Etatron DLX pH-RX-CL Series, Инструкция по эксплуатации и техническому обслуживанию

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Functions and technical informations
8.0 - SERVICE CONNECTOR WIRING DIAGRAMS AND FUNCTIONS
Pos. 1
Service connector wire assembly
Pos. 3
Pos. 4
Pin 2 = (-) black wire mA output
(-)
Connection to level probe/flow sens. + mA
Configuration:
Pin 3 = level probe wire/flow sens.
Pin 4 = level probe wire/flow sens. (+)
Pin 1 = (+) red wire mA output
Pin 2 = No connection
Connection to the Temperature probe
Configuration:
Pin 3 = Common PT100
Pin 4 = Common PT100
Pin 1 = Pole 1 of PT100
Pin 2 = No connection
Connection to the Chlorine probe
Configuration:
Pin 3 = No connection
Pin 4 = (- 5V) probe
Pin 1 = (+ 5V) probe
Pin 2 = Normally Closed (N.C.)
Connection to the Realy output
Configuration:
Pin 3 = Common
Pin = No connection
Pin 1 = Normally Open (N.O.)
N.O.
N.C.
(+)
Common
Level/Flow sensor
Level/Flow sensor (+)
(-5V)
(+5V)
Pos. 2
R
N.B.: in the MB version (dosing pump with basic function) are not present the following service outputs:
- Relay output
- PT100 temperature sensor