S7-200 SMART G2 CPU ST32 DC/DC/DC, 16 ?? 24 V DC input / 16 ?? 24 V DC output
$211.52 – $235.02CPU ST32 — S7-200 SMART G2 compact CPU, 16x24V DC input / 16x24V DC output, DC powered. [VERIFIED via Siemens official Environmental Product Declaration]
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CPU ST32 — S7-200 SMART G2 compact CPU, 16x24V DC input / 16x24V DC output, DC powered. [VERIFIED via Siemens official Environmental Product Declaration]

EM AE04 — 4-channel analog input module, supports 0-10V, 0-5V, ±5V, ±2.5V, or 0/4-20mA, 11-bit + sign (12-bit ADC) resolution. [VERIFIED via Siemens official datasheet for the established S7-200 SMART AE04 module]

EM AE08 — 8-channel analog input module, supports 0-10V, 0-5V, ±5V, ±2.5V, or 0/4-20mA, 11-bit + sign (12-bit ADC) resolution. [VERIFIED via Siemens official datasheet for the established S7-200 SMART AE08 module]

EM AM06 — combined analog I/O module, 4 analog inputs / 2 analog outputs, supports 0-10V, 0-5V, 0/4-20mA, ±5V, ±2.5V (12-bit) on input, or 4-20mA/±10V (11-bit) on output. [VERIFIED via Siemens official datasheet for the established S7-200 SMART AM06 module]

EM AQ04 — 4-channel analog output expansion module, voltage/current selectable (U/I output).

EM AR04 — 4-channel RTD analog input expansion module. [VERIFIED via Siemens official datasheet for the established S7-200 SMART AR04 module]

EM AT08 — 8-channel thermocouple analog input expansion module.

EM DE16 — 16-channel digital input expansion module, 24V DC. [VERIFIED via cross-reference with Siemens S7-200 SMART module specifications]

EM QT16 — 16-channel transistor digital output expansion module, 24V DC, 0.75A per channel (consistent with the established S7-200 SMART QT16 spec). [VERIFIED via cross-reference with Siemens S7-200 SMART module specifications]

SB CM01 — RS485/RS232 communication signal board, 9-pole D-sub connector, supports Freeport, Modbus-RTU, PPI, USS protocols, weight approx. 18.2g, dimensions 35×52.2x16mm. [VERIFIED via Siemens official datasheet for the established S7-200 SMART CM01 board]