Basic Documentation
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Siemens M-bus level converter and M-bus web server A6V11157985_en--_f
Smart Infrastructure 2021-06-21
5.9 Connect wireless M-bus devices to the RF
converter
All RF converters must be part of the same radio network (mesh network). Do not
place the devices too far from one another on the same floor and avoid any larger
barriers such as cement walls or metal construction. The distance between
individual devices on different floors cannot exceed more than just a few devices.
5.10 Digital inputs on web server
Web server provides 3 digital inputs I1, I2, and I3 to connect potential-free contacts
(e.g. switches, relays). The contacts are connected as follows:
Input I1:
Connect the external contact with terminals C (8) and I1 (9).
Input I2:
Connect the external contact with terminals C (8) and I2 (10).
Input I3:
Connect the external contact with terminals C (8) and I3 (11).