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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