Omron R88M-K Series User Manual page 17

Chapter 3 Specifications
3-1 Servo Drive Specifications......................................................................3-1
General Specifications................................................................................................. 3-1
Characteristics............................................................................................................. 3-2
EtherCAT Communications Specifications.................................................................. 3-6
Main Circuit and Motor Connections ........................................................................... 3-7
EtherCAT Communications Connector Specifications (RJ45) .................................. 3-12
Control I/O Connector Specifications (CN1).............................................................. 3-13
Control Input Circuits ................................................................................................. 3-16
Control Input Details .................................................................................................. 3-17
Control Output Circuits .............................................................................................. 3-19
Control Output Details ............................................................................................... 3-20
Encoder Connector Specifications (CN2).................................................................. 3-23
External Encoder Connector Specifications (CN4).................................................... 3-23
Analog Monitor Connector Specifications (CN5) ....................................................... 3-27
USB Connector Specifications (CN7)........................................................................ 3-28
Safety Connector Specifications (CN8) ..................................................................... 3-29
3-2 Overload Characteristics (Electronic Thermal Function) ......................3-31
Overload Characteristics Graphs .............................................................................. 3-31
3-3 Servomotor Specifications....................................................................3-32
General Specifications............................................................................................... 3-32
Characteristics........................................................................................................... 3-33
Encoder Specifications .............................................................................................. 3-56
3-4 Cable and Connector Specifications ....................................................3-57
Encoder Cable Specifications.................................................................................... 3-57
Absolute Encoder Battery Cable Specifications ........................................................ 3-59
Motor Power Cable Specifications............................................................................. 3-60
Connector Specifications........................................................................................... 3-67
EtherCAT Communications Cable Specifications ..................................................... 3-70
Analog Monitor Cable Specifications......................................................................... 3-73
Control Cable Specifications ..................................................................................... 3-75
3-5 External Regeneration Resistor Specifications ....................................3-80
External Regeneration Resistor Specifications ......................................................... 3-80
3-6 EMC Filter Specifications .....................................................................3-82
Chapter 4 System Design
4-1 Installation Conditions ............................................................................4-1
Servo Drive Installation Conditions.............................................................................. 4-1
Servomotor Installation Conditions.............................................................................. 4-2
Decelerator Installation Conditions.............................................................................. 4-5
4-2 Wiring .....................................................................................................4-6
Peripheral Equipment Connection Examples .............................................................. 4-6
Main Circuit and Motor Connections ......................................................................... 4-12
4-3 Wiring Conforming to EMC Directives ..................................................4-20
Wiring Method ........................................................................................................... 4-20
Selecting Connection Component ............................................................................. 4-27
4-4 Regenerative Energy Absorption..........................................................4-41
Calculating the Regenerative Energy ........................................................................ 4-41
Servo Drive Regeneration Absorption Capacity ........................................................ 4-43
Regenerative Energy Absorption with an External Regeneration Resistor ............... 4-44
Connecting an External Regeneration Resistor ........................................................ 4-45
OMNUC G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Table Of Contents
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