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KL2702 | 2-channel solid state load relay up to 230 V AC/DC

The KL2702 output terminal uses an electronic load relay to switch a mains voltage of up to 230 V AC/DC. The switching element is a high-power MOSFET, which is connected to the power contact potential. As a semiconductor switch, it is not subject to wear. The KL2702 terminal has two independent outputs. Its signal state is indicated by means of light emitting diodes.

Technical data KL2702 | KS2702 KL2702-0020 KL2702-0002
Connection technology 2-/3-/4-wire
Number of outputs 2 x make contacts
Rated load voltage 0…230 V AC/DC
Load type ohmic, inductive
Max. output current 0.3 A steady load on each channel 1.5 A steady load on each channel 2 A steady load on each channel
Frequency range DC > 100 Hz
Surge voltage protection > 400 V AC
Peak current 0.5 A (20 s), 1.5 A (100 ms) 2.5 A (20 s), 7.5 A (100 ms) 2.5 A (20 s), 7.5 A (100 ms)
Recommended fuse ≤ 2 A fast fuse, 1 A slow fuse characteristic B6 characteristic B6
Contact resistance 2.1 Ω typ., 3.2 Ω max. 0.3 Ω typ., 0.4 Ω max. 0.3 Ω typ., 0.4 Ω max.
Switch-on time 4…6 ms 0.2…0.4 ms 0.2…0.4 ms
Switch-off time 0.05…0.1 ms 5…8 ms 5…8 ms
Switch-on delay 320 µs
Switch-off delay 6.2 ms
Electrical isolation 500 V (K-bus/field voltage), 2,500 V AC (1 min.)
Leakage current ≤ 1 mA (OFF state)
Current consumption power contacts only leakage and load current
Current consumpt. K-bus typ. 10 mA typ. 50 mA typ. 50 mA
Bit width in the process image 2 outputs
Configuration no address or configuration setting
Special features  
Weight approx. 55 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 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all KSxxxx Bus Terminals
Approvals CE, UL, Ex, GL CE CE

 

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