Electronic Switch Actuator, 8-fold, 1 A, MDRC
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ABB ES/S8.1.2.1

Electronic Switch Actuator, 8-fold, 1 A, MDRC

Product code: 2CDG110059R0011
For controlling thermoelectric and motor-driven valve drives in heating/cooling systems and for noiseless switching of loads at 24...230 V AC/DC. The 8 semicondcutor outputs are protected against short circuits and overload.With manual operation.
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The Electronic Switch Actuator ES/S is a modular installation device in Pro M design. The device features four semiconductor outputs for control of electrothermal valve drive in heating and cooling systems.

The outputs can be operated with either DC or AC voltage (24-230 V AC/DC).

The outputs can be combined as required, so that, e.g. output A controls electro-thermal valve drives, output B switches the lighting and outputs C and D control electro-motor actuator drives.

Each output is short-circuit and overload protected. The outputs can be directly controlled using the manual pushbuttons. The LEDs on the front of the device signal the status of the outputs.

Technical Details


  • Bus Voltage: KNX Bus 21...32VDC
  • Bus Current Consumption: 12mA
  • Outputs: 8 x Semiconductor
  • Output Rated Voltage: 24...230 V AC/DC +/-10 %, 45...65 Hz
  • Max Current per Output: 1A Resistive Load
  • Max Inrush Current per Output: 8A for Max 1 Second
  • Max Number of electro-thermal valve drives per output: Based on above current limits



Brand ABB
Technology KNX
Mounting DIN Rail
Operating voltage KNX Bus (29VDC)
Outputs 8
IP rating IP20
Mounting Width 8MW
EAN 40 16779 67207 8

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