Gasboy CFN Plus User Manual
Page 64
CFN
PLUS
Manual
50
Table 3-2. CFN PLUS Terminal Block - Mechanical Pump – Connections Definition
Terminal No.
Signal Name
Functional Description
1
BARRIER 1 (-)
N/A
2
BARRIER 2 (-)
N/A
3
BARRIER 3 (-)
N/A
4
BARRIER 4 (-)
N/A
5
BARRIER 1 (+)
N/A
6
BARRIER 2 (+)
N/A
7
BARRIER 3 (+)
N/A
8
BARRIER 4 (+)
N/A
9
TX-RS232
Transmit (optional RS232 connection)
10
GND-RS232
RS232 Ground (optional RS232 connection)
11
RX-RS232
Receive (optional RS232 connection)
12
RS-485 (+)
(+)RS 485 (optional equipment interface)
13
RS-485 (-)
(-)RS 485 (optional equipment interface)
14
RS-485 GND
(Gnd) Rs485 (optional equipment interface)
15
Pulser 1
Pulser Input – Nozzle 1
16
Pulser 2
Pulser Input – Nozzle 2
17
Pulser 3
Pulser Input – Nozzle 3
18
Pulser 4
Pulser Input – Nozzle 4
19
GND 1 P
Nozzle Grounding – Nozzle 1
20
GND 2 P
Nozzle Grounding – Nozzle 2
21
GND 3 P
Nozzle Grounding – Nozzle 3
22
GND 4 P
Nozzle Grounding – Nozzle 4
23
+12V 1 P
+12 VDC Output to Pulser – Nozzle 1
24
+12V 2 P
+12 VDC Output to Pulser – Nozzle 2
25
+12V 3 P
+12 VDC Output to Pulser – Nozzle 3
26
+12V 4P
+12 VDC Output to Pulser – Nozzle 4
27
IN USE 1 A (AC)
Handle Up – AC In Use signal input - Nozzle 1
28
IN USE 2 A (AC)
Handle Up – AC In Use signal input - Nozzle 2
29
IN USE 3 A (AC)
Handle Up – AC In Use signal input - Nozzle 3
30
IN USE 4 A (AC)
Handle Up – AC In Use signal input - Nozzle 4
31
IN USE 1 B(-) (Return)
Handle Up – AC In Use signal return - Nozzle 1
32
IN USE 2 B(-) (Return)
Handle Up - AC In Use signal return - Nozzle 2
33
IN USE 3 B(-)(Return)
Handle Up – AC In Use signal return - Nozzle 3