
$120.85$150.99
Prepare to embark on a sensory journey with the Bosco Apple, a fruit that transcends the ordinary and promises an unparalleled taste experience. These apples are nothing short of nature’s masterpiece, celebrated for their distinctive blend of flavors and their captivating visual allure.
Availability: In Stock
The Siemens SM 1231 Analog Input Module (4AI) is an advanced and compact I/O expansion module for the SIMATIC S7-1200 PLC series. With four configurable analog inputs, it supports multiple signal ranges including ±10V, ±5V, ±2.5V, 0–20 mA, and 4–20 mA. The module features a 12-bit resolution (13-bit ADC), ensuring precise and stable signal conversion even in demanding industrial environments.
Its robust design and seamless integration with the S7-1200 system make it ideal for applications such as pressure monitoring, temperature acquisition, and analog sensor interfacing. The SM 1231 offers flexible configuration through the TIA Portal, allowing engineers to easily adapt the module to various process needs.
Built for reliability and accuracy, the SM 1231 ensures consistent analog measurement performance with quick response times, low noise interference, and compact installation dimensions — making it an essential component in modern automation setups.
| Parameter | Description |
|---|---|
| Product Type | Analog Input Module |
| Model Number | 6ES7231-4HD32-0XB0 |
| System Compatibility | SIMATIC S7-1200 |
| Number of Analog Inputs | 4 channels |
| Input Type | Voltage or Current |
| Input Signal Range | ±10 V, ±5 V, ±2.5 V, 0–20 mA, 4–20 mA |
| Resolution | 12-bit + sign (13-bit ADC) |
| Accuracy | Typically ±0.5% of full scale |
| Sampling Time | Approx. 0.625 ms per channel (typical) |
| Electrical Isolation | Between channels and backplane bus |
| Power Supply | From backplane (no external supply needed) |
| Module Width | 45 mm |
| Packaging Dimensions (L × W × H) | 11.10 × 9.00 × 6.00 cm |
| Net Weight | 0.152 kg |
| Mounting | DIN rail |
| Product Lifecycle | Active |
| Product Class | A – Standard product, stock item |
| Environmental Protection | Conforms to industrial EMC standards |
| Configuration Tool | TIA Portal (STEP 7 Basic/Professional) |