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Mitsubishi Electric QD70D8 — PLC I/O & Expansion Modules

Mitsubishi QD70D8 8-Axis Pulse Positioning Module, 4 M Pulse

MPNQD70D8

Mitsubishi QD70D8 Multi Axis Positioning Module, 8 axes, pulse control, differential output, 4 M pulse/s, 2 slots.

$1,849.00 – $3,222.93Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

QD70D8 key specifications
ParameterValue
DC 5 v internal current consumption2.16 A
Applicable connectorA6CON1, A6CON2, A6CON4 (sold separately)
External wiring connection method40 pin connector X 4
Maximum connection distance between drive units10 m
Depth90 mm
Width55.2 mm
Shipping weight1.3 Kg
External dimensions height98 mm
Mass0.23 Kg
Control unitpulse
ManufacturerMitsubishi Electric
Control methodPTP (Point To Point) control trajectory control (linear only) Speed ??/ position switching control

All specifications

QD70D8 additional specifications
ParameterValue
Speed ??command0 to 4000000 pulse / s
Increment method-2147483648 to 2147483647 pulse
Positioning data10 data / axis
Trajectory controlIncrement method / absolute method
Estimated lead timeUsually ships in 1 - 10 working days.
Pulse output methodDifferential output
Maximum output pulse4 M pulse / s
Number of control axes8 axes
Simultaneous 8-axis start0.4 ms
Number of occupied i (O points)48 points, 2 slots (I / O assignment: free 16 points + intelli 32 points)
Positioning range absolute method-2147483648 to 2147483647 pulse
Acceleration and deceleration time0 to 32767 ms
Speed ?? (position switching control). 0 to 2147483647 pulse
Acceleration (deceleration processing)Trapezoidal acceleration / deceleration, S-shaped acceleration / deceleration
Start time position control 1-axis start0.1 ms
Positioning positioning method PTP controlIncrement method / absolute method

Product details

The Mitsubishi QD70D8 is an 8-axis pulse positioning module for the Q-series PLC. It handles point-to-point (PTP) and linear trajectory control, outputting differential pulses at up to 4 M pulse/s per axis.

Eight independent axes each command a servo or stepper via differential output — the 4 M pulse/s ceiling suits high-speed positioning for assembly or pick-and-place cells. Trapezoidal or S-curve acceleration profiles are configurable per axis, with acceleration times from 0 to 32767 ms. Wiring is via four 40-pin connectors (A6CON1, A6CON2, A6CON4, sold separately). Maximum cable run between drive units is 10 m; keep that in mind for panel layout.

Frequently asked questions

What is the maximum pulse output speed?

The QD70D8 outputs differential pulses at up to 4 M pulse/s per axis (0 to 4000000 pulse/s speed command range).

MPN
QD70D8