Redundant F-DI marshalled termination assembly for ET 200M
Siemens 6ES7650-1AK11-7XX0 is a PCS 7 marshalled termination assembly for redundant connection of the ET 200M failsafe digital input module 6ES7326-1BK02-0AB0. The assembly supports 12/24 channels at 24 V DC and incorporates redundant power connections, dual module connectors, LED power indication, individual field-power protection and channel disconnect functions. It is intended for structured field termination in safety-related process I/O applications. Before replacement, verify the complete suffix, MTA version, connected F-DI module, channel allocation, redundant architecture, field wiring, fuse ratings, shield termination, power feeds and cabinet installation.
| Commercial Item | Current Information |
| Product Condition | Original new |
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Technical Field | Verified Information |
| Manufacturer | Siemens |
| Complete Part Number | 6ES7650-1AK11-7XX0 |
| Product Type | Failsafe digital input marshalled termination assembly |
| System | SIMATIC PCS 7 / ET 200M |
| Compatible I/O Module | 6ES7326-1BK02-0AB0, E-Stand 1 or higher |
| Number of Channels | 12/24 channels |
| Signal Range | 24 V DC |
| Redundant Operation | Dual connectors for redundant I/O module operation |
| Power Arrangement | Redundant power connections with LED indication |
| Channel Protection | Individual field-power fusing and per-channel disconnects |
| Field Termination | Pluggable terminals with shield connections |
| Net Weight | 0.662 kg |
| Application Area | Procurement Guidance |
| System Fit | PCS 7 remote I/O installations using the ET 200M failsafe digital input module |
| Typical Use | Marshalled termination for safety-related 24 V DC discrete field signals |
| Maintenance Role | Replacement after matching MTA version, I/O module and field wiring |
| Configuration Note | Verify channel map, redundant module arrangement, power feeds, fuses, shields and cabinet documentation |
Siemens Industry Mall lists 6ES7650-1AK11-7XX0 as PM400: Phase Out Started / unlimited availability of spare parts. This wording is retained without reclassifying the product as Discontinued.
6ES7650-1AK11-7XX0 identifies the PCS 7 F-DI marshalled termination assembly for redundant ET 200M connection.
The official Siemens description specifies a 12/24-channel 24 V DC failsafe digital input arrangement.
The MTA is designed for the ET 200M F-DI module 6ES7326-1BK02-0AB0, E-Stand 1 or higher.
Yes. Siemens documents redundant power connections and dual connectors for redundant I/O module operation.
Check the MTA version, module revision, channel map, field power, fuses, shields and safety project records.
Yes. Request full-unit, label, terminal, connector and packaging photographs before shipment.
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.
Structured evidence, practical engineering checks and worldwide shipment coordination
Industrial automation spares are often selected under tight maintenance schedules, where an incorrect suffix, connector or hardware revision can delay commissioning. Our team reviews the buyer’s complete order code, visible nameplate, connector arrangement, housing condition and requested accessories before dispatch. For PCS 7 marshalled termination assemblies, we also encourage checks covering MTA version, I/O module revision, redundant connectors, channel mapping, field-power protection, shield termination and cabinet documentation.
The following photographs show real Stockoems working environments and demonstrate how our team handles technical review, documentation checks and logistics preparation.
| Review Area | Stockoems Support |
| Identity Verification | Complete order code, suffix and readable label evidence |
| Visible Condition | Housing, connectors, seals, terminals and accessory review |
| Configuration Questions | Buyer-provided network, power, interface and installation details |
| Documentation | Clear photographs and packing evidence for approval |
| Packaging | Protective materials selected for industrial electronic equipment |
| Shipping Coordination | Destination, carrier options and export packing requirements |
After receiving the requested part number, quantity, destination and installed-unit photos, our team organizes the review scope. Available-unit photographs can cover the full enclosure, readable label, connector faces, accessories, seals and packaging. Any compatibility decision remains with the buyer’s engineering team, while Stockoems provides clear commercial evidence and procurement support to make that decision easier.
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.
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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.
