8
3−3.
Arrangement of connection terminal
Power unit
CN2 TAN2
Input/output for (Terminal plate for pump power)
network : Option
NET
TAN1
(Power input)
L N FG
TAN3
(24VDC output)
Terminal plate of buzzer unit
Terminal place of indicator/alarm unit
COM
(Common for 3&4)
1
2
3
4
5
6
7
8
12
10
9
13
11
1
2
3
4
5
6
7
8
12
10
9
13
11
2
1
+
24VDC
−
Pump1:No.1-2
Pump2:No.3-4
Pump3:No.5-6
Pump4:No.7-8
Pump5:No.9-10
Pump6:No.11-12
Pump7:No.13-14
Pump8:No.15-16
Pump9:No.17-18
Pump 10:No.19-20
Pump 11:No.21-22
Pump 12:No.23-24
No.25 : Unused
Input/output
for network
(option)
BUZZER STOP
Input
RESET Input
Relay output for
total 1st alarm
Relay output for
total 2nd alarm
Relay output for
total trouble alarm
Relay contact
for trouble alarm
Detector head
+
4〜20mA output
−
Unused
FG
FG
Relay contact
for 1st alarm
Relay contact
for 2nd alarm
① ②
1
2
3
23
1
3
5
7
9
11
13
15
17
19
21
2
10
6
4
12
8
14
16
18
20
22
24
25