Instruction manual

Introduction Operating elements
1 - 20
S000916C
Fig. 1-24: Servo amplifier MR-J2S-350B4 to MR-J2S-700B4
No. Name Description Reference

Bus cable connector (CN1A) Used to connect the servo system controller
or preceding axis servo amplifier.
Section 3.1.3

Bus cable connector (CN1B) Used to connect the subsequent axis servo
amplifier or termination connector
(MR-A-TM)
Section 3.1.3

Communication connector (CN3) Used to connect a personal computer or
output analog monitor data.
Section 3.1.3

Name plate — Section 1.3.3

Encoder connector (CN2) Used for connection of the servo motor
encoder.
Section 3.1.3

Charge lamp Lit to indicate that the main circuit is
charged. While this lamp is lit, do not
reconnect the cables
—

Control circuit terminal block (TE2) Used to connect the control circuit power
supply.
Section 3.1.2

Main circuit terminal block (TE1) Used to connect the input power supply,
regenerative brake option and servo motor.
Section 3.1.2

Protective earth terminal (PE) Module grounding Section 3.4

Fan — —
Tab. 1-8: Operating elements and their meaning
b
CAUTION:
Any mixing up of the connectors CN1A, CN1B, CN2 and CN3 can lead to a shortcircuit
and damage to the inputs and outputs.
MR-J2S-350B4 and MR-J2S-500B4
MR-J2S-700B4









