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KL2512 | Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching

KL2512 | Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching

KL2512 | Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching

Signal LED 1
Signal LED 2
Power contact
+24 V
Power contact 0 V
Power contact PE
Output 1
Output 2
+24 V
0 V
PE
Top view 
Contact assembly 
KL2512 | Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching

KL2512 | Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching

The ground switching KL2512 output terminal enables direct connection of different ohmic loads. The output signal is a pulse-width modulated voltage. The typical load of an LED group or an incandescent lamp is connected between the positive side of the supply voltage and the output of the KL2512. Via the fieldbus the output can be set independently for two channels with a resolution of more than 30,000 steps. The PWM frequency can be changed. The ground switching power transistors are galvanically isolated from the internal K-bus.

Product status:

regular delivery

Product information

Technical dataKL2512
Number of outputs2
Nominal voltage24 V DC (-15%/+20%)
Load typeohmic
Max. output current1.5 A
PWM clock frequency1 Hz…20 kHz, 250 Hz default
Duty factor0…100%
Resolutionmax. 10 bit
Electrical isolation500 V (K-bus/field potential)
Current consumption power contactstyp. 10 mA + load
Current consumption K-bustyp. 18 mA
Bit width in the process image48 inputs/outputs: 2 x 16 bit data, 2 x 8 bit control/status
Configurationno address setting, configuration via Bus Coupler or controller
Weightapprox. 50 g
Operating/storage temperature0…+55°C/-25…+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. rating/installation pos.IP20/variable
Pluggable wiringfor all KSxxxx Bus Terminals
Approvals/markingsCE, ATEX, IECEx
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
Housing dataKL-12-8pinKS-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

Ordering information
KL2512Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching
KS2512Bus Terminal, 2-channel PWM output, 24 V DC, 1.5 A, ground switching, pluggable wiring

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