Delta ASD-A2-7543 Series - Connections - 400 V Series; Connecting to Peripheral Devices

Chapter 3 Wiring ASDA-A2
3-14 Revision February, 2017
3.2 Connections - 400V series
3.2.1 Connecting to Peripheral Devices
P
C
For full-closed loop or linear scale connection
CN5: For ASDA-A2-L,-M, and -U (Please refer
to the description of section 1.2.2)
CN7: For ASDA-A2-U(Please refer to the
description of section 1.2.2)
CN6: For ASDA-A2-M (Please refer to
the description of section 1.2.2)
Use MODBUS
communication to
support RS-485/RS232
1. Connect to personal computer via USB cable
2. Use ASDA-SOFT for tuning, parameter
setting and control.
Transmit the signal from CN1
50pin to the controller via this
block module.
It can connect to Delta PLC controller
or other brands of NC controllers.
The returned regenerative power
generated when braking may result in
damage. Thus, external resistor is
recommended. Connect the external
resistor to P and C, and ensure an
open circuit between P and D. When
applying internal resistor, ensure the
circuit is close between P and D, and
the circuit is open between P and C.
Installing a NFB can prevent excessive
current may arise due to short-circuit or
flow when power on and off, so as to
avoid the damage on the servo drive.
750W~15kW Three-phase 380~480V±10%
DC24V±10%
Power
No Fuse Breaker (NFB)
CN3 Connector
(Option)
P,D,C
Regenerative
Resistor (Option)
Electromagnetic
Contactor (MC)
CN5 Connector (Option)
CN6 Connector (Option)
CN7 Connector (Option)
Motor Power
Output
Servo Motor
CN4 Connector (Option)
CN2 Connector
CN1 I/O
Connector
Terminal Black Module
(ASD-BM-50A) (Option)
Power
DC24V
,DC0V
R,S,T
Host Controller
If an alarm occurs, using ALARM
digital output can control
electromagnetic contactor and cut off
the power of the servo drive.