GB 02879 - Edition 02 - November 07
1/5
B 70
Remote control plug connection
Dry contact outputs are rated 50 V DC - 1 A max.
Overvoltage and overcurrent can cause internal damages.
Monitor external contacts voltage below 50 V and current below 1 A.
When units containing control circuits are equipped with dry contacts
outputs, it is the customer’ responsibility to wire these outputs in compliance
with safety extra low voltage installation and security standards. It concerns
«Remote control», «emergency stop» and «RS232/485» connectors.
Presentation
The remote control function allows:
Remote control of pumping functions «START/STOP/PURGE» and
«Inlet valve».
Remote monitoring of pump status through auxiliary dry contacts
(50 V DC - 1A).
These contacts can be used to control automatic functions.
Monitor pump warnings and hazards on the remote control connector
with exception of maintenance warnings.
These contacts can be monitored or used by a system external to the
pump.
Connector location
The remote control connection is done via the «remote control
connector», located on the rear side of the pump.
Connector type : 50 pins - male Sub D
2EARSIDE
2EMOTECONTROL
CONNECTOR
Study the preliminary precautions
B 00
.
Make sure that main switch is off to avoid any short circuit during remote
control plug disconnection/connection.
adixen Vacuum Products - Operating instructions - A3P Series