6SN1118-0DG22-0AA1 — Siemens SIMODRIVE 611 servo drive module

SIMODRIVE 611 digital closed-loop performance control plug-in, 1 axis, direct measuring system.

Key specifications

What it is and where it's used

The 6SN1118-0DG22-0AA1 is a Siemens servo drive module from the SIMODRIVE 611 range. Typical applications: Digital axis control on Sinumerik 810D/840D machines. The manufacturer no longer sells this part new (discontinued 2021), which is why it is sourced from surplus stock elsewhere in Europe.

What to check before ordering

• Successor is only partially compatible per Siemens; check NC software version
• Full order number including version, and the number printed on the existing module
• Whether the module is an infeed, power or control module, and its current rating
• Firmware or software version of control modules and compatibility with the existing NC

If you are unsure, send us a photo of the label on the existing unit with your request and we will check it against the part number.

Condition (new surplus, refurbished or used), warranty and delivery time are confirmed on your quote. Sparesure is independent and not an authorised distributor of Siemens. Independence notice.