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QD77MS2
The QD77MS2 is a high-performance motion control module from Mitsubishi's MELSEC-Q series, designed for precise multi-axis servo control in industrial automation systems. This compact module provides 2-axis synchronous control with advanced motion functions for demanding positioning applications.
DESCRIBE
Key Features & Specifications
1. Control Performance
Control Axes: 2 axes (independent or synchronous)

Control Method: S-curve acceleration/deceleration

Positioning Points: Up to 600 points per axis

Maximum Speed: 4 Mpulses/s (for both axes simultaneously)

Positioning Accuracy: ±1 pulse (with electronic gear function)

Interpolation: Linear/circular interpolation (2-axis)

2. Motion Functions
Advanced Control Features:

Electronic cam function

Synchronous start (2 axes)

Override speed control

Torque limit control

Position latch function

Operation Modes:

JOG operation

Manual pulse generator input

Mechanical zero return

Absolute position system

3. Interface Specifications
Pulse Output: Differential line driver (RS-422 equivalent)

I/O Signals:

16 dedicated inputs (per axis)

6 dedicated outputs (per axis)

Encoder Input: 1-phase/A-phase/B-phase/Z-phase (4x frequency multiplication)

Communication: Q bus connection (for PLC CPU communication)

4. Electrical Specifications
Power Supply:

5V DC (from base unit): 850 mA max

24V DC (external): 80 mA max

Isolation: Photocoupler isolation (between controller and I/O)

5. Environmental Ratings
Operating Temperature: 0°C to 55°C (32°F to 131°F)

Storage Temperature: -25°C to 75°C (-13°F to 167°F)

Humidity: 5-95% RH (non-condensing)

Vibration Resistance: 5.9 m/s² (10-57Hz)

Protection Class: IP2X (requires enclosure)
SERVICE HOTLINE 400-887-3214
Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong
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吉林易择科技技术发展有限公司 吉ICP备2024020526号-1
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