Alpha AS100 Series - Page 25

Chapter II Installation and Wiring
24
Classification
Terminal
No.
Terminal
Grade
Signal Name
Function
Digital
Output
CN2-26
completion/speed
coincidence
P_CMP+ /
P_CMP-
input functions include:
0: Servo ready
1: Servo alarm
2: Positioning
completion/speed
coincidence
3: Origin search
completion
Output form: OC output
Maximum output:
DC60V 40mA
CN2-23
DO4
Origin search
completion
Home+/Home-
CN2-24
CN2-16
BRK-
Holding brake
output
Used to control servo
motor mechanical
holding brake.
Maximum rated value:
DC100V 0.4A
CN2-17
BRK+
Pulse Input
CN2-7
PULS+
Command pulse
PULS+
The external command
pulse input terminal
receives differential
input signals. The
following input methods
can be used for
parameter settings:
1) Command pulse +
symbol pulse mode
2) CCW/CW command
pulse mode
3) Two-phase (A,B)
command pulse mode
CN2-8
PULS-
Command pulse
PULS-
CN2-11
SIGN+
Symbol pulse
SIGN+
CN2-12
SIGN-
Symbol pulse
SIGN-
CN2-13
VPP
External power
supply when
single-end pulse
input
If the pulse input is
single-end signal, the
rated input voltage of the
positive electrode of the
external power supply is
DC24V, and the
maximum allowable
value is DC35V