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Headquarters Australia
Beckhoff Automation Pty. Ltd.

Building 4, 163–179 Forster Road
Mount Waverley, VIC 3149, Australia

+61 3 9912 5430
info@beckhoff.com.au
www.beckhoff.com/en-au/

KL2284 | Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A

KL2284 | Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A

KL2284 | Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A

LED CW
LED CW
LED CW
LED CW
LED CCW
LED CCW
LED CCW
LED CCW
Power contact
+24 V
Power contact 0 V
Output 1
Output 2
Output 3
Output 4
Output 1'
Output 2'
Output 3'
Output 4'
Top view 
Contact assembly 
KL2284 | Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A

KL2284 | Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A

Compact Drive Technology

Compact Drive Technology

The KL2284 output terminal switches loads in selectable polarity. This means that DC motors can be used in both directions of rotation. A polarity is switched with two output bits per channel. An interlock prevents simultaneous switching of both directions. Advanced power semiconductors enable safe and wear-free switching with minimum dimensions. The high starting and short-circuit currents of the KL2284 are comparable with a robust relay. The number of switching cycles is almost unlimited.

Product status:

regular delivery

Product information

Technical dataKL2284
Connection technology2-wire
Number of outputs4 x H-bridge circuit
Nominal voltage0…24 V AC/DC
Max. output current2 A per channel
Breakdown voltage80 V
Peak current5 A (100 ms), < 50 A (10 ms)
Electrical isolation500 V (K-bus/field potential)
Switching on speedtyp. 235 ms, max. 300 ms
Switching off speedtyp. 30 ms, max. 50 ms
On-resistancetyp. 0.03 Ω
Current consumption K-bus100 mA
Bit width in the process image8 outputs
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
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*: AWG 28…14,
st*: AWG 28…14,
f*: AWG 26…16
s*: AWG 28…16,
st*: AWG 28…16,
f*: AWG 26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

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

Ordering information
KL2284Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A
KS2284Bus Terminal, 4-channel digital output, reverse switching, 24 V DC, 2 A, pluggable wiring

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