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QD70D8

The QD70D8 is an 8-axis pulse train output positioning module for Mitsubishi's Q Series PLCs, designed for high-precision motion control in industrial automation systems. It provides flexible control for servo/stepper motors via pulse output.

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Key Features
Multi-Axis Control

Controls up to 8 axes independently with simultaneous operation

Supports linear, circular & helical interpolation (2-4 axes)

Pulse Output Specifications

Differential output: 1Mpps (Max) per axis

Open-collector output: 200kpps (Max)

Output modes: CW/CCW or Pulse+Direction

Advanced Positioning Functions

600 positioning points per axis

Supports synchronous start, speed control, and JOG operation

Electronic gear function (1-65535/1-65535)

High-Speed Response

Shortest positioning cycle: 0.88ms

Supports high-speed homing (DOG search function)

Compatibility & Connectivity

Works with Q Series PLC CPUs

Connects via QD70D8 dedicated cable

Compatible with major servo amplifiers (MR-J3, MR-J4 series)

Technical Specifications
Power Supply: 5VDC (from base unit) + 24VDC (external)

Current Consumption: 0.8A (5VDC), 80mA (24VDC)

Isolation: Photocoupler isolation for I/O

Positioning Data: Stores up to 600 points/axis