Specifications

10
 Standard wiring diagram example (1)
z When used with MR-J3-D05
Notes: 1. Do not reverse the diode’s direction. Connecting it backwards may cause the servo amplifier to malfunction such that the signals are not
output, and the forced stop and other safety circuits are inoperable.
2. Use the power supply 24VDC±10% (required current capacity: 200mA). 200mA is the value when all of the input/output points are used.
Note that the current capacity can be stepped down according to the number of input/output points in use. Refer to “MR-J3-B Safety
MR-J3-D05 SERVO AMPLIFIER INSTRUCTION MANUAL” for details.
3. Connect the shield wire securely to the plate inside the connector (ground plate).
4. The malfunction (ALM) signal (normally closed contact) is conducted to DOCOM in normal alarm-free condition.
5. For details on the controllers, refer to relevant programming manual or user’s manual.
6. Connections for the second and following axes are omitted.
7. Up to 16 axes (n = 1 to 16) can be set using the axis selection rotary switch (SW1).
8. Devices can be assigned for DI1, DI2 and DI3 with controller setting. Refer to the controller’s instruction manuals for details on setting.
These devices can be assigned with the controller, Q173DCPU, Q172DCPU, Q173HCPU, Q172HCPU, QD75MH, QD74MH or
Q170MCPU.
9. Use CN2L connector when configuring fully closed loop control system.
10. Test operation select switch (SW2-1) is used to perform test operation mode with MR Configurator. SW2-2 is a spare switch.
11. This is for sink wiring. Source wiring is also possible. Refer to “MR-J3-B Safety MR-J3-D05 SERVO AMPLIFIER INSTRUCTION
MANUAL” for details.