US and Canada 800.683.2378, International 904.641.1666
S Series FW 3.02.02
71
PULSE OR PPM CONSTANT FEED
Connection Terminals
For connection to a Dry Contact
•
There is no polarity to observe.
•
Connect dry contact relay to Pulse/PPM/Hall signal, position #8 and Signal Common, position #9 on the top row.
For connection to an Open Collector output
•
Polarity must be observed.
•
Connect OC positive to Pulse/PPM/Hall signal, position #8 on the top row.
•
Connect OC common to Signal Common, position #9 on the top row.
Controller
Pump
Input
Dry Contact Relay Output
Controller
Pump
Input
Open Collector Output
CONNECTIONS
continued
Output
Relay
2
Output
Relay
1
Standby
(
+
)
Standby
(
−
)
Output
Relay
2
Output
Relay
3
Output
Relay
3
4-20mA
OUT
(
−
)
4-20mA
OUT
(
+
)
Leak
Detect
External
Leak
Detect
External
Flow
Detect
Flow
Detect
(
−
)
Flow
Detect
+
12VDC
1
2
3
4
5
11
12
13
14
15
16
17
18
19
20
Output
Relay
1
0-10VDC
(
+
signal)
7
4-20mA
IN
(
+
signal)
6
Hall
+
12VDC
10
Pulse/
PPM/Hall
signal
8
Signal
Common
9
