Instruction manual
Conversion Unit for SSCNET of MR-J2S-B Compatible Servo Amplifier: MR-J4-B-RJ020
Conversion Unit for SSCNET of MR-J2S-B: MR-J4-T20
12
Conversion Unit for SSCNET of MR-J2S-B Compatible Servo Amplifier: MR-J4-B-RJ020
Conversion Unit for SSCNET of MR-J2S-B: MR-J4-T20
ø13 hole
U
V
W
CNP1
PE
CNP2
CNP3
Mounting screw size: M5
Screw size: M4
L1
L2
L3
N-
P3
P4
P+
C
D
L11
L21
Terminal arrangement
6
10
(R)
Mounting hole
dimensions
6
6
6 78 6
6
156
45
85
Approx. 80
195
Intake
Exhaust
Cooling fan
(38.5)
6
(21)
(69.3)
Mounting hole
When mounting
MR-BAT6V1SET
L2
L3
N-
P3
P4
L1
U
V
W
C
N
4
CNP3
CNP1
CNP2
C
N
5
C
N
3
C
N
8
C
N
1
A
C
N
1
B
C
N
2
P+
C
D
L11
L21
C
N
2
L
CN10A
CN10B
C
N
3
0
168
161
97
PE
Terminal screw size
TE1: M4
TE2: M3.5
TE3: M4
TE4: M4
PE: M4
Mounting screw size: M5
Terminal arrangement
TE1
PE
TE2
L1
L2
L3
N-
L11
L21
TE3
P3
P4
P+
C
TE4
D
U
V
W
250
7.5
6
TE1
TE3
TE4
TE2
Cooling fan
Exhaust
Intake
When mounting
MR-BAT6V1SET
2-ø6 mounting
hole
200
105
93 6
6
7.5
(38.5)(34)
235
6
Approx. 80
(28)
107
(25)
Terminal diagram
(with front cover open)
PE
Exhaust
Intake
Cooling fan
2-ø6 mounting hole
250
7.5
6
CNP1
CNP2
CNP3
When mounting
MR-BAT6V1SET
105
93 66
7.5 235
200
6
Approx. 80
(28)
107
(34)
(38.5)
PE
U
V
W
CNP1
PE
CNP2
CNP3
Mounting screw size: M5
Screw size: M4
N-
L1
L2
L3
P3
P4
P+
C
D
L11
L21
Terminal arrangement
MR-J4-B-RJ020 Dimensions
(Note 2)
MR-J4-350B-RJ020
l
(Note 1)
MR-J4-350B4-RJ020
l
(Note 1)
[Unit: mm]
Notes: 1. CNP1, CNP2 and CNP3 connectors (insertion type) are supplied with the servo amplifier.
2. The dimensions are applicable when MR-J4-B-RJ020 and MR-J4-T20 are combined. Refer to "MR-J4-B(-RJ) Dimensions" in "MELSERVO-J4 catalog (L(NA)03058)" for
the dimensions of MR-J4-B-RJ020 servo amplifiers alone.
[Unit: mm]
MR-J4-500B-RJ020
l
[Unit: mm]