13
Terminals with analog input:
Terminals with communication port:
2) Function description of control terminal:
Type Terminal
Terminal
name
Function
description
Analog input
AI
Analog input terminal
1. To receive DC 0V ~ 10V or 0V ~ 24V signals or 0mA
~20mA current signal (selected by jumper)
The three types of signals will be regulated through the
hardware circuit, and they all respond to 0V ~10V
voltage.
2. Input resistance of voltage signal: 100k
Ω
Input resistance of current signal: 200
Ω
DI1
Digital input 1
DI2
Digital input 2
DI3
Digital input 3
DI4
Digital input 4
1. Input resistance: 3.3k
Ω
2. Input voltage range: 0~ 24V
3: 21 functions available
4: DI4 can be used as high-speed pulse input or
common DI.
Digital input
and power
supply
COM,
+24V
Analog/digital input
signal common terminal
24V power supply
COM: The common terminal for all the digital and analog
input signals
+24V: The power supply for external control system
Analog output
AO
Analog output
The analog output will output 0V ~ 10V. For details,
please refer to the function description in F0-14, F3-12
and F3-13.
Digital output
DO
Digital output
Open circuit collector output.
4 digital output modes can be selected. For details,
please refer to F0-13.
Communication
A+
A-
Communication
terminals
Signal terminals for RS485 communication
Fault relay
TA-TB
TA-TC
Fault relay contact
TA-TB is the normally closed contact, while TA-TC is the
normally open contact of the fault relay.
3) Wiring of control terminal:
In the case of inputting 0V to 24V, 0V to 10V and 0mA to 20mA signals, the analog input terminal
can work normally only when the jumper J1 is selected correctly. The wiring modes are as follows:
