[W-MBUS] Can I buy MBUS1 or MBUS2 modules? No, these are obsolete and replaced by MBUS3. Last Update: August 8, 2017 December 13, 2016 2726 Wireless M-Bus Q&A Related Knowledge Base Posts -[W-MBUS] could you see a problem in module sensitivity without power on VCC_PA Pin?[W-MBUS] What kind of antenna can I use with Wireless M-Bus?[W-MBUS] Is it correct to configure the M field and the A field with the same value for both repeater and concentrator, if not what is the suggested configuration