2.6 Selecting Peripheral Devices
2.6.4 Magnetic Contactors
2-21
2.6.4
Magnetic Contactors
Use a Magnetic Contactor when you configure an external power supply sequence.
Note: Always attach a Surge Absorber (e.g., a Surge Absorber unit) to the excitation coil of the Magnetic Contactor.
Selection Table
External Dimensions
Order Number Inquiries
SC-03 Fuji Electric FA Components & Systems Co., Ltd.
• You can use any of the following three mount-
ing methods.
…34 × 48 to 52
…30 × 48
…35 × 60
• Mounting screws: 2 × M4
Use two mounting holes in diagonally opposing
corners to mount the Magnetic Contactor.
Unit: mm
Approx. mass: 320 g
Mounting Hole
Dimensional Diagram
Auxiliary terminal
M3.5
14.5
(20.5)
18.5
52
35
60
30
34
Coil terminal
M3.5
Main terminals
M3.5
23
81
43
43
10
7.7
(28)
80
61
8.5
90 (for a rail height of 15)
With auxiliary
contact block
mounted (head on)
(Mounting at 48 mm is also possible.)
Auxiliary Contacts Contact Structure
1a
1b
1/L1 3/L2 5/L3 13
A1
A2
2/T1 4/T2 6/T3 14
1/L1 3/L2 5/L3 21
2/T1 4/T2 6/T3 22
A1
A2
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