![Julabo MAGIO M5 Скачать руководство пользователя страница 26](http://html1.mh-extra.com/html/julabo/magio-m5/magio-m5_original-operating-manual_2030733026.webp)
Product description
26
• Cooling pulse:
This function is controlled by the current cooling capacity of the device. If
the temperature setpoint is lower than the actual temperature detected by
the device, a pulse-width modulated signal is sent via the Stakei output.
This signal can be used to control a solenoid valve for cyclic counter-cooling
via a cooling coil.
• Backflow:
This function is used as backflow protection in a system where the
connected application is physically higher than the circulator. When the
pump is running, the Stakei output is switched on and a check valve
inserted between the circulator and the application can be controlled. This
prevents the bath fluid flowing from the application to the bath tank while
the pump is running and causing the bath tank to overflow.
5.8.3 RS232/RS485 interface
The RS232 or RS485 interface is a 9-way D-sub socket for connecting the device
to a PC.
RS232/RS485 socket
RS232 interface pin assignment
Pin 2
RxD receive data
Pin 7
RST request to send
Pin 3
TxD transmit data
Pin 8
CTS clear to send
Pin 5
0 V signal GND
Pins 1, 4, 6 and 9 are reserved. Do not use.
Содержание MAGIO M5
Страница 1: ...Bridge mounted bath and heating circulators Original operating manual 1 950 1750 us V01 11 2020...
Страница 95: ......
Страница 96: ......