2 analog inputs, 0-10 V or 0-20 mA
The Siemens 6ED1055-1MA00-0BA0 is a LOGO! AM2 expansion module that adds two analog inputs to a LOGO! base controller. Each input accepts either 0-10 V or 0-20 mA signals, configurable per channel, so you can wire in a 4-20 mA pressure transmitter on one channel and a 0-10 V temperature sensor on the other without extra signal conditioners. Power supply is 12/24 V DC, matching the LOGO! backplane bus — no separate analog supply rail needed.
Ambient limits and approvals
Rated for 0 °C to 55 °C ambient, which covers most control cabinet environments but not a freezer or a sun-baked roof box — budget for cabinet cooling if the enclosure sits above 55 °C. IP20 protection means it belongs inside a closed panel, not on the machine frame. Carries CE, UL, CSA, FM, and Marine approvals, so it passes inspection for industrial, commercial, and shipboard installations without a separate certification chase.