KL2722 | Bus Terminal, 2-channel triac output, 12…230 V AC, 1 A

The KL2722 output terminal uses a power switch to control mains voltage from 12 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 1 A. The KL2722 has two mutually locked outputs.

The terminals are most suitable for mechanical reverse motors. They are, however, not recommended to be used for controlling LEDs. In this case, proper functioning of these terminals cannot be guaranteed by the manufacturer.

Connection technology 4-wire

Number of outputs 2 x make contacts, mutually locked

Nominal voltage 12…230 V AC

Load type ohmic, inductive

Max. output current 1 A (leakage current: typ. 0.8 mA, max. 1.5 mA) per channel

Rotating field frequency 47…63 Hz

Surge voltage protection > 275 V AC

Peak current 40 A (16 ms), 3 A (30 s)

Switch-on time 0.1…10 ms, zero crossing

Switch-off time T/2

Residual voltage max. 1.5 V

Electrical isolation 500 V (K-bus/field voltage), 3750 V AC (1 min.)

Leakage current (OFF state) typ. 0.8 mA, max. 1.5 mA

Current consumption power contacts only leakage and load current

Current consumption 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

EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4

Protect. rating/installation pos. IP20/variable

Pluggable wiring for all KSxxxx Bus Terminals

Approvals/markings CE, ATEX, IECEx, DNV GL

Ex marking ATEX:

II 3 G Ex ec IIC T4 Gc

IECEx:

Ex ec IIC T4 Gc