ТОВ "Промислова автоматизація" постачає промислове обладнання та електронні компоненти для автоматизації технологічних процесів, будівель і споруд, машинобудівних комплексів.


KL2712, KL2722 | 2-channel triac output terminals 12…230 V AC


The KL2712 and KL2722 output terminals use a power switch to control mains voltage from 12 V to 230 V AC. The switching element is a triac, which is connected to the power contact potential. As a semiconductor switch, it is not subject to wear. The steady load capacity of a digital output is 0.5 A (KL2712) or 1 A (KL2722). The KL2712 terminal has two independent outputs. Its signal state is indicated by means of light emitting diodes. The KL2722 has two mutually locked outputs. The terminals are most suitable for reverse motors.


Technical data KL2712 | KS2712 KL2722 | KS2722
Connection technology 4-wire
Number of outputs 2 x make contacts
Rated load voltage 12…230 V AC
Load type ohmic, inductive
Output current max. 0.01…0.5 A continuous load per channel 1 A (leakage current: typ. 0.8 mA, max. 1.5 mA)
Max. output current 2 x 0.01…0.5 A 1 x 1 A
Frequency range 47…63 Hz
Surge voltage protection > 275 V AC
Peak current 40 A (16 ms), 1.5 A (30 s) 40 A (16 ms), 3 A (30 s)
Switch-on time 0.1 ms 0.1…10 ms, zero crossing
Switch-off time T/2
Maximum residual voltage 1.5 V
Electrical isolation 500 V (K-bus/field voltage), 3,750 V AC (1 min.)
Leakage current typ. 0.8 mA, max. 1.5 mA (OFF state)
Current consumption power contacts only leakage and load current
Current consumpt. K-bus typ. 10 mA
Bit width in the process image 2 outputs
Configuration no address or configuration setting
Special features reverse motors (blinds)
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, Ex, GL

Special terminals  
KL2722-0010 without reciprocal locking of the channels, total current 1 A