The Siemens 6AG1193-6BP00-7DU0 is a SIPLUS ET 200SP bus adapter with conformal coating, rated for -40 to +70 °C — built for panels that see condensation, coolant mist, or salt spray. It fits a single slot on the backplane and establishes a new potential group, isolating supply voltage from the downstream I/O modules.
Coated vs. standard: what the difference buys you
This variant (6AG1193-6BP00-7DU0) is the conformal-coated, extended-temperature version of the standard 6ES7193-6BP00-0DU0, with a -40 °C to +70 °C range and condensation tolerance. Electrical ratings are identical, making it a drop-in replacement for demanding environments.
Push-in terminals (0.14–2.5 mm² solid/ferruled) connect 16 process terminals directly to the I/O module; isolation tested at 2 545 V DC for 2 s with automatic encoding. Power to the potential group comes through the and bus (10 A), with no AUX terminals.