Specifications

6-1
6. TERMINAL EXPLANATION
(1) Main and control circuit terminal blocks
Signal Name Abbreviations
Terminal
Block
Description
Main circuit
power supply
L
1
, L
2
, L
3
TE1
Main circuit power input terminals.
MR-J2S- CP-S084 : Connect three-phase 200 to 230VAC 50/60Hz.
MR-J2S-
CP1-S084 : Connect 100 to 120VAC 50/60Hz to L1, L2.
Servo motor
outputA
U, V, W TE1
Servo motor power output terminals.
Connect to the servo motor power supply terminals (U, V, W).
Control
circuit power
supply
L
11
, L
21
TE2
Control circuit power input terminals.
L
11
and L
21
should be in phase with L
1
and L
2
, respectively.
MR-J2S-
CP-S084 : Connect single-phase 200 to 230VAC 50/60Hz.
MR-J2S-
CP1-S084: Connect single-phase 100 to 120VAC 50/60Hz.
Regenerative
brake option
P, C, D TE2
Regenerative brake option connection terminals.
P and D are factory-wired.
When using the regenerative brake option, always remove wiring from
across P-D and connect the regenerative brake option across P-C.
N Keep open.
Protective
earth
PE Chassis
Ground terminal.
Connect this terminal to the earth terminal of the servo motor and the
protective earth of the control box for grounding.
(2) CN1A
Signal Name Abbreviation
Pin
Connector
No.
Description
Digital
interface
power input
COM 9
Enter 24VDC for input interface.
Digital interface driver power input terminal.
COMs are all connected internally.
When using an external power supply, connect the one of 24VDC and
200mA or more.
Open collector
power input
OPC 11
Supply 24VDC to this terminal when entering a pulse train in the open
collector system.
Digital
interface
common
SG
10
20
Isolated from the VDD/COM 24V common and LG.
15VDC power
output
P15R 4
Output 15VDC.
The permissible current is 30mA.
Control
common
LG 1
15V, 5V common terminal.
Shield SD Plate Connect one end of the shielded cable.