G3J-T205BL-C OMRON [Omron Electronics LLC], G3J-T205BL-C Datasheet - Page 4

• Manufacturer Part Number: G3J-T205BL-C
• Description: Solid State Contactor for 3-phase Motors with Built-in Soft Start/Stop and Monitor Output
• Manufacturer: OMRON [Omron Electronics LLC]

Example of Forward/Reverse Rotation
Using Monitor Output
G3J-T-C
Note: Be sure to use a fuse or non-fuse breaker to protect the G3J.
Time Chart Example
Note: Switch between forward and reverse rotation only after the
PLC/relay-
sequential
timer circuit
motor rotation has come to a complete stop.
Reverse rotation signal input
Forward rotation signal input
Reversible contactor
Reversible contactor
Monitor output signal
(output form PLC)
(output from PLC)
(output from PLC)
(input to PLC)
Input signal
A
1
G3J-T-C
G3J-T-C
A
2
L1/R
T1/U
G3J-T-C
Three-phase, 200 to 220 V
1
2
4
3
L2/S
T2/V
M
Ramp-down
time
5
6
Forward
rotation
Motor
Fuse or non-fuse breaker
21
22
L3/T
T3/W
A
1
1
2
3
4
5
6
7
8
Thermal Relay
A
(See note.)
2
1
2
Reverse
rotation
3
4
5
6
Output from
PLC/relay
sequence
Output to
PLC/relay
sequence
21
22
Ramp-down
time
Reversible
contactor
Monitor Output Usage Example (Motor
Stop Hold)
DC Model G3J-T@BL-C
Monitor Output Applications
• The monitor output will be ON while current is flowing to the main
• Be sure to use a surge absorber when connecting an inductive load
circuit. Use the monitor output, e.g., to switch the operation
indicator, or to switch control signals during forward/reverse rotation
or when a mechanical brake is used.
to the monitor output.
Do not use two G3J-T or G3J-C Contactors together
Three-phase, 200 to 220 V
L1/R
T1/U
(non-energized)
for reversible operation.
G3J
Brake
L2/S
T2/V
M
Motor
L3/T
T3/W
Thermal Relay
1
2
3
4
5
6
7
8
Ry
NPN Tr
G3J-T-C
12 to
24 VDC
4