Rugged expansion module for LOGO! 8
The SIPLUS LOGO! DM8 12/24R (6AG1055-1MB00-7BA2) adds 4 digital inputs and 4 relay outputs to a LOGO! 8 base unit. The big story here is the environmental rating – it's qualified from -40 °C up to 70 °C, with conformal coating that shrugs off condensation, coolants, lubricants, and aggressive industrial atmospheres.
Built for harsh places
Conformal coating (Class A) and IP20 enclosure protect against moisture and contaminants. Supply range 10.8 to 28.8 V DC; inputs trigger above 8.5 V (typical 4.2 mA). Relay outputs rated 5 A resistive, 3 A inductive per channel. Mounts on 35 mm DIN rail and takes 2 spacing units (about 35.5 mm wide). The 90 mm height and 58 mm depth leave room for wiring. Cold restart is allowed down to -25 °C – just don't commission while condensation is present.