Rockwell Automation AIC+ Instrucciones De Instalación página 7

8 Advanced Interface Converter (AIC+) and DeviceNet Interface (DNI)
Port Identification
RS-485 Connector
(Port 3)
(Replacement
connector part no.
1746-RT30)
RS-232 D
Shell (Port
AIC+
External Power Supply Wiring (AIC+)
ATTENTION: EXPLOSION HAZARD - An external power supply must
be used in Class I Division 2 applications and DC Power Source selector
!
switch must be in EXTERNAL position before connecting the power
supply to the AIC+.
Important: In non-hazardous locations, external power is not required if the AIC+
port 2 is connected to a MicroLogix controller.
• Some devices provide power to the AIC+ via port 2's cable. The
Important:
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.
1761-5.11 - June 1999
RS-232
Mini-Din
(Port 2)
Use this write-on area
to mark the
DeviceNet node
address.
Bottom
View
V±
CAN_L
SHIELD
CAN_H
V+
MOD
NODE
DANGER
TX/RX
GND
DNI
24VDC
DC
NEUT
CHS
GND
NET
DeviceNet Port
(Port 1)
(Replacement
connector part no.
1761-RPL-RT00)
RS-232 Port
(Port 2)