5
I/O Connections:
Standby / Proportional Outputs: 1: - D1 mV (Biocide1) 3: - Biocide2 5: - Pre-biocide1 7: - (Cl) 9: - pH 11: - Inhibitor
2 + D1 mV (Biocide1) 4: + Biocide2 6: + Pre-biocide1 8: + (Cl) 10: + pH 12: + Inhibitor
mA outputs (500 Ohm max resistive load): 13: Common
14: mA output 1 (conductivity)
15: mA output 2 (temperature)
16: mA output 3 (pH)
17: mA output 4 (mV)
RS485:
26: + Signal RS485 (A)
27: - Signal RS485 (B)
Tank Level inputs: 29 (-) ; 30 (+) mV Level
31 (-) ; 32 (+) Biocide 2 Level
33 (-) ; 34 (+) Pre-biocide 1 Level
35(-) ; 36(+) Pre-biocide 2 Level
37 (-) ; 38 (+) Inhibitor Level
54 (+) ; 55(-) pH Level
FLOW sensor (mod. “SEPR”) input: 39(+ Brown) ; 40(Black) ; 41(- Blue)
41 shortcut with block n.37
MANIFOLD input: 39(White) ; 40(Black)
41 shortcut with block n.37
(Hall effect) pulse sender water meter (makeup water): 42(+12VDC) ; 43(INPUT) ; 44(GND)
(Contact) Pulse sender water meter (makeup water): 43(INPUT) ; 44(GND)
(Hall effect) Pulse sender water meter (bleed water): 45(+12VDC) ; 46(INPUT) ; 47(GND)
(Contact) Pulse sender water meter (bleed water): 46(INPUT) ; 47(GND)
Temperature Probe input (mod. “ETEPT”): 50(green) ; 51(brown) ; 52(white) ; 53(yellow)
(remove resistance before to install probe)
OPTIONS
OPTIONS
OPTIONS
GND shared!
GNS shared!
(-) GND shaerd
STANDBY OUT (1-6) PROPORTIONAL OUT (7-12)
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