NE200&300 Quick Start Guide
19
4.2.1 Functions of Control Circuit Terminals
Standard configuration of control circuit terminals
Type
Termina
Terminal function Technical specification
Digital
input
X1
～
X3
Multi-functional input
terminals 1
～
3
Optical-isolator input
Frequency range:
：
0
～
200Hz
Voltage range: 0
～
24V
X4
X5
Multi-functional input or
Single pulse input 4, 5
Multi-functional input
：
same as
X1
～
X3
Single Pulse input:
：
0.1Hz
～
50kHz
Voltage range
：
0
～
24V
COM
multi-functional input
terminals common end
Internal isolated with GND
Digital
output
24V 24V
24V±5%, Maximum load :200mA,
with overload and short circuit
protection
Y1 Open collector output 1
Optical-isolator output
maximum output current: 50mA
Output voltage range
：
0
～
24V
DO
Open collector or high
speed pulse output
Output frequency: 0
～
50kHz
Open collector same as Y1
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 SW1
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