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Installation
Indicator Light
or other
Signaling Device
Indicator Light
or other
Signaling Device
(COM)
NOTEE: Relay pregrammed for the desired Set Point and Set Delay, and LATCHED.
Under normal conditions, the relay simply passes the commands of the irrigation controller through the Normally Open contact.
However, once tripped, the Irrigation Controller signal is simply passed to the signalling device to warn the operators.
Page 10
Normally Open
Master Valve
Power Supply
(Appropriate for Master Valve)
Typically 24V DC
(COM)
(Line)
Figure 7: High flow shutdown and normally open master valve
Normally Closed
Master Valve
Irrigation Controller
(Master Valve Out)
Figure 8: High flow shutdown with irrigation clock and normally closed master valve
Sensor Input Card
Red Label
14 Pin Connector
Relay 1 NO
Relay 1 NC
Relay 1 COM
Relay 2 NO
Relay 2 NC
Relay 2 COM
Relay 3 NO
Relay 3 NC
Relay 3 COM
Relay 4 NO
Relay 4 NC
Relay 4 COM
Pulse 1 OUT
Pulse 1 OUT
CTL-UM-01026-EN-05
Sensor Input Card
Red Label
14 Pin Connector
Relay 1 NO
1
Relay 1 NC
2
3
Relay 1 COM
4
Relay 2 NO
5
Relay 2 NC
6
Relay 2 COM
7
Relay 3 NO
8
Relay 3 NC
9
Relay 3 COM
10
Relay 4 NO
11
Relay 4 NC
12
Relay 4 COM
13
Pulse 1 OUT
14
Pulse 1 OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
October 2017
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