Gasboy CFN Series Site Controller III - Manual (Page 41)

MDE-4298D CFN Series Site Controller III Installation Manual · September 2009 Page 37
ICR2 Communication Wiring System Components Wiring
ICR2 Communication Wiring
Figure 4-4: ICR2 Wiring
TB
2-Wire
Connection
(blue and
yellow wires)
Gilbarco
Distribution Box
(PA0261X0000X2)
set up for
RS-422
operation
CFN
3
Com
Ports
C08087
IC-485S
RJ11
Conn.
IC-485S
Power
Supply
CURRENT LOOP
C06253
DB9/DB25
C05999
Cable
485
Input
DB9
C05981
Adapter
The Gilbarco Distribution Box (PA0261X0000X2) must be installed according to MDE-2713
Universal Distribution Box Installation Manual. For more information, refer to MDE-4337
CFN Series Gilbarco CRIND Interface for SC III with Windows.
If the distance between the CFN 3 and the Gilbarco Distribution Box is greater than 8 feet, the
cable may be extended using an RJ-11 1:1 telephone cable or the pinout (see
Figure 4-5 ). This
pinout allows you to hard wire the DB9 connector of the D-Box to the terminal block of the
converter. This installation must be done according to RS-485 guidelines (refer to
“RS-485”
on page 33 ).
Figure 4-5: Converter-to-D-Box Pinouts
CONVERTER D-BOX
TB POSITION CONNECTION
1 3
2 7
3 6
4 2