The Mitsubishi Q172DCPU is a motion CPU for the MELSEC-Q platform, controlling up to 8 servo axes over the SSCNET III fiber-optic motion network. It mounts on a Q-series high-speed multi-CPU base (Q3xDB) alongside a Universal sequence CPU: the sequence CPU handles machine logic while the Q172DCPU executes coordinated positioning, synchronization, and cam control for the servo axes driving compatible SSCNET III amplifiers.
Technical Specifications
Series
MELSEC-Q motion CPU (D type)
Controlled axes
Up to 8
Servo network
SSCNET III
Configuration
Multi-CPU with Universal model QCPU
Base unit
Q3xDB high-speed multi-CPU base
Mounting
Q-series base unit
Eligible for next day delivery
Orders placed before 4 PM ET ship same day for rapid replacement, minimizing downtime.
Extend your warranty coverage at checkout2 yrs included free
Pricing for this item — you’ll pick a term on the checkout page.
Extended plans are available at checkout on items $200 and up.
+1 yr → 3 total$74/yr$73.50 · thru 2029
+3 yrs → 5 total$65/yr$196.00 · thru 2031
+5 yrs → 7 total$49/yr$245.00 · thru 2033
BEST VALUE+8 yrs → 10 total$37/yr$294.00 · thru 2036
Full defect protection · free RMA evaluation & repair · same‑day replacement when in stock
Description
The Mitsubishi Q172DCPU is a motion CPU for the MELSEC-Q platform, controlling up to 8 servo axes over the SSCNET III fiber-optic motion network. It mounts on a Q-series high-speed multi-CPU base (Q3xDB) alongside a Universal sequence CPU: the sequence CPU handles machine logic while the Q172DCPU executes coordinated positioning, synchronization, and cam control for the servo axes driving compatible SSCNET III amplifiers.
Technical Specifications
Series
MELSEC-Q motion CPU (D type)
Controlled axes
Up to 8
Servo network
SSCNET III
Configuration
Multi-CPU with Universal model QCPU
Base unit
Q3xDB high-speed multi-CPU base
Mounting
Q-series base unit
Documentation
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Technical Support
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Industrial Automation Co. is a premier supplier of replacement and aftermarket industrial components. In addition to the Q172DCPU, we offer hundreds of Mitsubishi parts available now in our warehouse. Most of our automation components ship on the same day and are covered by our two-year service warranty. Contact us to order your Mitsubishi replacement parts today.