23
US and Canada 800.683.2378, International 904.641.1666 S10P Series
PULSE INPUT
The pump injects solution when it receives a pulse signal from:
• a water meter and the pump is set to the “seconds” or “10 PPG” mode
• a flow switch and the pump is set to the “flow switch” mode
Water Meter or Flow Switch
Pump
Input
Dry Contact Relay Output
For connection to a Dry Contact
• There is no polarity to observe.
• Connect relay to Pulse (−), position 9 and Pulse (+), position 10.
Output
Relay
2
Output
Relay
2
Output
Relay
1
Output
Relay
1
AUX
(
−
)
AUX
(
+
)
Level
(
−
)
Pulse
(
−
)
Pulse
(
+
)
1
2
3
4
5
6
7
8
9
10
Level
(
+
)
Leak Detect
Signal Repeater
AUXILIARY INPUT
The pump in AUX mode injects solution when it receives a 12-24 VAC/VDC signal from an
auxiliary device.
For connection to an AC signal
• There is no polarity to observe.
• Connect relay to AUX (−), position 5 and AUX (+), position 6.
For connection to a DC signal
• Polarity must be observed. If polarity is reversed the pump will not respond to the signal.
• Connect OC positive to AUX (+), position 6.
• Connect OC common to AUX (−), position 5.
Output
Relay
2
Output
Relay
2
Output
Relay
1
Output
Relay
1
AUX
(
−
)
AUX
(
+
)
Level
(
−
)
Pulse
(
−
)
Pulse
(
+
)
1
2
3
4
5
6
7
8
9
10
Level
(
+
)
Leak Detect
Signal Repeater
