Siemens 6SN1118-0DM23-0AA0 SIMODRIVE 611 closed-loop control card
Siemens 6SN1118-0DM23-0AA0 SIMODRIVE 611 closed-loop control card
Part number 6SN1118-0DM23-0AA0
Also written as 6SN11180DM230AA0·6SN1 118-0DM23-0AA0
3 left in stock
Siemens 6SN1118-0DM23-0AA0 is a plug-in control card from the SIMODRIVE 611 drive family (6SN11 order-number prefix). It is an elongated Eurocard-format module that mounts in a 611 drive module and carries the drive's control electronics and the encoder and pulse-signal interfaces on its front panel. This unit is hardware Version C and was made in Germany. The front panel is fitted with ten labelled connectors (-X141, -X341, -X411, -X412, -X421, -X422, -X431, -X432, -X34, -X35), which should be matched against the existing card before ordering. Also searched as 6SN11180DM230AA0.
Specifications
| Manufacturer | Siemens |
| Part number | 6SN1118-0DM23-0AA0 |
| Product family | SIMODRIVE 611 |
| Version | C |
| Format | Eurocard, elongated, cream front panel |
| Connectors, D-sub | -X141, -X341, -X411/-X412, -X421/-X422 |
| Connectors, multi-pin | -X431, -X432 |
| Connectors, terminal | -X34, -X35 |
| Mounting | Rack-type module with plastic ejector/locking levers and card-edge guide rails |
| Daughterboards | 4, vertically plugged into edge connectors |
| Sub-board | 1 small sub-board with reddish housing |
| Board markings | 7900038.03, 312660PCM, 51AH4XW |
| Label serial codes | S T-T32029212; GWE-567008901478 |
| Approvals | CE; UL Listed IND CONT EQ 65BA |
| Country of origin | Germany |
| Condition | Used-Tested |
| Warranty | 14-30 days depend on the parts |
Condition & testing
Used, tested. Pulled from service as a used unit. Light dust on the board and some surface oxidation on the connector pins. Label with barcodes and Version C marking is intact and legible.
Compatibility
SIMODRIVE 611 drive system, per the 6SN11 order-number family. Confirm the order-number suffix and Version C against the card being replaced.
What's included
1 x Siemens 6SN1118-0DM23-0AA0 control card, as pictured.
Before you order
- Match the full order number 6SN1118-0DM23-0AA0 and hardware Version C against the card being replaced.
- Check that the connector layout (-X141, -X341, -X411/-X412, -X421/-X422, -X431/-X432, -X34, -X35) matches your existing card.
Compatible & Related

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Yes. Every part sold by Samonde is professionally tested by our technicians in Tallinn before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a functionality warranty.
Do you offer warranties on industrial spare parts?
Absolutely. All parts come with a minimum 14-30 day warranty. Many items, especially Siemens and Heidenhain components may have include extended 90-day coverage (depends on the parts). If a part fails during the warranty period, we offer replacement or full refund.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
How do I know I'm ordering the correct part for my machine?
Each product listing includes the exact manufacturer part number (MPN), compatibility notes, and photos of the actual item. If you are unsure, send us your machine model and part number via the Contact page or WhatsApp, and our engineers will verify compatibility before you purchase.
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Yes. Samonde ships worldwide from our EU warehouse. We offer UPS and DHL Express and standard freight options to North America, Asia, Middle East, and South America. All shipments include tracking and customs documentation.
Siemens 6SN1118-0DM23-0AA0 SIMODRIVE 611 closed-loop control card