YASKAWA Sigma-II Series User Manual page 310

5.8.11 Magnetic Contactor
HI- J
(1) Model:
The magnetic contactor is manufactured by Yaskawa Controls Co., Ltd.
A magnetic contactor is required to make the AC power supply to SERVOPACK ON/OFF sequence externally.
Be sure to attach a surge absorber to the excitation coil of the magnetic contactor. Refer to 5.8.12 Surge Absorber
(for switching surge) for details of the surge absorber.
For selecting a magnetic contactor, refer to 2.5.3 Noise Filters, Magnetic Conductors, Surge Absorbers and DC
Reactors.
(2) For Single-phase 100/200 V and Three-phase 200 V SERVOPACKs
(a) Model: HI-11J
Dimensions in mm
Approx. mass: 0.25 kg
44
10.1
M3.5 Coil
8.2
terminal
b
a
R S T 1
U V W 2
8.2
M3.5 Auxiliary contact terminal
10.4
M3.5 Main contact terminal
(b) Model: HI-15J and HI-20J
Dimensions in mm
Approx. mass: 0.38 kg
45.5
M3.5 Coil
15.3
terminal
8.2
b
a
3
R S T 1
2
U V
W
4
9.6 M3.5 Auxiliary
contact terminal
8.2
11.3 10.8
M3.5 Main
contact terminal
Mounting Hole
Dimensions in mm
76
5
61
34.5
4.5
9
Mounting Hole
Dimensions in mm
91
65
5.2
39
4.5
9
54
76
Terminal Symbols
Auxiliary
43
contact
1NO
1NC
2 × M4 Mounting
holes
Terminal Symbols
HI-15J
Auxiliary
contact
35
1NO1NC
HI-20J
Auxiliary
contact
2 × M4 Mounting
1NO1NC
holes
5.8 Peripheral Devices
Structure
Structure
5
Structure
5-75