Internal I/O Interface Circuits - Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual

Internal I/O interface circuits

A simplified diagram of the internal interface circuits for connecting a 1-axis external device to the positioning module is
shown below.
Inputs
: Wiring required during positioning, : Wire as necessary
External wiring and internal circuits
External wiring
*1
*2
*3
24 V DC
5 V
A
5 V DC
B
0 V
Manual pulse
generator
(MR-HDP01)
*1 The wiring if not using an upper limit switch is shown.
*2 The wiring if not using a lower limit switch is shown.
*3 Both +/- connections to the common (COM) are possible.
6 WIRING
52
6.3 Connector for Connecting External Devices
Pin No. Internal circuit
A3
A1
A2
A4
A5
A6
A7
(+)
A19
(-)
B19
(+)
A20
(-)
B20
A11
A12
A8
A9
A10
Pin No. Signal name
A3 Near-point dog signal
(DOG)
A1 Upper limit signal
(FLS)
A2 Lower limit signal
(RLS)
A4 Stop signal
(STOP)
A5 External command signal
(CHG)
A6 Common
(COM)
A7
(+) Manual pulse generator phase A
A19 (PULSER A+)
(-) Manual pulse generator common A
B19 (PULSER A-)
(+) Manual pulse generator phase B
A20 (PULSER B+)
(-) Manual pulse generator common B
B20 (PULSER B-)
A11 Drive unit READY signal
(READY)
A12 Drive unit READY common
(RDY COM)
A8 Zero signal (+24 V)
(PG024)
A9 Zero signal (+5 V)
(PG05)
A10 Zero signal common
(PG0COM)
Wiring
requirements









