6
WEX 300 Electrical Management.
Revision 2
3.2 Advice on attaching the unit
•
Attached the unit to a vertical surface that is able to support the weight
of the unit.
•
Attach the unit in dry surroundings above pipes carrying water, away
from any possible plumbing leaks.
•
Attach the electronic control unit with the WDC 200 NX where there is
easy access.
•
Connect the WDC 200 NX to the WEX 300 using the CAN Bus
communications cable.
WARNING! Do not mount the unit upside down
The control box has four holes for attaching the unit to the wall using four round head
screws.
3.3 Connect the Electrical Supply
To make the electrical connections to the control unit:
WARNING! The electrical connections must be made by a qualified electrical
engineer in accordance with the present nationally approved IEE Regulations.
1
Terminate the supply cable into the main supply breaker
2
Make sure that the input leads are plugged into the correct sockets
3
Complete electrical testing of the installation.
4 Product Summary
The WEX 300 electronic control units are designed to manage the operation of up to
12x Electrical Circuits. The WEX 300 is used in conjunction with the WDC 200 NX
Controller connected using the CAN Bus communication link.
The control unit comprises of a microprocessor that is programmed with a
configurable software program that has the following operational features, note the
controllers can be part of a networked system or stand-alone devices:
•
User friendly Software menu system with security-controlled access.
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Independent control of each electrical circuit.
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Fully configurable precise time control of each electrical circuit
operation that is fully adjustable in situ by the installer / customer.
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Piezo touch button, infrared sensor, or tactile capable inputs.
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Auxiliary inputs for remote operation of:
