Terminal Connection Diagrams - Mitsubishi Electric 800 Series Instruction Manual

2.4

Terminal connection diagrams

Sink logic
Main circuit terminal
Control circuit terminal
MCCB
Three-phase
AC power
supply
Jumper
Control input signals
(No voltage input allowed) 
Forward rotation start
Reverse rotation start
Start self-holding selection
High speed
Multi-speed
Middle speed
selection
Low speed
Jog operation
Second function selection
Output stop
Reset
Terminal 4 input selection
(Current input selection)

Contact input common
24VDC power supply
(Common for external power supply transistor)
24V external power
supply input
Common terminal
Frequency setting signals (Analog)
3
Frequency setting
2
potentiometer
1/2W1kΩ 
1
Auxiliary
(+)
(-)
input
Terminal 4 input
(+)
(-)
(Current input)
Connector for plug-in option connection
For manufacturer
DC reactor 
Jumper
Earth
(Ground)
P1 P/+
MC
R/L1
Inrush current
S/L2
limit circuit
T/L3
R1/L11

S1/L21
Main circuit
Earth
(Ground)
Control circuit
STF
STR
STP(STOP)
RH
RM
RL

JOG
RT
MRS
RES
AU
CS
SD
PC
+24
SD
Voltage/current

input switch
10E(+10V)
ON
OFF
10(+5V)
0 to 5VDC
Initial value
2
0 to 10VDC selectable
0 to 20mADC
5
(Analog common)
0 to ±10VDC Initial value
1
0 to ±5VDC selectable
4 to 20mADC Initial value
4
0 to 5VDC
selectable
0 to 10VDC
Connector 1 Connector 2
Connector 3
Shorting
wire
PC
S1
S2
SIC
SD
P3  PR  N/-
U
V
W
C1
B1
Relay output 1
(Fault output)
A1
C2
B2
Relay output 2
A2
RUN
Running
SU
Up to frequency
IPF
Instantaneous
power failure
OL
Overload
FU
Frequency detection
SE
Open collector output common
Sink/source common
24V
PU
connector
F/C
(CA)
USB A
connector
2 4

USB
AM
mini B
connector
5

TXD+
TXD-

RXD+
RXD-
GND
(SG)
Terminating
VCC
resistor
So (SO)
SOC
Motor
M
Earth (Ground)
Relay output 
Open collector output
(+)
Analog current output
(0 to 20mADC)
(-)
(+)
Analog signal output
(0 to ±10VDC)
(-)
RS-485 terminals
Data
transmission
Data
reception
GND
5V
(Permissible load current 100mA)
2. INSTALLATION AND WIRING
2.4 Terminal connection diagrams
3
2
3
4
5
6
7
8
9
10
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