15
Type Terminal
Name
Function Description
Max output current: 25mA, external potentiometer
resistance range is more than 4k
Ω
0~20mA: input impedance 500Ω, maximum input
current is 25mA
0~20mA: impedance 200Ω~500Ω
0~10V:
impedance:
10kΩ
＞
Input range: 0–10 V /0–20 mA, switched by jumper J3 on
the control board and factory defaulted as voltage input.
10.5V(
±
3%)
Output range: 0–10 V /4–20 mA, switched by jumper J2
on the control board and factory defaulted as voltage
output.
0~10V:
input impedance 100Ω, max input voltage 12.5V
10V
AI1
AO
Analog
input
Analog
output
Analog input
Reference
voltage
Analog input
Analog
output
2
.
9
Control circuit terminals and function
Product Information
The public ground of digital input terminals (S1-S5)
The specific function of multi-functional input terminals is
set by F04.01~F04.05 It’s valid when terminals and the
GND are closed.
Digital
input
GND
Analog
ground
Digital Input
S1 ~ S5
S1-S5
Digital
output
Open
collector
output
Y
Voltage range: 0~24V
Current range: 0~50mA
Relay
output
Relay output
ROA,
ROC
Normally open contact
Contact capacity: 250VAC/3A, 30VDC/3A
High
speed
pulse
High-speed
pulse input
HDI, OP
Pulse input: maximum frequency 50kHz
Voltage range:10V~30V
RS485
Rs485
A
Speed rate:1200/2400/4800/9600/19200/38400
Rs485
signal -
B
Rs485
grounding
GND
Using twisted pair or shielded cable.
The longest distance is 300 meters.
