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3. SIGNALS AND WIRING
(2) MR-J3-200A MR-J3-60A4 to MR-J3-200A4
(a) Servo amplifier power supply connectors
<Applicable cable example>
Cable finish OD: 4.1mm or less
Servo amplifier
Connector for CNP3
721-203/026-000(Plug)
(WAGO)
Servo amplifier power supply connectors
CNP2
CNP1
CNP3
Connector for CNP1
721-207/026-000(Plug)
(WAGO)
Connector for CNP2
721-205/026-000(Plug)
(WAGO)
(Note)
Note. Connectors (CNP1, CNP2, and CNP3) and appearance of MR-J3-200A servo amplifier have been
changed from April 2008 production. Model name of the servo amplifier before March 2008 is changed to
MR-J3-200A-RT. For MR-J3-200A-RT, refer to appendix 5.
(b) Termination of the cables
Solid wire: After the sheath has been stripped, the cable can be used as it is.
8 to 9mm
Sheath
Core
Twisted wire: Use the cable after stripping the sheath without 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 ferrule may be used to put the
wires together.
Cable size Ferrule type
Crimping tool (Note 2)
[mm
2
] AWG For 1 cable For 2 cable
1.25/1.5 16
AI 1,5-10 BK
(Note 1)
AI-TWIN2 1,5-10 BK
(Note 1)
Variocrimp 4 206-204
2 14 216-246 (Note 2)
Note 1. Manufacturer: Phoenix Contact
2. Manufacturer: WAGO