Mitsubishi Electric 800 Series Instruction Manual page 44

 Safety communication model
Source logic
Main circuit terminal
Control circuit terminal
Single-phase power input
MCCB
Single-phase
AC power
supply
MCCB
Three-phase
AC power
supply
24 VDC power supply
Safety input terminal common
Safety input (channel 1)
Safety input (channel 2)
24 VDC power supply common
Frequency setting signals (Analog)
Frequency
setting
potentiometer
1/2W1kΩ

Terminal 4 input
(Current input)
Connector for
plug-in option connection
*1 Remove the jumper between P1 and P/+ to connect the DC reactor.
*2 Terminal input specifications can be changed by analog input specification switchover (Pr.73, Pr.267). To input voltage, set the voltage/current
input selection switch to "V". To input current, set the switch to "I". The initial setting varies depending on the specification. (Refer to the FR-E800
Instruction Manual (Function).)
*3 It is recommended to use 2 W 1 kΩ when the frequency setting signal is changed frequently.
*4 The FR-E820-0008(0.1K), FR-E820-0015(0.2K), FR-E820S-0008(0.1K), and FR-E820S-0015(0.2K) are not equipped with brake transistors.
*5 Brake resistor (FR-ABR, MRS, MYS)
Install a thermal relay to prevent overheating and damage of brake resistors. (A brake resistor cannot be connected to the FR-E820-0008(0.1K),
FR-E820-0015(0.2K), FR-E820S-0008(0.1K), and FR-E820S-0015(0.2K).) (Refer to
*6 The function of these terminals can be changed using the Pr.192 ABC terminal function selection.
DC reactor
MC
(FR-HEL)
R/L1
S/L2 Earth
(Ground)
Jumper
MC P1
R/L1
S/L2
T/L3
Earth
(Ground)
Control circuit
PC
SX1
SX2
SD
10(+5V)
3
2 0 to 5VDC
2
0 to 5VDC
0 to 20mADC
5(Analog common)
1
4 4 to 20mADC
(+)
0 to 5VDC
(-)
0 to 10VDC
2
V I
4
Voltage/current

input switch
Option connector
Brake unit
(Option)

R

PR N/-

P/+
V
W
Main circuit
C
B
Relay output
(Fault output)
A
Safety communication function selection
24V
SY1
Safety output (channel 1)
SC1
Safety output common (channel 1)
SY2
Safety output (channel 2)
SC2
Safety output common (channel 2)
Ethernet
connector
Ethernet
connector

USB mini B
connector

page 81.)
Motor
M
Earth (Ground)
Relay output 
2. Installation and Wiring
2.4 Terminal connection diagrams
1
2
3
4
5
6
7
8
9
10
43