What the extended temperature range means for your panel
The 6AG1052-2HB00-2BY5 is the SIPLUS version of the standard LOGO! 24RCO, rated for -40 to +70°C ambient — that means it lives in the control cabinet next to the kiln or the compressor skid where a standard LOGO! would cook or frost over. It is a drop-in functional replacement for the base 6ED1052-2HB00-0BA5 — same I/O count, same form factor, same LOGO! Soft Comfort programming — but with the wider temperature envelope that keeps the line running when the HVAC fails.
How it sits against the standard LOGO! 24RCO
The only difference between this SIPLUS variant and the standard 6ED1052-2HB00-0BA5 is the temperature range: -40 to +70°C here versus 0 to +55°C on the base unit. The I/O count, Ethernet port, and supply voltage match the base unit.