Beckhoff KL2408 Bus Terminal digital output

Beckhoff KL2408 Bus Terminal digital output

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 optimized 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.

Product information

Technical data:KL2408

Connection technology:1-wire

Number of outputs:8

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

Load type:ohmic, inductive, lamp load

Max. output current:0.5 A (short-circuit proof) per channel

Short-circuit current:< 2 A

Breaking energy:< 150 mJ/channel

Reverse voltage protection:yes

Electrical isolation:500 V (K-bus/field potential)

Current consumption power contacts:typ. 60 mA + load

Current consumption K-bus:typ. 18 mA

Bit width in the process image:8 outputs

Configuration:no address or configuration setting

Weight:approx. 70 g

Operating/storage temperature:-25…+60°C/-40…+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

Pluggable wiring:for all KSxxxx Bus Terminals

Approvals/markings:CE, UL, ATEX, IECEx, DNV GL, cFMus

Housing data Beckhoff KL2408 Bus Terminal 4-channel digital output

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 (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver