Advertisement
About this Module / Safety Chapter / Storage and Transport / Mounting and Installation
Temperature: - 10 °C to 70 °C
Climate: Permissible relative humidity: 95%, non-condensing (DIN IEC 60068-2-30)
ProMinent
®
1
About this Module
The actuator module DXMaA provides to the DULCOMARIN
3 dosing pumps via pulse frequency, e.g. to raise and lower the pH value or to dose
disinfectants.
The actuator module DXMaA is equipped with the following outputs:
• 4 standard signal outputs 0/4...20 mA, user-programmable and scalable for the measuring
values of e.g. pH value, redox/ORP, concentration of free chlorine or total chlorine or
combined chlorine or temperature.
• 3 frequency outputs for controlling dosing pumps, e.g. to raise and lower the pH value or to
dose disinfectants.
and the following inputs:
• 3 digital inputs for evaluating the alarm relay of the dosing pumps and for monitoring of the
tank level.
2
Safety Chapter
The actuator module DXMaA may only be used as component part of the DULCOMARIN
The installation may only be performed by specially trained personnel!
3
Storage and Transport
Only store and transport the module in its original packaging.
CAUTION
Also protect the packaged module against humidity and exposure to chemicals.
Environmental conditions for storage and transport:
4
Mounting and Installation
WARNING
• The installation may only be performed by specially trained personnel!
• Please carefully read the instructions in the "Operating Instructions Multi-Channel
Measuring and Control System DULCOMARIN
Disinfection Controller DXCa, Part 1: Mounting and Installation" before carrying out any
mounting and installation work!
CAUTION
The standard signals can be distorted, which might have consequences for the process!
Only devices with own electrical isolation of the individual standard signal inputs (e.g.
standard signal inputs of a recorder, ...) may be directly connected to the standard signal
outputs!
If a multi-channel standard signal input module of a PLC is to be connected to several
standard signal outputs of the DXMaA module, each standard signal line is to be routed via
a 3-way standard signal separator (a 3-way standard signal separator electrically isolates
the input, the output and the supply voltage).
In case of several standard signal lines, a multi-channel isolating amplifier can be used.
ProMinent recommends 4-channel isolating amplifiers of the type LC-TV-4I.4I of the
company of Rinck (www.rinck-electronic.de) or of the type 6185D of the company of PR
Electronics (www.prelectronics.de) to connect up to 4 standard signal lines.
NOTE
The terminal connection diagram is enclosed at the end of these supplementary
instructions.
Carry out the CAN connection as described in the "Operating Instructions Multi-Channel
Measuring and Control System DULCOMARIN
Controller DXCa, Part 1: Mounting and Installation".
®
II with the control options for
®
II Swimming Pool Controller and
®
II Swimming Pool Controller and Disinfection
®
II.
Page 5
Advertisement
