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KL2124 | Bus Terminal, 4-channel digital output, 5 V DC, 20 mA

KL2124 | Bus Terminal, 4-channel digital output, 5 V DC, 20 mA

KL2124 | Bus Terminal, 4-channel digital output, 5 V DC, 20 mA

Signal LED 1
Signal LED 3
Signal LED 2
Signal LED 4
Power contact
+5 V
Power contact 0 V
Output 1
Output 3
Output 2
+5 V
0 V
Output 4
Top view 
Contact assembly 
KL2124 | Bus Terminal, 4-channel digital output, 5 V DC, 20 mA

KL2124 | Bus Terminal, 4-channel digital output, 5 V DC, 20 mA

The KL2124 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. The load current outputs of the KL2124 version are protected against overload and short circuit. The Bus Terminal contains four channels that indicate their signal state by means of light emitting diodes.

Product status:

regular delivery

Product information

Technical dataKL2124
Connection technology2-/3-wire
Number of outputs4
Nominal voltage5 V DC
Load typeohmic, inductive, lamp load
Max. output current±20 mA (short-circuit proof) per channel, 8 mA signal current
Short-circuit current
Breaking energy
Reverse voltage protectionyes
Electrical isolation500 V (K-bus/field potential)
Current consumption power contactstyp. 16 mA + load
Current consumption K-bustyp. 14 mA
Bit width in the process image4 outputs
Configurationno address or configuration setting
Weightapprox. 70 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, UL, 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*: 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
KL2124Bus Terminal, 4-channel digital output, 5 V DC, 20 mA
KS2124Bus Terminal, 4-channel digital output, 5 V DC, 20 mA, pluggable wiring

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