MITSUBISHI ELECTRIC MR-E- A/AG - Manual (Page 60)

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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.
CN1
CN1
DO-1
SG
OPC
SG
SD
OP
LG
MR
MRR
SD
SM
DI-1
VIN
LG
SD
CN3
RA
CN2
SD
MO1
MO2
LG
SG
TXD
RXD
RS-232C
LG
ALM, etc.
(Note)
Servo motor
Servo motor encoder
Isolated
Analog monitor output
Differential line
driver output
35mA max.
SON, etc.
PG NG
PP NP
LA etc.
LAR
etc.
Ground
External
power
supply
24VDC
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