
FRICK
®
QUANTUM™ LX AcuAir
®
CONTROL PANEL S90-510 CS (MAR 07)
COMMUNICATIONS SETUP Page 91
SERIAL CONNECTIONS PICTORIAL
Quantum
™
Quantum
™
Quantum
™
PLC
RS-422 /
RS-4
85
RS-422 /
RS-4
85
Modicon PLC wi
th
a
MODBUS
communications po
rt
Typi
cal MODBUS
(ASCI
I) Setup
DCS (Distribu
ted
Control
System)
O
R
W
ith s
e
ria
l in
ter
fac
e
adapter
card
th
at
supports ou
r
MODBUS and/
o
r
our
AB SLC
500
DF1
protocol
(SEE
ABOVE)
Gener
ic DCS/PLC
Setup
RS-232
RS-422
RS-485
Direct to
o
ne
Quantum
™ LX
RS-422 /
RS-4
85
RS-232 to 422/485
Converter
RS-232
RS-232 to 422/485
Converter
Quantum
™ LX
RS-232
Direct to
o
ne
RS-232
AcuAir™
Quantum
™
Quantum
™
Quantum
™
AcuAir™
AcuAir™