Control circuit
Installation and wiring
2 - 42
●
When using an external power supply for transistor output
– Sink logic
Use the terminal PC as a common terminal, and perform wiring as shown below. (Do not connect
terminal SD of the inverter with the terminal 0 V of the external power supply. When using
terminals PC-SD as a 24 V DC power supply, do not install an external power supply in parallel with
the inverter. Doing so may cause a malfunction in the inverter due to undesirable currents.)
– Source logic
Use the terminal SD as a common terminal, and perform wiring as shown below. (Do not connect
terminal PC of the inverter with the te24 V of the external power supply. When using
terminals PC-SD as a 24 V DC power supply, do not install an external power supply in parallel with
the inverter. Doing so may cause a malfunction in the inverter due to undesirable currents.)
Fig. 2-24:
Using an external power supply in connection with
the outputs of a PLC (sink logic)
I002371E
Fig. 2-25:
Using an external power supply in connection with
the outputs of a PLC (source logic)
I002372E
TB1
TB2
TB17
TB18
SD
PC
STR
STF
(SD)
Inverter
Current flow
Constant
voltage
circuit
QY40P type transistor
output unit
24 V DC
24 V DC
PC
TB1
TB2
TB17
TB18
STF
STR
SD
(SD)
Inverter
Current flow
Constant
voltage
circuit
QY80P type transistor
output unit
24 V DC
Fuse
24
V
DC
Summary of Contents for FR-A800
Page 2: ......
Page 4: ......
Page 22: ...Contents XVIII ...
Page 30: ...Related manuals Introduction 1 8 ...
Page 122: ...Connection of stand alone option units Installation and wiring 2 92 ...
Page 180: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 934: ...Check first when you have a trouble Protective functions 6 46 ...
Page 1031: ...Appendix EC Declarations of Conformity FR A800 A 47 ...
Page 1032: ...EC Declarations of Conformity Appendix A 48 ...
Page 1033: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1034: ...EC Declarations of Conformity Appendix A 50 ...
Page 1035: ...Appendix EC Declarations of Conformity FR A800 A 51 A 5 2 EMC Directive ...
Page 1036: ...EC Declarations of Conformity Appendix A 52 ...
Page 1037: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1038: ...EC Declarations of Conformity Appendix A 54 ...
Page 1039: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1040: ...EC Declarations of Conformity Appendix A 56 ...
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