Mitsubishi Electric HG-MR Instruction Manual page 50

4. CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR
2) When cable length exceeds 10 m
Fabricate an extension cable as shown below. In addition, the electromagnetic brake cable
should be within 2 m.
Refer to section 4.3 for the wire used for the extension cable.
(Note 5)
24 V DC power supply
for electromagnetic
brake
Note 1. Connect a surge absorber as close to the servo motor as possible.
2. Use of the following connectors is recommended when ingress protection (IP65) is necessary.
Junction connector
a) Junction connector for
extension cable
b) Junction connector for
electromagnetic brake cable
3. Create the circuit in order to shut off by interlocking with the emergency stop switch.
4. There is no polarity in electromagnetic brake terminals (B1/B2).
5. Do not use the 24 V DC interface power supply for the electromagnetic brake.
6. This connection is for the MR-J4 3-axis servo amplifier.
50 m or less
CALM (Electromagnetic
(AND brake interlock
(Note 3) malfunction)
(Electromagnetic
brake interlock
(Electromagnetic
brake interlock
CM10-CR2P- (DDK)
Wire size: S, M, L
CMV1-SP2S- (DDK)
Wire size: S, M1, M2, L
4 - 7
MR-BKS1CBL2M-A1-L
MR-BKS1CBL2M-A2-L
MR-BKS1CBL2M-A1-H
MR-BKS1CBL2M-A2-H
MR-BKS2CBL03M-A1-L
MBR-A
MR-BKS2CBL03M-A2-L
for A-axis)
(Note 1)
U
(Note 2) (Note 2)
a) Junction connector for b) Junction connector for
extension cable
MR-BKS1CBL2M-A1-L
MR-BKS1CBL2M-A2-L
MR-BKS1CBL2M-A1-H
MR-BKS1CBL2M-A2-H
MR-BKS2CBL03M-A1-L
MBR-B
MR-BKS2CBL03M-A2-L
for B-axis)
(Note 1)
U
(Note 2) (Note 2)
a) Junction connector for b) Junction connector for
extension cable
MR-BKS1CBL2M-A1-L
MR-BKS1CBL2M-A2-L
MR-BKS1CBL2M-A1-H
MR-BKS1CBL2M-A2-H
MR-BKS2CBL03M-A1-L
MBR-C
MR-BKS2CBL03M-A2-L
for C-axis)
(Note 1)
U
(Note 2) (Note 2)
a) Junction connector for b) Junction connector for
extension cable
Description
2 m or less
Servo motor
(Note 4)
AWG 20
B1
AWG 20
B2
electromagnetic brake cable
Servo motor
(Note 4)
AWG 20
B1
AWG 20
B2
electromagnetic brake cable
Servo motor
(Note 4)
AWG 20
B1
AWG 20
B2
electromagnetic brake cable
IP65
IP65
B
B
B
(Note 6)
IP rating