SIMATIC S7-200 SMART SM AI04, AI 4×12 bit
$118.94 – $132.16
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). [VERIFIED via Siemens official datasheet]
Technical Specifications
| Module Type | Analog Input |
| Channels | 4 |
| Signal Types | 0–10V, 0–5V, ±5V, ±2.5V, or 0/4–20mA |
| Resolution | 11-bit + sign (12-bit ADC) |
Typical Applications
Used for general-purpose analog process monitoring on a Standard-line S7-200 SMART CPU with flexible voltage/current signal selection.









