Article image KL2819

Beckhoff KL2819

KL2819 | HD Bus Terminal, 16-channel digital output 24 V DC, with diagnostics

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Description

The KL2819 Bus Terminal has 16 digital output channels for the switching of 24 V loads up to 0.5 A. The integrated diagnostics can be evaluated by the controller and indicated by the LEDs. Overtemperature and the lack of a voltage supply to the terminal are supplied as diagnostic information. Moreover, each of the channels can signal e.g. a short circuit. The switching state and any error of the output are indicated by the LED. Maintenance of the application is simplified by the diagnostic function. The power contacts are connected through; reference ground of the outputs is the 0 V power contact. The outputs are electrically isolated from the fieldbus side.

Technical parameters

Connection technology: 1-wire
Number of outputs: 16
Rated load 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: < typ. 1 A
Breaking energy: < 150 mJ/channel
Reverse voltage protection: yes
Electrical isolation: 500 V (K-bus/field potential)
Output stage: push (high-side switch)
Current consumption power contacts: typ. 50 mA + load
Current consumption K-bus: typ. 80 mA
Bit width in the process image: 16 bit output and diagnostics
Conductor types: solid wire, stranded wire and ferrule
Conductor connection: solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver
Rated cross-section: solid wire: 0.08…1.5 mm²; stranded wire: 0.25…1.5 mm²; ferrule: 0.14…0.75 mm²
Weight: approx. 70 g
Operating/storage temperature: 0…+55 °C/-25…+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. class/installation pos.: IP 20/see documentation
Approvals: CE

Logistic parameters

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