
6ES7231-0HF22-0XA0 - Siemens
MPN6ES7231-0HF22-0XA0
Active
*** spare part *** SIMATIC S7-200, analog input EM 231, only for S7-22X CPU, 8 AI, 0-10V DC, max 2 AI 0..20 mA 12/11-bit converter
$326.00Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Inputs & Signal Ranges
| Parameter | Value |
|---|---|
| Number of analog inputs | 8; Difference |
| Current input range | Yes; for channels 6 and 7 only |
| Voltage input range | Yes |
| Resistance measuring ranges | No |
| RTD support (resistance thermometer) | No |
| Thermocouple support (types) | No |
| Input range: 0 to 20 mA | Yes; for channels 6 and 7 only |
| Input range: -5 to +5 V | Yes |
| Input range: -80 to +80 mV | No |
| Input range: 0 to 600 Ohm | No |
| RTD type: Pt100 | No |
| RTD type: Pt200 | No |
| Input resistance (0 to 20 mA) | 10 MΩ |
| Permissible input voltage, max. (destruction limit) | 30 V |
| Permissible input current, max. (destruction limit) | 40 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 up to 60 V for interference frequency |
| 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. | 190 g |
MPN
6ES7231-0HF22-0XA0