ICON proCon D500 Series, Operating Manual

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D500 | D520 Series Operating Manual
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Instrument Connection
REF2
V+ V- A1 B1 V+ V- A2 B2 I1 G I2 A3 B3
T2+ T2-
EC1 EC2 EC3 EC4 RLY3 RLY2 RLY1 L N
G TX RX P+ P-
REF1 INPUT1 TEMP1 TEMP1 SEN-
SEN+
INPUT2
TEMP2
TEMP2
GND
CE
RE
WE
V+, V-, A1, B1 Sensor Input channel 1
V+, V-, A2, B2 Sensor Input channel 2
I1, G, I2 Current Output
A3, B3 RS485 Communication Output
G, TX, RX RS232 Communication Output
P+, P DC Power
T2+, T2- Temperature Connection
EC1, EC2, EC3, EC4 Conductivity | Resistivity Connection
RLY3 RLY2 RLY1 Three Relays
L,N, Communication Terminal L-Live wire, N-Neutral wire, -Earth wire
REF1 pH/Ion Reference 1
INPUT1 pH/Ion Measurement 1
TEMP1 Temperature 1
SEN-, SEN+ Membrane Dissolved Oxygen | Residual Chlorine
REF2 pH Reference 2
INPUT2 pH Measurement 2
TEMP2 Temperature 2
GND Ground Connection (used for testing)
CE,RE,WE Potentiostatic Residual Chlorine | Chlorine dioxide | Ozone