
Siemens 6ES7231-0HC22-0XA0 Analog Input
MPN6ES7231-0HC22-0XA0
***Spare part*** SIMATIC S7-200, Analog input EM 231, only for S7-22X CPU, 4 AI, 0-10V DC, 12 bit converter
$205.11 – $334.00Ref. price · indicative, final on quote
StockContact for availability
Lead timeCall for availability wk
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Inputs & Signal Ranges
| Parameter | Value |
|---|---|
| Number of analog inputs | 4; Difference |
| Current input range | Yes |
| Voltage input range | Yes |
| Resistance measuring ranges | No |
| RTD support (resistance thermometer) | No |
| Thermocouple support (types) | No |
| Input range: 0 to 20 mA | Yes |
| Input range: -5 to +5 V | Yes |
| Input resistance (0 to 20 mA) | 10 MΩ |
| Permissible input voltage, max. (destruction limit) | 30 V |
| Permissible input current, max. (destruction limit) | 32 mA |
| Max. shielded signal cable length | 100 m; to the sensor |
Measurement Performance
| Parameter | Value |
|---|---|
| Resolution (bit incl. sign), max. | 12 bit |
| Interference voltage suppression (at interference frequency) | 40 dB, DC to 60 V for interference frequency 50 / 60 Hz |
| Common-mode voltage, max. | 12 V |
Power
| Parameter | Value |
|---|---|
| Power loss, typ. | 2 W |
Mechanical
| Parameter | Value |
|---|---|
| Width | 71.2 mm |
| Height | 80 mm |
| Depth | 62 mm |
| Weight, approx. | 183 g |
MPN
6ES7231-0HC22-0XA0