Selecting A Servopack - YASKAWA SERVOPACK Sigma 7W Series Product Manual

Selecting a
SERVOPACK
This chapter provides information required to select
SERVOPACKs, such as general specifications, block dia-
grams, connector specifications, external dimensions, and
connection examples.
2.1 General Specifications . . . . . . . . . . . . . . . . 2-2
Σ-7W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.1.1
Σ-7C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.1.2
2.2 Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 2-7
2.2.1 SGD7W-1R6A and -2R8A . . . . . . . . . . . . . . . . . . 2-7
2.2.2 SGD7W-5R5A and -7R6A . . . . . . . . . . . . . . . . . . 2-8
2.2.3 SGD7C-1R6A and -2R8A . . . . . . . . . . . . . . . . . . 2-9
2.2.4 SGD7C-5R5A and -7R6A . . . . . . . . . . . . . . . . . 2-10
2.3 External Dimensions . . . . . . . . . . . . . . . . . 2-11
2.3.1 Front Cover Dimensions and Connector
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.3.2 SERVOPACK External Dimensions . . . . . . . . . . 2-13
2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices . .2-15
Σ-7W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
2.4.1
Σ-7C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2.4.2
2