xxvi
SERVOPACK Peripheral Devices
12
12.1
Molded-Case Circuit Breakers and Fuses. . . . . . . . . . . . . . . . . . . .12-3
12.1.1 Using an AC Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-3
12.1.2 Using a DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-4
12.2
Magnetic Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-6
12.3
SERVOPACK Main Circuit Wires . . . . . . . . . . . . . . . . . . . . . . . . . .12-10
12.3.1 Three-Phase, 200-VAC Wires for Σ-7S SERVOPACKs . . . . . . . . . . . . . . .12-10
12.3.2 Single-Phase, 200-VAC Wires for Σ-7S SERVOPACKs . . . . . . . . . . . . . . .12-13
12.3.3 Single-Phase, 100-VAC Wires for Σ-7S SERVOPACKs . . . . . . . . . . . . . . .12-14
12.3.4 DC Power Supply Wires for Σ-7S SERVOPACKs . . . . . . . . . . . . . . . . . . .12-15
12.3.5 Three-Phase, 200-VAC Wires for Σ-7W SERVOPACKs
and Σ-7C SERVOPACKs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-18
12.3.6 Single-Phase, 200-VAC Wires for Σ-7W SERVOPACKs
and Σ-7C SERVOPACKs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-19
12.3.7 DC Power Supply Wires for Σ-7W SERVOPACKs . . . . . . . . . . . . . . . . . . .12-19
12.3.8 Wire Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-20
12.4
Crimp Terminals and Insulating Sleeves . . . . . . . . . . . . . . . . . . . .12-21
12.4.1 Σ-7S SERVOPACKs with Three-Phase, 200-VAC
or DC Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-21
12.4.2 Σ-7S SERVOPACKs with Single-Phase, 200-VAC . . . . . . . . . . . . . . . . . . .12-22
12.4.3 Σ-7S SERVOPACKs with Single-Phase, 100-VAC . . . . . . . . . . . . . . . . . . .12-23
12.4.4 Σ-7W SERVOPACKs with Three-Phase, 200-VAC or DC Power Supplies
and Σ-7C SERVOPACKs with Three-Phase, 200-VAC. . . . . . . . . . . . . . . .12-23
12.4.5 Σ-7W SERVOPACKs and Σ-7C SERVOPACKs
with Single-Phase, 200-VAC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-23
12.5
Noise Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-25
12.6
AC/DC Reactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-28
12.6.1 Using a Three-Phase, 200-VAC Power Supply Input. . . . . . . . . . . . . . . . .12-28
12.6.2 Using a Single-Phase, 200-VAC Power Supply Input . . . . . . . . . . . . . . . .12-29
12.6.3 Using a Single-Phase, 100-VAC Power Supply Input . . . . . . . . . . . . . . . .12-29
12.6.4 External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-30
12.7
Surge Absorbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-31
12.8
Regenerative Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-32
12.8.1 Regenerative Power and Regenerative Resistance. . . . . . . . . . . . . . . . . .12-32
12.8.2 Types of Regenerative Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-32
12.8.3 Selection Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-33
12.8.4 Specifications of Built-in Regenerative Resistors in SERVOPACKs. . . . . .12-33
12.8.5 Specifications and Dimensions of External Regenerative Resistors . . . . .12-34
12.8.6 Selecting External Regenerative Resistor . . . . . . . . . . . . . . . . . . . . . . . . .12-37
12.9
Inrush Current Suppression Devices . . . . . . . . . . . . . . . . . . . . . . .12-53
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