Pulsafeeder Pulsar ECA NEMA4X - Manual (Page 17)

6.5 Electrical Wiring
W HILE THE ECA WIRING REQUIREMENTS ARE VERY SIMPLE , ALWAYS KEEP IN MIND THAT ACCESS
TO THESE CONNECTORS REQUIRES THE REMOVAL OF THE COVER , AND AS SUCH THIS PROCEDURE
SHOULD ONLY BE PERFORMED BY A TRAINED PROFESSIONAL .
Wait a minimum of 3 minutes after disconnecting power before servicing the ECA or
pump motor. Capacitors retain a charge even after power is removed from the controller.
It is highly recommended that you take a step-by-step approach to wiring and confirming proper
ECA operation:
1. Make the Line voltage connections. These will allow you to operate the ECA and
attached Pulsafeeder pump.
2. Decide which low voltage Inputs and Outputs (e.g., 4-20mA in) will be used and make
those connections
3. Power-up and test the ECA to confirm the connections and check for proper operation.
6.6 Power Wiring Information
T HESE PROCEDURES REQUIRE REMOVAL OF THE ENCLOSURE COVER . T HIS SHOULD BE DONE ONLY IF
THE AREA IS KNOWN TO BE SAFE FOR ELECTRONIC WORK .
• Verify the correct supply voltage (115VAC or 230VAC) with the nameplate affixed to
your ECA. Ensure that your supply voltage matches the ECA configuration.
• Wires should be routed within the enclosure in a manner that maintains separation
between line voltage and extra-low voltage conductors.
• Applicable national and local electrical codes take precedence over
recommendations in the table below.
• A circuit breaker or fuse must be provided as noted below.
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