P/N 1389990 Rev B (ECN 32099)
58
Spread Spectrum Installation Guide
The following table defines the wiring for the 10 pin connector J1.
Basic Link 10 Pin Connector (J1)
J1
Pin
Label
Function
1
IN3
Water, 120 VAC Input
2
IN4
Direction, 120 VAC Input
3
Neutral
AC Neutral
4
IN1
% Timer,120 VAC Input
5
IN2
Accessory, 120 VAC
Input
6
Stop
NC
Stop Relay NC Terminal
7
Stop C
Stop Relay C Terminal
8
Stop
NO
Stop Relay NO Terminal
9
Start C
Start Relay C Terminal
10
Start
NO
Start Relay NO Terminal
Basic Link
–
RTU 8 Pin Connector (J2)
J2
Label
Function
1
Start
Pull to ground to energize start relay
2
Stop
Pull to ground to energize stop relay
3
CTRL
PWR
+12 VDC
4
COM
DC ground
5
Mon 3
Pulled to ground when 120 VAC is on
J1.1
6
Mon 4
7
Mon 1
Pulled to ground when 120 VAC is on
J1.4
8
Mon 2
Pulled to ground when 120 VAC is on
J1.5
