Electromagnetic Brake Cable Wiring Diagrams; When Cable Length Exceeds 10 M - Mitsubishi Electric HG-MR Instruction Manual

4. CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR
(b) Electromagnetic brake cable wiring diagrams
1) When cable length is 10 m or less
(Note 3)
24 V DC power supply
for electromagnetic
brake
Note 1. Connect a surge absorber as close to the servo motor as possible.
2. There is no polarity in electromagnetic brake terminals (B1/B2).
3. Do not use the 24 V DC interface power supply for the electromagnetic brake.
4. Create the circuit in order to shut off by interlocking with the emergency stop switch.
When fabricating the electromagnetic brake cable MR-BKS1CBL_M-_, refer to section 5.5 and
5.6.

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.
MBR
(Electromagnetic ALM
brake interlock) (Malfunction)
50 m or less
Extension cable
(To be fabricated)
MBR
(Electromagnetic ALM
brake interlock) (Malfunction)
CM10-CR2P- (DDK)
Wire size: S, M, L
CMV1-SP2S- (DDK)
Wire size: S, M1, M2, L
10 m or less
(Note 4)
(Note 1)
U
(Note 3)
(Note 1)
U
(Note 2)
a) Junction connector for
extension cable
Description
4 - 4
MR-BKS1CBL_M-A1-L
MR-BKS1CBL_M-A2-L
MR-BKS1CBL_M-A1-H
Servo motor
MR-BKS1CBL_M-A2-H
(Note 2)
AWG 20
B1
AWG 20
B2
2 m or less
MR-BKS1CBL2M-A1-L
MR-BKS1CBL2M-A2-L
MR-BKS1CBL2M-A1-H
MR-BKS1CBL2M-A2-H
MR-BKS2CBL03M-A1-L
Servo motor
MR-BKS2CBL03M-A2-L
(Note 4)
AWG 20
B1
AWG 20
B2
(Note 2)
b) Junction connector for
electromagnetic brake cable
IP65
IP65
B
B
IP rating