Mitsubishi Electronics MDS-R 用户手册

CONTENTS

1. Introduction

1-1 System configuration ............................................................................................................................... 1-2
1-2 Explanation of type .................................................................................................................................. 1-3

1-2-1 Servomotor type......................................................................................................................... 1-3
1-2-2 Servo drive unit type .................................................................................................................. 1-4

2. Specifications

2-1 Servomotor .............................................................................................................................................. 2-2

2-1-1 Specifications list ....................................................................................................................... 2-2
2-1-2 Torque characteristics................................................................................................................ 2-3
2-1-3 Outline dimension drawings....................................................................................................... 2-4

2-2 Servo drive unit ......................................................................................................................................2-49

2-2-1 Installation environment conditions.......................................................................................... 2-49
2-2-2 Specifications list ..................................................................................................................... 2-49
2-2-3 Outline dimension drawings..................................................................................................... 2-50
2-2-4 Explanation of each part .......................................................................................................... 2-54

3. Characteristics

3-1 Drive unit characteristics ......................................................................................................................... 3-2

3-1-1 Heating value ............................................................................................................................. 3-2
3-1-2 Overload protection characteristics ........................................................................................... 3-3

3-2 Servomotor .............................................................................................................................................. 3-7

3-2-1 Shaft characteristics................................................................................................................... 3-7
3-2-2 Magnetic brake .......................................................................................................................... 3-8
3-2-3 Dynamic brake characteristics................................................................................................. 3-11

4. Dedicated Options

4-1 Regenerative option................................................................................................................................. 4-2

4-1-1 Regenerative resistor unit .......................................................................................................... 4-4
4-1-2 Regenerative resistor................................................................................................................. 4-6

4-2 Machine side detector ............................................................................................................................. 4-8
4-3 Battery and terminator option .................................................................................................................. 4-9

4-3-1 Terminator (A-TM) ..................................................................................................................... 4-9
4-3-2 Battery (ER6) ........................................................................................................................... 4-10
4-3-3 Battery unit (MDS-A-BT) .......................................................................................................... 4-11

4-4 Relay terminal block (MR-J2CN3TM) ...................................................................................................4-12
4-5 Cables and connectors..........................................................................................................................4-13

4-5-1 Cable connection diagram ....................................................................................................... 4-13
4-5-2 Cable and connector options ................................................................................................... 4-14

5. Peripheral Devices

5-1 Selecting the wire size............................................................................................................................. 5-2

5-1-1 Example of wires by unit ............................................................................................................ 5-2

5-2 Selection of circuit protector and contactor............................................................................................. 5-4

5-2-1 Selection of circuit protector ...................................................................................................... 5-4
5-2-2 Selection of contactor ................................................................................................................ 5-5

5-3 Selection of earth leakage breaker ......................................................................................................... 5-6
5-4 Selection of control power supply ........................................................................................................... 5-7
5-5 Noise filter ................................................................................................................................................ 5-8
5-6 Surge absorber ........................................................................................................................................ 5-9
5-7 Relay ......................................................................................................................................................5-10

6. Installation

6-1 Installing the servomotor ......................................................................................................................... 6-2

6-1-1 Environmental conditions........................................................................................................... 6-2
6-1-2 Vibration-resistance strength ..................................................................................................... 6-2
6-1-3 Precautions for mounting load (Preventing impact on shaft)..................................................... 6-3
6-1-4 Installation direction ................................................................................................................... 6-3