N-Tron 700 Series User Manual & Installation Manual page 10

APPLYING POWER (Side View)
Notes:
• Only 1 power supply must be connected to power for minimal operation. For redundant power
operation, V
1
draw current from both sources simultaneously. Use 16-28 gauge wire when connecting to the
power supply.
• The Fault pins on the power connector can be used for an alarm contact. The current carrying
capacity is 1A at 24VDC. It is normally open and the relay closes when a fault condition occurs.
These pins can be used to connect an external warning device such as a light in order to provide an
external alarm. The conditions for generating a fault condition (closing the relay) can be configured
through software.
Recommended 24V DC Power Supplies, similar to: N-Tron's P/N NTPS-24-1.3:
• Input AC 115/230V
• Output DC 24-28V
• Output Current 1.3A @ 24V
Revision 050908
and V inputs must be connected to separate DC Voltage sources. This device will
2
1.0A @ 28V
• Unscrew & Remove the DC Voltage Input
Plug from the Power Input Header
• Install the DC Power Cables into the Plug
(observing polarity).
• Plug the Voltage Input Plug back into the
Power Input Header.
• Tightening torque for the terminal block
power plug is 0.5 Nm/0.368 Pound Foot.
• Verify the Power LED stays ON (GREEN).
• Power 72W
• 35 mm DIN-Rail Mountable
• Dimensions: 45X75X91 mm
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