Specifications

Publication 1747-SG001E-EN-E - February 2013
60 Select Network Communications
1761-NET-AIC Advanced Interface Converter (AIC+)
This device is an isolated RS-232 to RS-485 converter. It allows two RS-232 devices
(SLC 5/03, SLC 5/04, SLC 5/05; MicroLogix 1000, 1200, and 1500; DTAM Micro;
PanelView) to connect to the DH-485 network.
To protect connected devices, the coupler provides 1500V dc isolation between the
communications cable and the attached SLC 500 controller and peripheral devices.
1747-AIC Isolated Link Coupler
The panel-mountable isolated link coupler is used to connect SLC 5/01, SLC 5/02, and
SLC 5/03 processors to a DH-485 network. Where there are two or more SLC 500
processors on the link, one isolated link coupler is required for each processor.
When another device (DTAM or personal computer) is connected to an SLC 500
processor at a distance greater than 6.09 m (20 ft), an isolated link coupler must be
connected at each end of the link. A 1747-C11 cable is included with the coupler for
connection to the processor.
DH-485/RS-232C Interface Module
Attribute 1747-KE
Backplane current (mA) @ 5V
(1)
(1) The 1747-KE module requires both 5V Dc and 24V DC power from the SLC backplane. The power consumption
of the module must be taken into consideration when planning your SLC 500 system.
150 mA
Backplane current (mA) @ 24V
(1) (2)
(2) If the 1747-AIC Link Coupler is connected to the 1747-KE module with a 1747-C10 cable, then the link coupler
draws its power (85 mA @ 24V DC) through the module. Be sure to add this value to the current requirements
for the 1747-KE when estimating the total requirements for your system. If the 1747-AIC Link Coupler is
connected to the 1747-KE module with a 1747-C13 cable, the power for the link coupler comes from either an
SLC 500 processor or an external power supply. Therefore, current requirements remain as listed.
40 mA
Real time clock/accuracy ±1 minute/month at 25 ° C (77 °F)
+0, -6 minute/month at 60 ° C (140 °F)
Isolation voltage
(1) (2)
Tested @ 500V DC
Advanced Interface Converter (AIC+) Specifications
Attribute 1761-NET-AIC
24V DC current draw 120 mA
Inrush current, max. 200 mA @ 24V
24V DC power source requirement 20.4…28.8V DC
Isolation voltage Tested @ 500V DC for 60 s