The 6ES7193-6BR00-0HM0 is the M0 BaseUnit for the ET 200SP distributed I/O system, providing two slots and the backplane bus connection for an R1-capable interface module such as the IM 155-6 PN R1, with the server module included in the delivery. Its 29 mm depth and 100 mm width keep the footprint tight on the DIN rail; the 141 mm height matches the standard ET 200SP form factor for consistent panel layout. Rated 24 V DC, the base unit passes a 707 V DC type test for isolation between the backplane bus and the supply voltage, assuring galvanic separation for the system. Operating ambient temperature limits depend on mounting orientation: -30 to 50 °C when installed vertically, -30 to 60 °C in horizontal orientation. Maximum installation altitude is 2 000 m standard, with higher altitudes available on request.
Product status is active. Sourcing is through standard Siemens distribution; lead times are based on current availability and quoted against an RFQ.