Category |
Terminal Label |
Name |
Terminal function description |
Specification |
Communication |
485+ |
RS485 communication
interface |
RS485 differential signal positive terminal |
For standard RS485 communicationinterface, please use twisted pair orshielded wire. |
485- |
RS485 differential signal negative terminal |
Multifunctional output terminal |
DO1 |
Open collector output terminal |
lt can be programmed and defined as switchoutput terminal with multiple functions, seeterminal function parameter F6.11 for details,output terminal function introduction (commonport CME) |
Optocoupler isolated output;Working voltage range 9-30V;Maximum output current: 50mA |
Multifunctiona loutput terminal |
DO2 |
Open collector output terminal |
lt can be programmed and defined as switchoutput terminal with multiple functions, seeterminal function parameter F6.12 for details,output terminal function introduction (commonport CME) |
Optocoupler isolated output;Working voltage range 9-30V;Maximum output current: 50mA;Maximum output frequency: 50KHZ; |
Analog lnput |
AI1 |
Analog input Al1 |
Al1 terminal receiving analog current, andvoltage input (selected and switched throughjump cap) |
lnput voltage range: 0~10V (inputimpedance: 102KQ)
Resolution: 1/1000
lnput current range: 0~20mA (inputimpedance: 255Q)
Resolution: 1/1000
|
AI2 |
Analog input AI2 |
Receives analog voltage input |
Analo Output |
AO1 |
Analog output |
Provides analog voltage output,which can
correspond to 12 physical quantities (see F5.25for details) |
Voltage output range: 0~10V |
AO2 |
Analog output |
Provides analog voltage output,and currentoutput (AO2 terminal can be realized by jumpcap) can correspond to 12 physical quantities(see F5.26 for details) |
Voltage output range: 0~10V
Current output range: 0~20mA
|
Multifunctional input terminal |
DI1 |
Multifunctional input terminal 1 |
lt can be programmed and defined as switchinput terminal with multiple functions, see Chapter Vl terminal function parameters (switchinput and output) input terminal function
introduction.
(See F6.0O-6.04 for details)
|
The forward and reverse functions canbe configured for the terminal; Dl5 canbe used as a high-speed pulse inputterminal, and the upper limit of theinput frequency is 50KHZ. |
DI2 |
Multifunctional input terminal 2 |
DI3 |
Multifunctional input terminal 3 |
DI4 |
Multifunctional input terminal 4 |
DI5 |
Multifunctional input terminal 5 |
Power supply |
10V |
+10V power supply |
Provides +10V power supply for external |
Maximum output current: 20mA. |
+24V |
+24V power supply |
Digital signal power supply |
Maximum output current: 100mA. |
GND |
Power supply common port |
Power reference ground(including +10V and +24V) |
lt is the only ground system on the control board. |
PLC |
Multifunctional input common port |
Common port of DI1-DI5 |
Shot-circuited to 24V when leaving thefactory. |
CME |
Digital output common port |
Common port of multifunctional DO1 and DO2. |
Short-circuited to GND when leavingthe factory. |
Relay output
terminal |
TA
TB
TC
|
Programmable relay output |
Usually,TA-TB is normally off, and TA-TC isnormally on; during operating,TA-TB isnormally on, and TA-TC is normally off. |
Electric shock rating:
NO:5A250VAC;
NC: 3A 250VAC.
|