The Siemens 6ES7184-0AA00-0XA0 is a PROFIBUS DP slave module (IM 184) using the LSPM 2 ASIC, rated for transmission rates up to 12 Mbit/s. It draws 150 mA from a 5 V DC rail and is suited for simple slave applications — no onboard firmware or microprocessor needed. Ambient temperature range is 0 to 70 °C, so it handles warm cabinets without active cooling. Dimensions are 85 x 64 mm, width and height only (no depth in specs).
When you need this part
It's a slave only — no PROFIBUS DP master capability. For simple remote I/O or actuator communication on an existing DP network. The LSPM 2 ASIC is a well-known controller for this class; no special toolchain or gateway required. Typical current consumption of 150 mA at 5 V DC matches the backplane supply of most Siemens DP couplers. Verify your DP connector pinout before mounting; the module footprint fits DIN rail with the standard 85 mm width.