Home> Technical Support > Other Pump

Download the data needs of Member privileges . PleaseLogin:

New to Longer?Sign Up

Other Pump

Operating Video

Tips


Communication Control Mode
Pump can provide RS485 communication module (see figure 1) to connect upper machine (computer, PLC, SCM). 

Analog signal control mode
In external control mode, put ‘Internal Control/External Control’ switch to ‘External Control’ position. Connect external control module with pump according to pin defined as following. 

Terminals of external control module are defined as following:
1#:: Common input end in 4-20mA, 0.5-5V and 1-10V external control module to control speed of pump.
2#:: Input end of start/stop of external control. Pump runs during open circuit or inputting low TTL; pump stops during inputting high TTL. (Start/Stop signal is opto-isolated input mode)
3#: not available
4#: Common end of analog input in 4-20mA, 0.5-5V and 1-10V external control module to control speed of pump. 
5#: Common end of input signal in 4-20mA, 0.5-5V and 1-10V external control module; common end of frequency input in 1-10kHz external control module.

More Tips >>

网页聊天
live chat