●
●
MB2
MB1
+24V
GND
U
B
DC24V
+
-
9
ICAN
July
2016
Closed Loop Stepper Motor Drive
SS86
In Position Output signal
When the motor is running, the INPOS is high level, when the motor stops, INPOS is low level.
Motor speed
Signal
Running
Running
Stop
Stop
Electromagnetic brake
When an alarm signal come out from driver, electromagnetic brake disconnects with MB1, MB2,
motor stops automatically.
When electromagnetic brake power connects with MB1 and MB2, motor runs;
Varistor
Electromagnetic
brake
Power supply
Driver
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R