Wiring (Control Circuit Terminal)
To meet requirements of European standard directive, please refer to
precautions on Page 98.
Input signal
Built-in power supply specification: 12 V DC -10%/ +20%, 0.1A or less
Note1) Do not use the Built-in power supply for other devices except for the
encoder power supply. The inverter could be damaged if the
power supply is connected incorrectly.
Note2) The NPN open collector output should be used for the output signals
(phase A and phase B) of the encoder. Please read the precautions
on the encoder. (See page 21 and page 22)
Note3) The common terminals( and ) are connected within the inverter.
Do not ground the common terminal.
Wiring (Output terminals)
C1
B1
COM NC NO
Relay 1 output
Relay output contact specifications:
1c no-voltage contact, 230 V AC 0.3 A, 30 V DC 0.3 A(resistance load)
Mechanical lifetime: 100 million times or more(switching frequency: 180 times/min.)
Electrical lifetime: 100 thousand times or more(switching frequency at rated
control capacity: 20 times/min.)
18
Control Circuit Wiring
Common
A1
C2
B2
A2
COM NC NO
Relay 2 output Relay 3 output
Common
Encoder signal
C3
B3
A3
COM NC NO
Built-in