HD Bus Terminal, 16-channel digital output 24 V DC, with diagnostics KL2819
LEDs 1…8
LEDs 9…16
Power contact
+24 V
Power contact 0 V
Output 1 
Output 2 
Output 3 
Output 4 
Output 5 
Output 6 
Output 7 
Output 8 
Output 9
Output 10
Output 11
Output 12
Output 13
Output 14
Output 15
Output 16
Top view 
Contact assembly 
extended shock and vibration range

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

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 data KL2819
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