The Siemens 6AG1052-2MD00-2BA5 is a SIPLUS LOGO! 12/24RCO logic module built for extended ambient conditions from -25°C to +70°C. It is based on the standard 6ED1052-2MD00-0BA5, carrying the same 12/24 RCO functionality but with widened thermal limits for cold chain, unheated enclosures, or high-temperature machinery.
Sourcing and procurement
Lifecycle stage is current; no last-time-buy pressure applies. Source via RFQ. The underlying base module 6ED1052-2MD00-0BA5 shares the same pinout and firmware, so panel layouts already using the standard LOGO! can adopt the SIPLUS variant without electrical redesign, only accounting for the broader temperature envelope.
Field note
Rated for -25°C ambient: verify the DC supply remains within 12/24 VDC tolerance at extreme cold — voltage drop across long cables may approach the dropout edge. The 70°C upper limit matches the SIPLUS coating and component derating; no forced cooling required within that range.