Emec LOTUS AIR 10, Руководство по эксплуатации, Страница: 17 / 44

17
I/O Connections:
OUTPUTS FOR A DIGITAL SIGNAL PROPORTIONAL PUMP:
1(-)
; 2(+): ClO
2
pump signal output
3(-) ; 4(+): Pump retainer 2 ext
5(-) ; 6(+): Pump retainer 3 ext
7(-) ; 8(+): Pump retainer 4 ext
9(-) ; 10(+): Pump retainer 5 ext
11(-) ; 12(+): Pump retainer 6 ext
mA CURRENT OUTPUTS (MAX RESIST. LOAD: 500 OHM):
13:
GND (common)
15: mA output for PROD (production)
16: mA output for READING (probe’s dioxide reading)
RS485:
26:
+ Signal 485 (A)
27: - Signal 485 (B)
REACTION TANK LEVEL INPUTS:
29 (-) ; 30 (+ White) Water Level 1
31 (-) ; 32 (+ Black) HCl Level
33 (-) ; 34 (+ Brown) NaClO
2
Level
35 (-) ; 36 (+ Light Blue) Water Level 2
STORAGE TANK LEVEL INPUTS:
37 (- Black) ; 38 (+ Light Blue) "Low" Level
55 (- Black) ; 54 (+ Brown) "High" Level
PROXIMITY SENSOR INPUT (MOD. “SEPR”):
39 (+ Brown) ; 40 (Black) ; 41 (- Blue)
connect terminal 41 with terminal 37
CONTACT INPUT:
34 ; 35
connect terminal 36 with terminal 32
PULSE EMITTING WATER METER (HALL EFFECT):
42(+12VDC) ; 43(INPUT) ; 44(GND)
PULSE EMITTING WATER METER (CONTACT):
43(INPUT) ; 44(GND)
TEMPERATURE PROBE INPUT (PT100)
50(green) ; 51(brown) ; 52(white) ; 53(yellow)
(remove the jumper before installing the probe)
STANDBY:
48(+) ; 49(-)
HCL LEVEL:
46(+) ; 47(-)
NACLO
2
LEVEL:
20(+) ; 21(-)
OPTO ISOLATED
SIGNALS
open manifold
(-)not a shared
signal!
GND is a shared
ground!
(-) is a shared (GND)
ground !
YELLOW