SIPLUS S7-300 SM 331 8-Channel Analog Input Module
The Siemens 6AG1331-7PF11-4AB0 is a SIPLUS S7-300 SM 331 analog input module identified in Siemens documentation as AI 8 × 13 Bit. Official exact-model documentation also specifies 24 V DC and an operating temperature range of 0 to 60 °C.
| Official lifecycle wording | Current official lifecycle wording not confirmed |
| Procurement note | Confirm current availability, exact article number, firmware or project requirements and supplied accessories before ordering. |
| Manufacturer | Siemens |
| Complete article number | 6AG1331-7PF11-4AB0 |
| Product designation | SIPLUS S7-300 SM 331 |
| Product type | Analog input module |
| Analog inputs | 8 |
| Resolution | 13 bit |
| Supply voltage | 24 V DC |
| Operating temperature | 0 to 60 °C |
| Temperature class | T4 |
| Official base-module mapping | 6ES7331-7PF11-0AB0 |
Collects multiple analog process signals in SIPLUS S7-300 automation systems.
Designed for SIPLUS applications where the exact approved environmental conditions must be checked.
Supports exact-order-code replacement planning for installed S7-300 analog input assemblies.
Verify the complete 6AG1331-7PF11-4AB0 MLFB, S7-300 rack and CPU, front connector, sensor types, signal ranges, wiring, power supply and STEP 7 hardware configuration before replacement.
Request nameplate, connector or terminal-area and installed-system photographs. Confirm quantity, condition, accessories, documentation, inspection requirements, warranty terms and destination.
Siemens official documentation confirms the exact 6AG1331-7PF11-4AB0 product identity and technical mapping, but a current Siemens lifecycle label for this complete article number was not confirmed. Do not infer a status from the standard base module or another SIPLUS revision.
It is a Siemens SIPLUS S7-300 SM 331 analog input module.
The official exact-model table identifies eight analog inputs.
Siemens documentation identifies the module as AI 8 × 13 Bit.
The official certificate lists 24 V DC for the exact model.
The exact-model certificate lists operation from 0 to 60 °C.
Current official Siemens lifecycle wording for the complete article number was not confirmed; verify it before ordering.
Send the full order code, quantity, destination, S7-300 station data, sensor types and wiring requirements for availability and compatibility review.
Technical identification, SIPLUS S7-300 compatibility review, sourcing coordination, inspection planning and global delivery support for analog input replacement projects.
We compare the complete 6AG1331-7PF11-4AB0 article number, SIPLUS SM 331 designation, S7-300 station, input count, resolution, supply voltage and available wiring information supplied with the inquiry.
This helps prevent confusion with the standard base module or another SM 331 input variant. Sensor types, signal ranges, front connector and STEP 7 hardware configuration are reviewed when available.
Before dispatch, the agreed evidence can cover the nameplate, enclosure, plug-in area, contacts, LED label area and included accessories. Visible damage, contamination, storage condition and packaging needs can be added to the inspection scope.
The commercial review also aligns requested condition, quantity, lead time, warranty terms, supporting documents and destination-specific shipment requirements.
The full order code, system role and application requirements are reviewed as one configuration rather than as isolated keywords.
Procurement, engineering and maintenance teams receive a shared checklist covering hardware, project and commercial evidence.
Packing, documentation, transport preference and delivery destination are aligned early to support the maintenance schedule.
| Stage | Order support |
| 1. Inquiry | Send 6AG1331-7PF11-4AB0, quantity, destination and available installed-system or nameplate evidence. |
| 2. Compatibility review | We compare S7-300 rack, CPU, front connector, sensor type, signal range, wiring, supply and STEP 7 hardware configuration requirements. |
| 3. Commercial alignment | Availability, condition, lead time, inspection evidence, warranty and delivery expectations are confirmed. |
| 4. Packing and dispatch | Protective packing and shipment documentation are coordinated for the destination and selected transport method. |
Share the exact quantity, installed-system configuration, application details and destination for an availability and compatibility review.
A 70-model cross-brand reference list for automation, networking, safety, drives, instrumentation and maintenance procurement. Confirm every complete order code before purchase.
| 70 Model References | |||
| 6GK5208-0BA00-2FC2 | 330104-02-09-10-01-00 | PRO3000 | EM100 - 823-865 |
| 0243002430 4.300-2420 | E175096 | REG-K 12X230/16 | 140471-01 3500/70 |
| AB444230035 | 15B10851G1 | KJ2003X1-BA2 /12P2093X102 | R6010 |
| SD55X | BM11D | DSX-PLA004 | ABB M2301 2TMA070080W0012 |
| GT437-491 | CK721-A | PR 4501 | BMP21 |
| EB0518(A) FXYMP-M 1677287 | 5642-50 | PSM700 | 24138990 |
| 60950-50 | ACHILLES-NGFW-300-2-R3B | LM4-LC24J-2A2UN | WV-S1112 |
| F9342DT-01 | 2182-227 | 233.52.100 | 15B10840G1 / 15H50541 |
| Nrk16/A | IEM-3000-8TM | ABB DC505-FBP 1SAP220000R0001 | 1SVR450055R0000 |
| 14YB3-230/C 29317AA8 | D504 | ATM-20 | GVAG-2VK1S |
| sms1600 pn sg001043 | 407860 | OC485 | B4-24-T-5-30 |
| PRO32IN 10290-0000-F REV-C | ABB PM582 / 1SAP140200R0100 | EDB14030 | MP80 |
| 102MC-SC | 02-70325-02 | 1860114A | TSW-552-BS |
| K9149FF-05 AS KG149FA | BOB1024 | 9418/01-201-10 | ABB 61318968 NDPC-02 |
| Eurotherm 2404 | RKLB57 6180BKR000000-H1111 | KNX /644692 | AVPR100S151213 |
| SDVN-2S | LBB4540/04 F01U508294 HW04/02 WK:2017 | EFCB12T-OE1 | O5H700 |
| GTD-2000Tx | ULFIM-D37M-45-XOR | 1606-XLE240EN | WTD-868-T |
| H2O | MA2-08E | ||
Send the exact order code, quantity and destination for availability, configuration and compatibility review.
