The QD77M1 is a single-axis motion control module from Mitsubishi's QD77M series, designed for basic positioning applications in Q Series PLC systems. This compact module offers simplified motion control functionality for standalone axis control requirements.
Key Specifications
Parameter Specification
Model QD77M1
Series QD77M (Simple Motion)
Control Axes 1 axis
Control Method PTP (Point-to-Point)
Positioning Points 60 points
Max. Speed 4Mpps
Control Period 0.88ms
I/O Points 8 input/8 output
3. Performance Features
✔ Basic Motion Control:
JOG operation
Mechanical zero return
Speed control
Torque limit
✔ User-Friendly Operation:
Simple parameter setting
LED status indicators
Dedicated motion control instructions
✔ Protection Functions:
Over-travel protection
Emergency stop
Servo alarm detection
4. Communication Interfaces
Q Bus Interface: Direct connection to Q PLC
Pulse Output: Differential line driver (4Mpps)
Dedicated I/O: For limit switches/DOG signals
5. Physical Specifications
Parameter Value
Dimensions 27.4 × 98 × 90 mm
Weight 0.15 kg
Mounting Q Series base unit
Current Consumption 0.3A (5V DC)
6. Environmental Ratings
Operating Temp.: 0°C to +55°C |