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3. SIGNALS AND WIRING
3.6 Interfaces
3.6.1 Common line
The following diagram shows the power supply and its common line.
24VDC
CN1A
CN1B
CN1A
CN1B
DO-1
SG
OPC
PG NG
SG
P15R
LG
TLA
VC etc.
SD
OP
MR
MRR
M
DI-1
COM
VDD
ALM .etc
LG
SD
SDP
SDN
RDP
RDN
LG
CN3
RA
CN2
SD
MO1
MO2
LG
SG
TXD
RXD
RS-232C
RS-422
(Note)
Analog input
( 10V/max. current)
Servo motor
Ground
SD
LG
Servo motor encoder
Isolated
15VDC 10%
30mA
LA etc.
Analog monitor output
SON, etc.
PP NP
LG
Differential line
driver output
35mA max.
LAR
etc.
Note. For the open collection pulse train input. Make the following connection for the different line driver pulse
train input.
SG
PP NP
PG NG
OPC