Appendix 2 Connection Examples With Servo Amplifiers; Connection Examples With Servo Amplifiers Manufactured By Mitsubishi; Appendix 2 - Mitsubishi Electric MELSEC-L02SCPU User Manual

Appendix 2

Appendix 2.1
(1) Connection example with MR-JN series
LCPU
OUT4 B03
OUT-COM B01
OUT6 B02
OUT-COM B01
OUT2 B04
OUT-COM B01
IN4-24V B14
IN4-DIFF B13
IN4-COM B12
IN0-24V B20
IN0-DIFF B19
IN0-COM B18
IN1-24V B17
IN1-DIFF B16
IN1-COM B15
INA B08
INC B07
INE B06
IN-COM B11
This is an example for axis 1. For the pin assignment when connecting to axis 2, refer to  Page 51, Section 7.2.
*1
*2 These are limit switches for the servo amplifier (for stop).
*3 For details on connection, refer to the instruction manual of the servo amplifier MR-JN.
*4 This is a distance between the LCPU and the servo amplifier.
*5 The L02SCPU-P, L02CPU-P, L06CPU-P, L26CPU-P, and L26CPU-PBT do not support this series.
Connection Examples with Servo Amplifiers
Connection examples with servo amplifiers
manufactured by Mitsubishi
Configure a sequence program in which MC is turned off using Alarm signal
and an emergency stop switch.
Power
Single phase
(200VAC)
Within 2m* 4
1
*
24VDC 0.3A
+
24V power
-
Near-point watchdog
External emergency stop
Upper limit
Servo on
Reset
Lower limit
*2
Forward run stroke end
*2
Reverse run stroke end
24VDC
Failure
Ready
Electromagnetic brake interlock
Positioning completion
*5
NF MC
CNP1 CNP1
L1 MR-JN
L2
P
C
CN1 * 3
PP 23
NP 25
CR 5
DO COM 13
DI COM 1
OPC 2
LZ 19
LZR 20
LA 15
LAR 16
LB 17
LBR 18
SD Plate
EM1 8
SON 4
RES 3
LSP 6
LSN 7
DO COM 13
DI COM 1
RA1 ALM 9
RD 11
RA2
MBR 12
RA3
INP 10
RA4
Servo motor
U
U
V
V SM
W
W
E
PE
B1
PE
RA2
24VDC
B2 Electromagnetic
EM1
brake
This relay is turned off when
Servo on signal turns off and
Alarm signal turns on.
CN2
Personal computer
CN3
APPX
A
271