Limited Stock
Siemens
SIMATIC S7-200 EM 231 Analog Input Module
6ES7 231-0HC22-0XA0
Request a Quote
Price Range: $250-350 | Professional quotation within 24 hours
SIMATIC S7-200 EM 231 is an analog input expansion module providing 4 analog inputs for voltage or current signals. This module enables S7-200 CPUs to interface with pressure transducers, temperature sensors, and flow meters. The EM 231 was discontinued in October 2017 but remains vital for process industries. Supports unipolar and bipolar input ranges with 12-bit resolution for precise measurement applications....
| Analog Inputs | 4 |
|---|---|
| Input Type | Voltage or Current (switches) |
| Voltage Ranges | 0-10V, 0-5V, ±5V, ±2.5V |
| Current Ranges | 0-20mA, 4-20mA |
| Resolution | 12-bit A/D converter |
| Conversion Time | <250 μs |
| Accuracy | ±0.5% of full scale |
| Isolation | 500V AC (field to logic) |
| Power Consumption | 2 W |
| Dimensions | 46 x 80 x 62 mm |