Beckhoff KL2828 Bus Terminal digital output

Beckhoff KL2828 Bus Terminal digital output

The 8-channel KL2828 digital output terminal connects the binary control signals from the electrically isolated automation device on to the actuators at the process level. The KL2828 is protected against polarity reversal and processes load currents with outputs protected against overload and short-circuit. The HD Bus Terminal contains eight 2 A channels, consisting of signal output and 0 V, whose signal state are indicated by light emitting diodes. The power contacts are looped through. In the KL2828 the outputs are fed via the 24 V power contact. The conductors can be connected without tools in the case of single-wire conductors using a direct plug-in technique. The maximum total output current of the terminal is 10 A.

Product information

Technical data:KL2828

Connection technology:2-wire

Number of outputs:8

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

Load type:ohmic, inductive, capacitive

Max. output current:2 A per channel (∑ 10 A)

Short-circuit current:typ. < 40 A

Breaking energy:< 1.2 J/channel

Reverse voltage protection:yes

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

Current consumption power contacts:typ. 15 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/vertical

Approvals/markings:CE, UL

Housing data Beckhoff KL2828 Bus Terminal 4-channel digital output

Design form:HD (High Density) housing with signal LEDs

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:–

Wiring:solid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver