Electrical Connection; Operating And Indicating Elements - IFM Electronic AS-INTERFACE Montageanleitung

Electrical connection

Disconnect the installation from power. Connect the unit as indi-
cated on the terminals. Never connect the minus potentials to
each other or the minus potentials to the FE connection. Ensure
an electrically safe ground connection between AS-i controller
(terminal FE) and ground of the unit.
Supply the DeviceNet controller
Connection is made to the terminals +24V and 0V.
The DeviceNet controller
by a certified class 2 source.
Examples of the power supplies available from ifm electronic gmbh:
Power supply DN2112 for applications that require the cULus approval.
Power supply DN2011 for applications that require no cULus approval.

Operating and indicating elements

Information concerning the state of the master (AC1308) / master
AC1314) and the connected system is given via three diagnostic LEDs
on the controller
• LED PWR/COM lights:
• LED PWR/COM flashes: AS-i voltage present, but no slave was
• LED PROJ lights:
• LED PROJ flashes:
• LED CONF/PF lights:
• LED CONF/PF flashes:
DeviceNet status LEDs (Network Status)
• LEDs off:
• LED green lights:
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AS-i voltage present, at least one slave
was detected
detected correctly
Projection mode active, the configuration
monitoring is deactivated
Projection mode active, changeover to
protected mode not possible as a slave
with the address 0 is connected
Projected and current configuration do
not match
Periphery fault on at least one connected
slave
DeviceNet voltage not ok
online, connected
with a 24V DC voltage (20...30V DC).
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has the cULus approval when supplied
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