Mitsubishi Electric MELSERVO-J2S Series Manual page 106

(４) Connecting the Currently Used Cable on the N Terminal
* If you do not use the N terminal, you do not
need to follow the assembly instructions in
this paragraph.
１. Remove the terminal block cover.
２. There is a cable connected to the terminal
block of the existing servo amplifier.
Remove the cable and connect it to the
terminal block of Renewal Kit.
３. Connect the extension cable (blue)
provided as an accessory in the package to
the N terminal of the replacing servo
amplifier and the terminal block of
Renewal Kit.
４. Attach the terminal block cover.
Extension cable (blue)
(５) Connecting the Currently Used Cables L11 and L21
* Follow this assembly procedure only when the currently used cables L11 and L21 are too short to
directly reach the terminal of the replacing servo amplifier.
１. Separate the insulation cap provided as an accessory in the package into the M4 screw and nut
①, the sleeve ②, and the main part ③.
２. Connect the extension cable (yellow) provided as an accessory in the package to the currently
used cables (L11 and L21) with the M4 screw and nut.
３. Insert the extension cable (yellow) provided as an accessory in the package and the currently
used cables (L11 and L21) into the sleeve.
４. Assemble them with the main part. Slide the sleeve until you hear a click sound.
５. Connect the extension cable (yellow) to terminals L11 and L21 of the replacing
servo amplifier.
②Sleeve ③Main part
①M4 screw
nut
Step 1
(６) Connecting between the replacing servo amplifier and the conversion cable
→ See section 3.3.2, paragraph (7).
(７) Connecting between the conversion cable and the currently used cable
→ See section 3.3.2, paragraph (8).
(８) When the Regeneration Option Is Used
* For the details of how to connect the cables of the regeneration option, see the technical
materials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.
Terminal block cover
Terminal block TE
(N terminal)
Extension cable (yellow)
Currently used cable L11/L21
Steps 2 and 3
* Use caution not to incorrectly
connect the currently used cables.
The amplifier will be broken if you make
an incorrect connection.
Step 4
３-２９
3 － 29
Currently
used cable N
Currently used
cable L11/L21
To terminal L11/L21
Step 5