Siemens 6EC1230-3A RS Flip Flop Digital Logic Function Block DIN Rail Mount

Siemens 6EC1230-3A SIMATIC C1 Plotted Block is a compact DIN rail–mount digital logic function block that houses two RS flip-flop circuits. This two-channel RS memory block stores a binary state for simple set/reset control of signals in industrial automation, enabling straightforward latching and state retention within a SIMATIC C1 system. Mounted on a standard DIN rail inside a control cabinet, the module plugs into the legacy C1 ecosystem to support modular, hardware-based logic alongside other C1 blocks. Each RS flip-flop provides independent control of its output based on its Set and Reset inputs, making the device suitable for basic sequencing, debouncing, and gating tasks where hardware memory of previous states is advantageous. The Siemens 6EC1230-3A is used in legacy automation configurations to implement compact state machines or to drive interlocks in control circuits, offering a simple, reliable hardware element for logic operations without requiring software logic blocks.