Nidec NE200 - 4.1.3 Digital display zone; 4.2 Function code viewing and modification

NE200/300 Series Drive User Manual
44 Chapter 3 Wiring of Drive
Type
Termina
Terminal function Technical specification
DO
Open collector or high
speed pulse output
Output frequency: 0 ～ 50kHz
Can be used as the normal open
collector.
COM
Open collector output
common end
Internal isolated with GND
Analog
input
10V
Analog input reference
voltage
Open circuit voltage up to 11V;
Internal isolated with com;
Maximum load 30mA ， with
overload and short circuit
protection
AI1 Analog input channel 1
Input Voltage range ： 0 ～ 10V
Input impedance ： 100kΩ
AI2 Analog input channel 2
Input Voltage range ： 0 ～ 10V
Input impedance ： 100kΩ
Input current range ： 0 ～ 30mA
Current Input impedance ： 500Ω,
0~20mA or 0~10V analog input
can be selected through DIP
switch SW2
GND Analog grounding Internal isolated with COM
Analog
output
AO1 Analog output 1
0/4 ～ 20mA: Allow output
impedance 200~500Ω
0 ～ 10V: Allowed output
impedance ≥10kΩ.
With SC protection; 0~20mA or
0~10V analog output can be
selected through DIP switch SW1
GND Analog grounding Internal isolated with COM
Relay
output
TA/TB/
TC
Relay output 1
TA － TB ： NC; TA － TC ： NO
Contact capacity ： 250VAC/1A ，
30VDC/1A
RS485 485+ 485 differential positive Rate: