Part 2 - Power Wire Connection
Note: The Receiver requires 24 V ac to operate. It should only be connected to an
irrigation controller that uses a 24 V ac UL listed Class 2 transformer to supply power.
Caution: Do not connect the Receiver directly to 120/240 V ac power as
this may result in irreversible damage. If you are in doubt, contact a quali-
fied installer or electrician.
1.
2.
Disconnect power to the controller.
Follow applicable wiring procedure A or B.
A Controllers with 24 V ac connection terminals.
Irrigation System Controller
PUMP/
MV COM
1
2
3
4
SENSOR
24 VAC
Red
Red
Terminals for 24 V ac power are present on the majority of controllers. Typical mark-
ings are “24 VAC”, “24 and 24”, “0 and 24” and “Hot Post and 24.” Verify correct volt-
age, then simply attach the two Red power wires to these terminals leaving existing
connections in place.
B
Controllers with no 24 V ac connection terminals.
24
V ac UL listed Class 2 Transformer
Irrigation System Controller
PUMP/
MV
1
2
3
4
COM
Red
Red
On controllers with no 24 V ac terminals, connect the two Red power wires to the
transformer’s secondary 24 V ac power wires where they attach to the controller’s
circuit board.
Note: This procedure will require a solder or wire-splice connection. If you are unsure
how to do this correctly, contact a qualified contractor or electrician for assistance.
6
| Categories | Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 53770 |
| Download File |
|
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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