Panasonic MGSDB2 Series User Manual

• Thank you for purchasing the Panasonic speed controller
MGSD for small geared motor.
• Carefully read this manual thoroughly before installing and
operating the product.
Section "Safety Precautions" (pp. 3-9) contains very
important information concerning safety and reliable
operation.
Keep this manual in a safe location where it can be easily
accessed for reference.
This product is for industrial equipment.Don't use this product
at general household.
The user and operator should always refer to this manual.
Instruction Manual
Speed Controller for Small Geared Motors
MGSD Series

Panasonic MGSDB2 Series Specifications

General

Series	MGSDB2
Category	Controller
Input Voltage	24 V DC
Output Voltage	5 V DC
Output Current	2 A
Power Consumption	10 W
Protection Class	IP20
Storage Temperature	-20 to +70 °C

Summary

Safety Precautions

2. Names and functions

3. Installation

Installation Site Requirements

Operating Environmental Conditions

Installing method

4. Wiring diagram

Wiring Precautionary Guidelines

Provides essential guidelines and precautions before wiring.

Speed Control and Terminal Block Diagram

Power supply

Standard Electrical Wiring Diagrams

Speed Change Wiring

Wiring diagram for adjusting speed only.

Unidirectional Rotation Wiring

Wiring diagram for unidirectional motor rotation.

Normal/Reverse Rotation

Normal/Reverse Rotation with Brake

Wiring for normal/reverse rotation with electric brake.

Rotation Direction Control Notes

Unidirectional Rotation with Electric Brake

Braking Operation Precautions

Safety notes on start/stop operations and switching times.

Normal/Reverse Rotation and Electric Brake

Wiring for 25W or Less

Wiring diagram for normal/reverse rotation with brake (25W or less).

Wiring for 40W or Higher

Wiring diagram for normal/reverse rotation with brake (40W or higher).

Reversible Motor Wiring Precautions

Peripheral Wiring Guide

Motor Wiring with Fan or Thermal Protector

Wiring to Electromagnetic Brake

Electromagnetic Brake Wiring (40W Below)

Electromagnetic Brake Wiring Precautions

7. International Standards Compatibility

UL and CE Certifications

8. Product Specifications

General Specifications

Product Dimensions

9. Inspection and Maintenance

Periodic Inspection

Outlines periodic checks for safe and reliable operation.

Maintenance Considerations

Notes on maintenance procedures and safety.

Troubleshooting Guide

Motor Not Running Troubleshooting

Steps to diagnose and resolve motor non-operation issues.

Constant Speed Troubleshooting

Steps to diagnose constant speed issues.

10. After-Sale Service and Repair

Proper Use Cautions