Chapter 7: Installation
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24 | Installation, Operation & Maintenance Instructions EASYCHLORGEN
7.3.3 EASYCHLORGEN Control Panel PCB Terminal List
Terminal
I.D.
PCB
Description
Function
1
L
Mains Out
(auxiliary mains output)
11
0V
ac
2
N
3
E
4
L
Mains In
110Vac 50/60Hz input
voltage.
5
N
6
E
7
N.C
Alarm 2
normally closed contact
vol
t f
ree
gener
al
alar
m
out
put
8
C
common
9
N.O
normally open contact
10
N.O
Alarm 1
Internal alarm relay
control function
int
er
nal
alar
m
11
C
12
N.C
13
C
Run Relay
Electrolyser run signal
signal
s
14
N.O
15
+
+24VDC
Output
Common circuit/signal
voltage
16
+
Sig Amps
electrolyser current signal
input (optional)
17
-
0V
common 0V
18
+
Sig Volts
electrolyser voltage signal
input
19
-
0V
Common 0V
20
+
Sig Air Flow
airflow signal input
21
+
+24VDC
Output
Output voltage for air flow
meter
22
-
0V
Common 0V
23
-
0V
Common 0V
24
+
Sig Flow Meter
Pulses
water meter pulse signal
input
25
+
+5VDC Output not active
26
+
Sig Product
Temp
electrolyser solution
temperature signal input
27
-
0V
Common 0V, hydrogen
sensor
28
+
Sig Hydrogen
hydrogen sensor signal
input
29
+
+5VDC Output Voltage supply for
hydrogen sensor
30
N.C Ext Alarm N/C
External N.C Emergency
alarm, linked to terminal
15 when not in use
31
-
0V
Common 0V
32
+
Sig Panel
Temp
panel temperature signal
input
33
-
0V
Common 0V
34
+
Sig Emergency
Stop
Signal for emergency
stop switch
35
-
0V
Common 0V
36
+
Sig Softener
Regen
Signal for softener
regeneration input
37
-
0V
Common 0V
38
+
Sig Flood
Signal for external bund
flood / Linked to common
0V not in use
39
-
0V
Common 0V
40
+
Sig Door
electrolyser cabinet door
signal input
41
-
0V
Common 0V
42
+
Sig Tank
Start/Stop
degassing tank signal
input
43
-
0V
Common 0V
44
+
Sig Ext Tank
Run/Stop
Signal for product tank
run/stop switch
45
-
0V
Common 0V
46
+
Sig Ext Tank
Low Lv
Signal for low level switch
in external product tank
(optional)
47
-
0V
Common 0V
48
+
Sig Ext Tank
H-H
Signal for high level
switch in external product
tank
49
-
0V
Common 0V
50
*
Spare
not active
51
+
+24VDC
24VDC Supply for brine
solenoid
cont
rol
out
pu
ts
52
-
0V
Common 0V
53
+
+24DC
24VDC Supply for water
solenoid
54
-
0V
Common 0V
55
+
+12VDC
not active
56
+
Green
not active
57
+
Blue
not active
58
+
Red
not active
59
-
0V
not active
60
+
Digital Inputs
not active
61
+
62
+
63
+
64
RX
Receive
Data receive (option)
Tel
em
et
ry
opt
ion
65
TX
Transmit
Data transmit (option)
66
+
Aux Alarm
(stop)
external alarm signal
input
ex
ter
nal
input
s
67
-
0V
Common 0V
68
+
Remote Inhibit
(stop)
external/remote inhibit
signal input
69
-
0V
Common 0V
