Mitsubishi A1SD75M2

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MELSEC-A
3 SPECIFICATIONS AND FUNCTIONS
3.5.2 Signal layout for external device connection connector
The specifications of the connector section, which is the input interface for the AD75
and external device, are shown below.
The signal layout for the AD75 external device connection connector (for one axis) is
shown.
(The signal layout for the external device connection connector is the same for axis 1
to axis 3.)
Pin layout
Pin
No.
Signal name
Signal direction
AD75 – external
Connection
destination
36 Common COM
(External device)
35 Common COM
(External device)
34 Open
29 Open
28 Manual pulse generator PULSER B–
Manual pulse
generator
27 Manual pulse generator PULSER A–
Manual pulse
generator
26 Open
17 Open
16 External start signal * STRT
(External device)
15 Speed/position changeover signal CHG
(External device)
14 Stop signal STOP
(External device)
13 Lower limit signal RLS
Limit switch
12 Upper limit signal FLS
Limit switch
11 Near-point dog signal DOG
Near-point dog
10 Manual pulse generator PULSE B+
Manual pulse
generator
9 Manual pulse generator PULSE A+
Manual pulse
generator
8 Open
A1SD75M1/A1SD75M2/
A1SD75M3
(Main body side)
1836
119
AD75M1/AD75M2/AD75M3
(Main body side)
119
18 36
1 Open
* The signal application follows "
Pr.43
External start function selection".