Mitsubishi Electric MELSERVO-J3 Series Manual page 137

4. SIGNALS AND WIRING
(c) The twin type connector for CNP2 (L
Using this connector enables passing a wire of control circuit power supply.
Refer to appendix 3 for details of connector.
(3) MR-J3-350T
(a) Servo amplifier power supply connectors
Servo amplifier power supply connectors
<Applicable cable example>
Cable finish OD: to
<Applicable cable example>
Cable finish OD: to
(b) Termination of the cables
1) CNP1 CNP3
Solid wire: After the sheath has been stripped, the cable can be used as it is.
Twisted wire: Use the cable after stripping the sheath and twisting the core. At this time, take care to avoid
a short caused by the loose wires of the core and the adjacent pole. Do not solder the core as
it may cause a contact fault. Alternatively, a bar terminal may be used to put the wires
together.
Cable size
2
[mm ] AWG
1.25/1.5 16
2.0/2.5 14
3.5 12
2) CNP2
CNP2 is the same as MR-J3-100T or smaller capacities. Refer to (1) (b) in this section.
L
11
L
11
Power supply
or Front axis
L
21
PC4/6-STF-7.62-CRWH
5mm
PC4/3-STF-7.62-CRWH
3.8mm
Bar terminal type
For 1 cable
AI1.5-8BK
AI2.5-8BU
AI4-10Y
): 721-2105/026-000 (WAGO)
21
Twin type connector for CNP2
CNP2
L
11
Rear axis
L
21
Connector for CNP1
(Phoenix Contact)
Connector for CNP3
(Phoenix Contact)
Connector for CNP2
54928-0520 (Molex)
Sheath
Core
7mm
For 2 cables
AI-TWIN2 1.5-8BK
AI-TWIN2 2.5-10BU CRIMPFOX-ZA3
4 - 16
Servo amplifier
CNP1
CNP3
CNP2
Crimping tool Manufacturer
Phoenix Contact