2-channel triac output terminal EL2722
Signal LED 2
Signal LED 1 
Power contact
230 V
Power contact N
Power contact PE
Output 1
Output 2
230 V
Top view 
Contact assembly 

EL2722 | 2-channel triac output terminal

The EL2722 output terminal uses 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 1 A. The EtherCAT Terminal has two independent outputs and indicates its signal state by means of light emitting diodes. The EL2722 has two mutually locked outputs and is very suitable for turning motors (blinds).

Technical data EL2722 | ES2722
Connection technology triac output, 2-wire
Number of outputs 2 x make contacts, mutually locked
Rated load voltage 12…230 V AC
Load type ohmic, inductive
Distributed clocks
Max. output current 1 A (0.5 A if both outputs are on)
Switching times in zero crossing, 0.1…10 ms
Frequency range 47…63 Hz
Surge voltage protection > 275 V
Peak current 40 A (16 ms), 1.5 A (30 s)
Standby current 0.6 mA
Leakage current (OFF state) typ. 0.8 mA, max. 1.5 mA
Switch-on time 0.1…10 ms, zero crossing
Switch-off time T/2
Max. residual voltage 1.5 V (60 mA…1 A), 150 Ω (< 60 mA)
Current consumption E-bus typ. 120 mA
Electrical isolation 500 V (E-bus/field voltage), 3750 V AC (1 min.)
Current consumption power contacts
Bit width in the process image 2 outputs
Configuration no address or configuration setting
Special features suitable for conventional blind motors
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. class/installation pos. IP 20/variable
Pluggable wiring for all ESxxxx terminals
Product announcement
estimated market release on request