Siemens 6SN1121-0BA12-0AA0 SIMODRIVE 611-A Closed-Loop Plug-In Control Unit

$669.00 USD

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MPN: 6SN1121
Stock #: 0226-00389

Siemens 6SN1121-0BA12-0AA0 SIMODRIVE 611-A Closed-Loop Plug-In Control Unit for main spindle drive, Version A. Designation on label: REG.EINSCH.HSA-ANALOG (Regelungseinschub HSA-Analog). Internal drawing number GWE-566008901601. Part of the Siemens SIMODRIVE 611-A series of analog spindle drive control modules. Designed for use with Siemens 1PH series main spindle motors with a direct TTL measuring system interface. Plug-in regulation card that mounts into a compatible SIMODRIVE 611 power module such as the 6SN1123 series. Features onboard processor, daughter card expansion connectors, fan cooling, NAS relay, and multi-axis interface connectors including X211, X431, and JX5 visible on the PCB. 32.0000 MHz oscillator crystal dated 07/94 visible on control board. Made in Germany by Siemens. CE marked. Discontinued model; replaced in current product lines by the 6SN1121-0BA11-0AA1. Compatible with Siemens SINUMERIK CNC systems including Series 0C, 810, 820, and related platforms using the SIMODRIVE 611-A analog drive architecture. Suitable for CNC machining centers, lathes, and milling machines requiring precise closed-loop spindle speed and position control.

Stock # 0226-389

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