Oriental motor BLH Series - Connection Diagram

16
Connection
6.9 Connection diagram
A connection example of I/O signals with a programmable controller are as shown below.
The I/O signals circuit of the
BLH
Series RS-485 communication type are congured with current SINK logic. (Current
SOURCE logic is not supported.)
C-MOS
C-MOS
C-MOS
C-MOS
C-MOS
DriverController
11
10
9
8
7
3
2
1
3
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
D-IN0 (START/STOP)
D-IN1 (RUN/BRAKE)
D-IN2 (FWD/REV)
D-IN3 (M0)
D-IN4 (ALM-RST)
D-OUT0 (SPEED-OUT)
D-OUT1 (ALM-B)
GND
GND
0 V
0 V
0 V
5 VDC
0 V
4.5 to 26.4 VDC
R
R
10 mA or less→
Note
•
Insulate unused lead wires which are on the opposite side to the connector of the I/O signal cable to prevent them
from contacting other devices, or connect them to 5 VDC or the signal ground (GND) of your external control device
according to usage of signals.
•
When extending the I/O signal cable, keep the length of 3 m (9.8 ft.) or less and wire in order to suppress noise
eects.
•
Be sure to suppress the current value of output signals to 10 mA or less. Connect a current limiting resistor R
externally if the current exceeds this specied value.