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3. SIGNALS AND WIRING
(3) Power supply
Control
Mode
Signal
Symbol
Connec-
tor Pin
No.
Functions/Applications
I/O
Division
P
S
T
I/F internal
power supply
VDD
CN1B
3
Used to output 24VDC for input interface.
Connected with P24L inside the servo amplifier.
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Digital I/F power
supply input
COM
CN1A
9
CN1B
13
Used to input 24VDC for input interface.
Connect the positive terminal of the 24VDC external power
supply.
24VDC
±
10%
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Open collector
power input
OPC
CN1A
11
When inputting a pulse train in the open collector system, supply
this terminal with the positive (+) power of 24VDC.
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Digital I/F
common
SG
CN1A
10
20
CN1B
10
20
Common terminal for input signals such as SON and EMG. Pins
are connected internally.
Internally connected with LG.
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DC15V power
supply
P15R
CN1A
4
CN1B
11
Outputs 15VDC to across P15R-LG. Available as power for TC,
TLA, VC, VLA.
Permissible current: 30mA
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Control common
LG
CN1A
1
CN1B
1
CN3
1
3
5
11
13
15
Common terminal for TLA, TC, VC, VLA, FPA, FPB, OP and
P15R.
Pins are connected internally.
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Shield
SD
Plate
Connect the external conductor of the shield cable.
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