MicroBCU2

From KONNEKTING Wiki
Revision as of 10:01, 29 November 2020 by SirSydom (talk | contribs) (Created page with "{| class="wikitable" style="float:right;margin-left: 15px;margin-top: 15px; margin-bottom: 15px;" ! colspan="2"|MicroBCU2 |- ! colspan="2"|File:MicroBCU_top.png|300px|thumb|...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
MicroBCU2
MicroBCU top.png
MicroBCU bottom.png
Developer SirSydom
Status beta
Microcontroller/Board universal


Description

A Bus Coupler Unit (BCU) / KNX Transveiver which supplies the connected device with power from KNX Bus and provides a bus interface at OSI Layer 2.


Hardware

  • IC: NCN5120 (ready for NCN5121 / 5130)
  • Size: 23 x 19 x 9 mm
  • Voltage 1: 3.3V
  • Voltage 2 (optional): 5V (default), can be changed: 3.3V - 21V
  • Max. current: up to 100mA
  • UART: 19200bps 8E1 / 3.3V

User Documentation

- deativate 5V - change 5V


Developer Documentation

Build It

MicroBCU2 comes as a kit where the big parts on the bottom side have to be soldered: C4 C41 L1 and L2 R1 J1


Links

Vorstellungs- / Entwicklunsthread im KNX User Forum [1]

Retrieved from "http://wiki.konnekting.de/index.php?title=MicroBCU2&oldid=890"