1 analog input; ±10 V DC at 12-bit resolution or 0–20 mA
The Siemens 6ES7231-4HA30-0XB0 is an SB 1231 analog input signal board for SIMATIC S7-1200 controllers. Siemens specifies one analog input that can be used for ±10 V DC measurement with 12-bit resolution or for a 0–20 mA current signal. A signal board adds a compact measurement channel directly to a compatible CPU without the footprint of a separate side-mounted signal module. It is relevant to small machine upgrades, sensor retrofits and spare-part replacement. Before ordering, confirm the CPU model, board slot support, signal type, transmitter wiring, shielding practice and the complete article number.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7231-4HA30-0XB0 |
| Product Type | SIMATIC S7-1200 SB 1231 Analog Input Signal Board |
| Series | SIMATIC S7-1200 |
| Model Configuration | 1 analog input; ±10 V DC at 12-bit resolution or 0–20 mA |
| Product Condition | NEW |
| Hardware Revision | Contact us to confirm |
| Firmware / Software Version | Contact us to confirm |
| Country of Origin | GERMANY |
| Compatibility | Confirm the exact CPU, system architecture and project configuration |
| Availability / Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available; terms confirmed in quotation |
Accept one configured voltage or current process signal.
Translate the analog level into a digital value for the CPU.
Use the measured value in scaling, monitoring or control logic.
Document the selected range and channel wiring for future service.
| Module designation | SB 1231 analog input signal board |
| Number of channels | 1 analog input |
| Voltage range | ±10 V DC |
| Voltage resolution | 12 bit |
| Current range | 0–20 mA |
| Controller family | SIMATIC S7-1200 |
| Installation concept | Signal board for a compatible CPU |
| Lifecycle confirmation | Confirm current Siemens lifecycle and ordering status before purchase |
Confirm that the target S7-1200 CPU supports the SB 1231 signal board and that the project expects the correct voltage or current range. Check transmitter power, common reference, shield termination, engineering configuration and the complete 6ES7231-4HA30-0XB0 label before replacement.
Siemens specifies one analog input for ±10 V DC with 12-bit resolution or for 0–20 mA.
No. It is an SB 1231 signal board intended for installation on a compatible S7-1200 CPU.
Provide the CPU article number, hardware label and TIA Portal hardware configuration so the board slot and supported module can be checked.
No. Confirm the selected signal range, transmitter supply, grounding and wiring arrangement before connection.
Yes, request available product and label photos as part of the quotation review.
The quotation can state a one-year warranty and its written terms for the offered unit.
Stockoems is operated by Apter Power Limited and is an independent reseller of industrial automation products. Manufacturer names and trademarks are used for identification purposes only.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Check the full 6ES7231-4HA30-0XB0 article number, label and requested quantity.
Review the target SIMATIC S7-1200 hardware, project, interfaces and replacement purpose.
Confirm NEW condition, visible label details and available product photos in the quotation.
Prepare suitable anti-static and impact protection for international transport.
Confirm carrier, freight cost, customs documents and shipment tracking for the destination.
Provide one-year written warranty terms, return authorization procedure and after-sales response.
Stockoems is operated by Apter Power Limited and is an independent reseller of industrial automation products. Manufacturer names and trademarks are used for identification purposes only.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
The following exact part numbers are available for independent sourcing enquiries. Linked models open existing Stockoems product pages; unlinked entries remain quotation references only.
| 6ES7403-1JA01-0AA0 | 6GK5212-2BB00-2AA3 | 6ES7131-1BL01-0XB0 | 6ES7431-0HH00-0AB0 | 3RH1422-1BG40 |
| 6ES7658-1GX08-2YT7 | 6ES7231-4HD30-0XB0 | 6GK7243-1JX30-0XE0 | 3RT1046-1AC20 | 3RT1035-1AK64 |
| 6ES7648-6AA03-5YA0 | 6ES7648-6CA05-0YX0 | 6ES7532-5NB00-0AB0 | 6GK5108-0BA00-2AA3 | 6SL3255-0AA00-4BA1 |
| 3RT1516-1BF40 | 6ES7221-1BF32-0XB0 | 6ES7431-1KF10-0AB0 | 3RH1911-1FA40 | 6ES7331-7NF00-0AB0 |
| 3SB3400-0A | 6ES7421-7BH01-0AB0 | 3RT2026-1BG44 | 6ES7197-1LB00-0XA0 | 6ES7972-0CB35-0XA0 |
| 6ES7138-4FA02-0AB0 | 3RT1046-1AL20 | 6ES7195-7HB00-0XA0 | 6ES7157-0AA82-0XA0 | 6ES7422-1HH00-0AA0 |
| 6GK5991-1AF00-8AA0 | 6ES7972-0DA00-0AA0 | 6ES7195-7HD80-0XA0 | 6ES7232-4HB32-0XB0 | 3RV1021-1JA15 |
| 6ES7222-1BF32-0XB0 | 6EP1331-1SL11 | 3RH2140-1BG40 | 3RV1991-1AA0 | 6ES7326-1BK01-0AB0 |
| 6ES7322-1BL00-0AA0 | 6ES7392-1AM00-0AA0 | 6ES7321-1BH02-0AA0 | 3RT1034-1AP04 | 6ES7360-3AA01-0AA0 |
| 6ES7131-6BF00-0DA0 | 3RV2021-1BA20 | 3RV2902-1DP0 | 3RV2901-1J | 6ES7422-7BL00-0AB0 |
| 6ES7350-1AH03-0AE0 | 6GK5216-0BA00-2AA3 | 3RT1044-1AC20 | 3RT2027-1AL20 | 6ES7241-1CH30-0XB0 |
| 3RT2526-1AL20 | 6ES7972-0BA52-0XA0 | 6EP1961-2BA00 | 6ES7134-6HD00-0BA1 | 6ES7307-1EA01-0AA0 |
| 3SB5235-6HF10 | 3SB5235-6HE10 | 3RT2015-1BB41 | 6EP1332-4BA00 | 6AV3688-3EH47-0AX0 |
| 6GK7443-1EX20-0XE0 | 6GK5744-1ST00-2AB6 | 6EP1334-1LB00 | 3RT1026-1BF44 | 6AV3688-4EY07-0AA0 |
Important: Each entry is an independent product and is not presented as a direct replacement for 6ES7231-4HA30-0XB0. Confirm the manufacturer, complete part number, revision and compatibility before ordering.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
