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