sh030106u.pdf - 第533页

16. FULLY CLOSE D L OOP SYS TEM 16 - 8 (b) MR-J4- _B_-RJ ser vo amp lifier For the MR- J4-_B_- RJ serv o amplifier , a rotar y encod er can be c onnecte d witho ut the bra nch cab le shown in t he abov e (a). In add itio…

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16. FULLY CLOSED LOOP SYSTEM
16 - 7
(b) MR-J4-_B_-RJ servo amplifier
You can connect the linear encoder without using a branch cable shown in (a) for MR-J4-_B_-RJ
servo amplifier. You can also use a four-wire type linear encoder.
CN2
CN2L
Servo amplifier
Linear encoder
Encoder of rotary servo motor
Encoder cable
(Refer to "Linear Encoder Instruction Manual".)
Load-side
encoder
(2) Rotary encoder
(a) MR-J4-_B_ servo amplifier
Refer to "Linear Encoder Instruction Manual" for encoder cables for rotary encoder.
Servo amplifier
CN2
MR-J4FCCBL03M branch cable
(Refer to section 16.2.4)
Encoder of rotary servo motor
Encoder cable
(Refer to "Servo Motor Instruction Manual (Vol. 3)".)
CN2 MOTOR
SCALE
(Note)
(Note)
Load-side
encoder
Servo motor
HG-KR
HG-MR
Note. Use a two-wire t
y
pe encoder cable. A fou
r
-wire t
y
pe linear encoder cable cannot be used.
16. FULLY CLOSED LOOP SYSTEM
16 - 8
(b) MR-J4-_B_-RJ servo amplifier
For the MR-J4-_B_-RJ servo amplifier, a rotary encoder can be connected without the branch cable
shown in the above (a). In addition, a four-wire type or A/B/Z-phase differential output rotary encoder
can also be used.
CN2
CN2L
Q170ENCCBL_M-A
HG-KR
HG-MR
Servo amplifier
Encoder of rotary servo motor
Encoder cable
(Refer to "Servo Motor Instruction Manual (Vol. 3)".)
Load-side
encoder
Servo motor
Synchronous encoder Q171ENC-W8
Encoder cable
(Refer to "Linear Encoder Instruction Manual".)
A/B/Z-phase differential output rotary
encoder (Note)
Note.
A
/B/Z-phase differential output rotary encoders with the same specifications as A/B/Z-phase differential output linear encoders can
be used as load-side encoders. Refer to "Linear Encoder Instruction Manual".
16. FULLY CLOSED LOOP SYSTEM
16 - 9
16.2.4 MR-J4FCCBL03M branch cable
Use MR-J4FCCBL03M branch cable to connect the rotary encoder and the load-side encoder to CN2
connector.
When fabricating the branch cable using MR-J3THMCN2 connector set, refer to "Linear Encoder Instruction
Manual".
LG
View seen from wiring side.
4
MRR
2
LG
8
6
1
P5
5
10
3
MR
7
9
THM2
THM1
MXR
SEL
THM2
THM1
SEL
MX
BAT
SD
3
4
1
CN2 MOTOR
Plate
(Note 1) (Note 2)
0.3 m
MR
P5
MRR
SD
MR
P5
MRR
3
4
1
Plate
View seen from wiring side.
4
MRR
2
8
6
1
P5
5
10
3
MR
7
9
View seen from wiring side.
4
2
8
6
15
10
37
9
BAT
2
THM2 6
7
MX
LG LG2
MXR 8
BAT
SEL
9
10
5THM1 5 THM1
6 THM2
9 BAT
10 SEL
SCALE
(Note 2)
P5
SD
SEL
LG
1
2
10
Plate
4 MXR
BAT9
3MX
BAT
SEL
LG
P5
MXR
MX
Note 1. Receptacle: 36210-0100PL, shell kit: 36310-3200-008
(
3M
)
2. Plu
g
: 36110-3000FD, shell kit: 36310-F200-008
(
3M
)