The Siemens 6AG1314-6BG03-7AB0 is a current-production SIPLUS S7-300 CPU 314C-2 PTP based on the standard 6ES7314-6BG03-0AB0, with conformal coating and extended ambient temperature range from -25 °C to +70 °C. This compact CPU integrates MPI, 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, 1 Pt100 input, 4 high-speed counters (60 kHz), an RS-485 interface, and a 24 V DC power supply. Work memory is 96 KB. The unit requires a front connector (2x 40-pole) and a Micro Memory Card.
Comparison with the standard CPU variant
The standard 6ES7314-6BG03-0AB0 shares the same base functionality and pinout, but lacks conformal coating and operates only in the typical 0…+60 °C range. The 6AG1314-6BG03-7AB0 is the preferred choice for environments with condensation, dust, or temperature extremes down to -25 °C.