What this SIPLUS LOGO! module is and what it replaces
The Siemens 6AG1052-2HB00-7BA8 is a SIPLUS LOGO! 24RCEO (AC) logic module based on the standard 6ED1052-2HB00-0BA8, with conformal coating and extended temperature range of -40 to +70 °C. It provides 8 digital inputs and 4 relay outputs, with relay contacts rated 10 A resistive and 3 A inductive maximum. Built-in Ethernet with web server and data logging support is standard, and projects from LOGO! Soft Comfort V8 and earlier are usable.
Panel fit and mounting constraints
The IP20 rating means the module is protected against solid objects >12 mm but not against moisture — suitable for a dry, enclosed control cabinet, not washdown areas.
Environmental and supply specs
Operates on 24 V AC (47-63 Hz) or 24 V DC (20.4-28.8 V), with a power reserve of 480 hours for real-time clock backup. Rated for installation altitudes up to 5 000 m with derated ambient temperature above 2 000 m, and is resistant to commercially available coolants and lubricants including diesel and oil droplets in air.
The base variant 6ED1052-2HB00-0BA8 is the standard LOGO! module; the SIPLUS version adds conformal coating and a wider temperature range for harsh environments.