Oriental motor BMU Series User Manual

Connection
−17−
z
When using the external power supply
This is a connection example for when the external power supply is used for input signals.
The I/O signal in the brackets [ ] is the assignment at the time of shipment.
Connecting input signals
20.4 to 28.8 VDC
100 mA or more
NC
Motor connector
CN1
CN2
N
L
Main circuit
Control circuit
Driver
CN4
4
5
N
Circuit breaker
820 Ω
IN1 [REV]
IN0 [FWD]
IN2 [M0]
CN3
2
3
1
IN3 [M1]
IN4
[ALARM-RESET]
Power supply
connection
L
6.6 kΩ
6
IN-COM0
12
OUT0+
OUT0−
OUT1+
OUT1−
[SPEED-OUT]
[ALARM-OUT1]
11
10
9
CN4
Grounding the driver
Be sure to ground.
Motor connection
Motor
Grounding the motor ∗
Be sure to ground.
Sensor
connector
Shielded cable
Grounding
*
Be sure to ground. Refer to "6.2 Grounding" on p.13 for grounding.

Source logic
z
When using the external power supply
This is a connection example for when the external power supply is used for input signals.
The I/O signal in the brackets [ ] is the assignment at the time of shipment.
Connecting input signals
20.4 to 28.8 VDC
100 mA or more
NC
Motor connector
CN1
CN2
N
L
Main circuit
Control circuit
Driver
CN4
4
5
820 Ω
IN1 [REV]
IN0 [FWD]
IN2 [M0]
CN3
2
3
1
IN3 [M1]
IN4 [ALARM-RESET]
6.6 kΩ
IN-COM0
6
12
OUT0+
OUT0−
OUT1+
OUT1−
[SPEED-OUT]
[ALARM-OUT1]
11
10
9
CN4
N
Circuit breaker
Power supply
connection
L
Grounding the driver
Be sure to ground.
Motor connection
Motor
Grounding the motor ∗
Be sure to ground.
Shielded cable
Grounding
Sensor
connector
*
Be sure to ground. Refer to "6.2 Grounding" on p.13 for grounding.
Refer to the p.18 for
connection of output signals.
Refer to the p.18 for
connection of output signals.

Oriental motor BMU Series Specifications

General

Brand	Oriental motor
Model	BMU Series
Category	Engine
Language	English