Omron J7 series, User Manual

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Wiring
Chapter 2-2
Wiring the Power Supply Make sure that the Inverter and Noise Filter are grounded together.
• Always connect the power input terminals (R/L1, S/L2, and T/L3) and
power supply via a dedicated Noise Filter.
• Reduce the length of the ground wire as much as possible.
• Locate the Noise Filter as close as possible to the Inverter. Make sure that
the cable length between the Noise Filter and the Inverter does not
exceed 40 cm.
• The following Noise Filters are available.
3-phase 200-V AC Noise Filter
Single-phase 200-V AC Noise Filter
3-phase 400-V AC Noise Filter
Connecting a Motor to the
Inverter • When connecting a motor to the Inverter, be sure to use a cable with a
braided shield.
• Reduce the length of the cable as short as possible and ground the shield
on the Inverter side as well as the motor side. Make sure that the cable
length between the Inverter and the motor does not exceed 20 cm.
Furthermore, connect a clamp core (Clamp Filter) close to the output
terminals of the Inverter.
Wiring a Control Cable • Be sure to connect a cable with a braided shield to the control circuit
terminals.
• Ground the shield on the Inverter side only.
Inverter 3-phase 200-V AC Noise Filter
Model CIMR-J7AZ- Schaffner model Rasmi model Rated current (A)
20P1/20P2/20P4/20P7 3G3JV-PFI2010-SE 3G3JV-PFI2010-E 10
21P5/22P2 3G3JV-PFI2020-SE 3G3JV-PFI2020-E 16
24P0 --- 3G3JV-PFI2030-E 26
Inverter Single-phase 200-V Noise Filter
Model 3G3JV- Schaffner model Rasmi model Rated current (A)
B0P1/B0P2/B0P4 3G3JV-PFI1010-SE 3G3JV-PFI1010-E 10
B0P7/B1P5 3G3JV-PFI1020-SE 3G3JV-PFI1020-E 20
Inverter Single-phase 200-V Noise Filter
Model CIMR-J7AZ- Schaffner model Rasmi model Rated current (A)
Schaffner model Rasmi model
40P2/40P4 3G3JV-PFI3005-SE 3G3JV-PFI3005-E 5
40P7/41P5/44P0 3G3JV-PFI3010-SE 3G3JV-PFI3010-E 10
A44P0 3G3JV-PFI3020-SE 3G3JV-PFI3020-E 20 15
Product Model Manufacturer
Clamp Filter 2CAT3035-1330 TDK