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QD74MH8 Mitsubishi MELSEC-Q Series Positioning
Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original QD74MH8 (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Mitsubishi MELSEC-Q Series – Simple motion/positioning |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the QD74MH8 now that it is discontinued?
Yes. Mitsubishi Electric (Factory Automation) has discontinued the QD74MH8, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can QD74MH8 be shipped?
QD74MH8 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up QD74MH8 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for QD74MH8 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for QD74MH8, subject to availability and destination.
The Mitsubishi Electric QD74MH8 is a positioning in the MELSEC-Q Series. 8 axes, Control unit: PLS only, Number of positioning data: 32 data/axis. SSCNET III connection. Mitsubishi Electric has discontinued it (2019/12 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.
Specifications
Product
| Series | MELSEC-Q Series |
| Category | Positioning |
| Type | Simple control and fast-response type |
| Subtype | SSCNETⅢ |
| Sales status | 2019/12 Discontinued (Mitsubishi Electric) |
| Outline | 8 axes, Control unit: PLS only, Number of positioning data: 32 data/axis. SSCNET III connection |
Control specifications
| Number of control axes | Up to 8 axes |
| Number of positioning data | 32 data/axis |
| Operation cycle | 0.88 ms |
| Servo amplifier connection method | High-speed serial communication system (SSCNET Ⅲ) |
| Control method | Positioning control, path control (linear only) |
| Control unit | pulse |
| Electronic gear (when the control unit is PLS) | Numerator: 1 to 32,768 Denominator: 1 to 32,768 |
| Number of occupied I/O points | 32 points (I/O allocation: intelligent function module 32 points) |
| Current consumption (5 V DC) [A] | 0.70 |
Downloads & documentation
Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.
Data sheets & manuals
| QD74MH Positioning Module User's Manual (Details) (IB-0300147-B) | PDF · 2.53MB |
| QD74MH8/QD74MH16 Before Using the Product (BCN-B62008-271E-B) | PDF · 0.12MB |
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