sh030051g.pdf - 第72页
3 - 17 3. SIGNALS AND WI RING 2) CNP2 CNP2 is the same as MR-J3-100B or smaller capac ities. Refer to (1) (b) of this section . (4) Insertion of cable into Molex and WAGO connectors Insertion of cable into 54928-0610, 54…
3 - 16
3. SIGNALS AND WIRING
(c) The twin type connector for CNP2 (L
11 L21): 721-2205/026-000 (WAGO)
Using this connector enables passing a wire of control circuit power supply.
Refer to appendix 3 for details of connector.
L21
L11
L21
L
11
Power supply
or Front axis
Rear axis
CNP2
Twin type connector for CNP2
(3) MR-J3-350B
(a) Servo amplifier power supply connectors
Servo amplifier power supply connectors
CNP3
CNP1
CNP2
Connector for CNP1
PC4/6-STF-7.62-CRWH
(Phoenix Contact)
<Applicable cable example>
Cable finish OD: 5mm or less
Connector for CNP3
PC4/3-STF-7.62-CRWH
(Phoenix Contact)
Connector for CNP2(Note)
54928-0520 (Molex)
Servo amplifier
<Applicable cable example>
Cable finish OD: 3.8mm or less
Note. As twin type connector for CNP2 (L11, L21) is the same as MR-J3-100B or smaller. Refer to (1) (c) of this section.
(b) Termination of the cables
1) CNP1
CNP3
Solid wire: After the sheath has been stripped, the cable can be used as it is.
7mm
Sheath
Core
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 Bar terminal type
Crimping tool Manufacturer
[mm
2
] AWG For 1 cable For 2 cables
1.25/1.5 16 AI1.5-8BK AI-TWIN2 1.5-8BK
2.0/2.5 14 AI2.5-8BU AI-TWIN2 2.5-10BU CRIMPFOX-ZA3 Phoenix Contact
3.5 12 AI4-10GY
3 - 17
3. SIGNALS AND WIRING
2) CNP2
CNP2 is the same as MR-J3-100B or smaller capacities. Refer to (1) (b) of this section.
(4) Insertion of cable into Molex and WAGO connectors
Insertion of cable into 54928-0610, 54928-0520, 54928 (Molex) connectors and 721-207/026-000, 721-205/
026-000 and 721-203/026-000 (WAGO) connectors are as follows.
The following explains for Molex, however use the same procedures for inserting WAGO connectors as
well.
POINT
It may be difficult for a cable to be inserted to the connector depending on
wire size or bar terminal configuration. In this case, change the wire type or
correct it in order to prevent the end of bar terminal from widening, and then
insert it.
How to connect a cable to the servo amplifier power supply connector is shown below.
3 - 18
3. SIGNALS AND WIRING
(a) When using the supplied cable connection lever
1) The servo amplifier is packed with the cable connection lever.
a) 54932-0000 (Molex)
[Unit: mm]
MXJ
54932
7.7
4.7
Approx. 3 4.9
10
20.6
3.46.5
Approx. 4.9
Approx. 7.7
Approx.3.4
b) 231-131 (WAGO)
[Unit: mm]
20.3
10
16
7.6
3
6.5
3.4
4.9
17.5
1.5
1.3