AB Quality 1761-NET-AIC Instrucciones De Instalación página 9

External Power Supply Wiring (AIC+)
EXPLOSION HAZARD - An external power supply must be used in
ATTENTION
Class I Division 2 applications and DC Power Source selector
switch must be in EXTERNAL position before connecting the
!
power supply to the AIC+.
In non-hazardous locations, external power is not required if the
IMPORTANT
AIC+ port 2 is connected to a MicroLogix controller.
Bottom View
IMPORTANT
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Advanced Interface Converter (AIC+) and DeviceNet Interface (DNI)
24VDC
DC
NEUT
CHS
GND
• Some devices provide power to the AIC+ via port 2's cable.
The DC power source selector switch needs to be set for your
particular configuration.
• If you are using a 1746-P1 or 1746-P2 power supply, the AIC+
is the only device that can be connected to that power
supply.
• Always connect the CHS GND (chassis ground) terminal to
the nearest earth ground. This connection must be made
whether or not an external 24V dc supply is used.
Tighten screws to 12 in-lbs (1.36 Nm).
Max. torque 13 in-lbs (1.47 Nm)
Publication 1761-IN002B-MU-P - July 2003
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