Temperature range and where it matters
The 6AG1055-1MA00-2XB0: This SIPLUS LOGO! AM2 analog input module carries a -25 °C to +70 °C operating range, but when you need UL/cUL recognition — which most panel builds in North America do — the maximum drops to +55 °C. That 15 °C gap matters if your enclosure sits near a hot machine or in direct sun; the UL listing is tied to the lower ceiling.
What the 2 analog inputs accept
Two analog inputs, each configurable for 0 to 10 V or 0 to 20 mA. That covers most common process signals — pressure transmitters, temperature transducers, flow meters — without needing a separate signal conditioner. The module also handles 12 V DC or 24 V DC supply, so it fits right into a standard 24 V control panel without a second rail.
DIN rail footprint and panel fit
At 55 mm deep and 90 mm tall, it leaves room alongside the LOGO! base unit for other expansion modules. The mounting is the same as the standard LOGO! AM2 — this is the SIPLUS variant with the wider temperature range.
Altitude and pressure derating
Full temperature range applies at altitudes up to 2,000 m. Between 2,000 m and 3,500 m, the max ambient drops by 10 K; above that up to 5,000 m, it drops by 20 K. If your panel sits at elevation — say a mine site or mountain installation — factor that into the thermal budget.