Art. No. 11220
All rights reserved. Reproduction as well as electronic duplication of this user guide, complete or in part, requires the written consent of
ESERA GmbH. Errors and technical modification subject to change.
ESERA GmbH, ESERA-Automation 2020
www.esera.de
11220 V2.0 R1.0 Manual
Page 1 of 7
User Guide
8-fold Switch Module with Pushbutton inputs
for 1-Wire Bus
8 power relays with 8A continuous power
Control inputs for button and 1-Wire Bus
LED display for activated relays
Switching of DC or AC consumers, such as
lighting, heating or sockets
Top-hat rail housing for control cabinet
installation
Easy software-based control
Low space requirement in the control
cabinet
Easy to assemble
1
Introduction
Before you start assembling the Switch Module and put the device into operation, please read this assembly and
operating instructions carefully to the end, especially the section referring to the safety notes.
2
Product description
With the 8-fold switching module direct and alternating current consumers with a current of up to 8A continuous
current per channel and a total of 10A can be switched.
The 8-fold switching module can be controlled directly by an external push button (e.g. light switch) or by a push
button menu on the top of the module, also independently of the 1-Wire interface. For this switching function by
push button it is sufficient if the 12V supply voltage is applied. This ensures an extremely high reliability, e.g. for
switching lights, socket circuits or other important consumers, even if a central control unit / software fails.
The relays switched via the push button interface or by manual operation can be read back via the 1 Wire interface.
Also the status of the push button interface can be read back.
To supply the switch module we recommend the use of one of our 1-Wire Hub modules.
