. It is protected against reverse polarity connection and handles load currents with outputs that are protected against overload and short-circuit. The Bus Terminal contains eight channels which indicate their signal state by means of light emitting diodes. It is particularly suitable for space-saving use in control cabinets. The connection technology is optimised for single-ended inputs. All components have to use the same reference point as the KL2408. The power contacts are looped through. The outputs are supplied by the 24 V power contact.

Technical dataKL2408, KS2408
Connection technology1-wire
Number of outputs8
Nominal voltage24 V DC (-15 %/+20 %)
Load typeohmic, inductive, lamp load
Max. output current0.5 A (short-circuit proof) per channel
Short-circuit current< 2 A
Breaking energy< 150 mJ/channel
Reverse voltage protectionyes
Electrical isolation500 V (K-bus/field potential)
Current consumption power contactstyp. 60 mA + load
Current consumption K-bustyp. 18 mA
Bit width in the process image8 outputs
Configurationno address or configuration setting
Weightapprox. 70 g
Operating/storage temperature-25…+60 °C/-40…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.IP 20/variable
Pluggable wiringfor all KSxxxx Bus Terminals
Approvals/markingsCE, UL, ATEX, DNV GL, IECEx, cFMus
Ex markingATEX:
II 3 G Ex nA IIC T4 Gc
Ex nA IIC T4 Gc
Ex tc IIIC T135 °C Dc
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc
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