Nidec Control Techniques Digitax-SF DA24A23 - General-Purpose Input

25
4
Connection
Digitax SF Instruction Manual
5. Descriptions of CN1 Connector Signals
4. Connections
5. Descriptions of CN1 Connector Signals
General-Purpose Input
Pin No.
1, 3
Interface Circuit
PS（page 45） Control Mode
Signal Description P S T
24V
(Pin No.1)
Control power 24V
COM+
(Pin No.3)
I/O Power 24V
Connect to the positive pole of the external DC power supply.
Power voltage: DC24V±10%
Use SELV power supply with reinforced insulation that is isolated
from hazardous voltages.
COM+ and G24V drive control power must share one common
power supply.
24V:
Drive control power
COM+：
A common power supply for optical isolators of general-purpose
input circuits.
dif.
24
5
i/o
䐟
䐠
䐡
䐢
v
ol
t
i/o
䐟
䐠
䐡
v
ol
t
Pin No.
2
Interface Circuit
PS（page 45） Control Mode
Signal Description P S T
G24V
Control power GND
Drive control power.
Connect to the negative pole of the external DC power supply.
Power voltage: DC24V±10%
Use SELV power supply with reinforced insulation that is isolated
from hazardous voltages.
dif.
24
5
i/o
䐟
䐠
䐡
䐢
v
ol
t
i/o
䐟
䐠
䐡
v
ol
t
dif.
Di󱐯erential
24
２４ V
open collector
5
５V
open collector
i/o
䐟
䐠
䐡
䐢
Internal
Position
v
ol
t
Analog
Velocity
i/o
䐟
䐠
䐡
Internal
Velocity
v
ol
t
Analog
Torque