Filter
Top Products
Inputs and Outputs Wiring
118 UDA2182 Universal Dual Analyzer Product Manual January 2009
Wiring terminals and board location
L2
N
L1
Input 1 Board Location
with pH, ORP or
pH Preamp
Input Board* and Terminals
Input 2 Board Location
with Conductivity or
Dissolved Oxygen
Input Board* and Terminals
Inside case with door open
Wiring Access Ports
* Boards can be in either location
Power Supply/
Analog Output/
Relay Output
Board Location
Power Supply Terminals
Ground Stud
Ground Screws
(5)
Board Retainer
Option Board LocationOption Board Location
L2
N
L1
Input 1 Board Location
with pH, ORP or
pH Preamp
Input Board* and Terminals
Input 2 Board Location
with Conductivity or
Dissolved Oxygen
Input Board* and Terminals
Inside case with door open
Wiring Access Ports
* Boards can be in either location
Power Supply/
Analog Output/
Relay Output
Board Location
Power Supply Terminals
Ground Stud
Ground Screws
(5)
Board Retainer
Option Board LocationOption Board LocationCommunications Board LocationCommunications Board Location
Figure 7-1 Wiring Terminals and board Location
Procedure
WARNING
While the unit is powered, a potentially lethal shock hazard
exists inside the case. Do not open the case while the unit is
powered.