Siemens, SIPLUS S7-1200, 6AG1232-4HD32-2XB0, 4 AO, 0 DO, 0 DI, 0 AI, Single-phase, 24 V DC.

The Siemens SIPLUS S7-1200 SM 1232 analog output expansion module (model number 6AG1232-4HD32-2XB0) is equipped with 4 analog outputs (AO), with 0 digital outputs (DO), 0 digital inputs (DI), and 0 analog inputs (AI). Based on the 6ES7232-4HD32-0XB0 baseline hardware, it delivers a 14-bit resolution for voltage signals (10 V) and a 13-bit resolution for current channels (020 mA / 420 mA) to govern localized field actuators. It operates within a single-phase control arrangement drawing from a standard 24 V DC voltage supply. This variant is treated with a ruggedized protective conformal coating that safeguards circuitry from chemical, biological, and mechanically active contaminants, reliably processing data under extreme environmental conditions across an extended temperature range of -40 to +70 C.