Rice Lake Signal Conditioning Transmitter/Indicators - Manual (Page 31)

Configuration 27
Direct Connection Between RS-485 And RS-232 Without Converter
Since a two-wire RS-485 output may be used directly on the RS-232 input of a PC or remote display, it is possible
to implement instrument connection to an RS-232 port in the following manner:
This type of connection allows a SINGLE instrument to be used in a ONE WAY mode.
2.10 Outputs And Inputs Configuration
Figure 2-9. Outputs and Inputs Menu Structure
Instrument RS-232
RS-485 - RXD
RS-485 + GND
Note
OUt 1 OUt 2 OUt 3 In 1 IN 2
CLOSE
OPEn
SEt 1
NOdbUS
StAbLE
GrOSS
NEt
dEunEt
2ErO
PEAH
COntI n
PLC
nE-lO
COEFF
2Er0
PEAH
COntI n
PLC
nE-lO
COEFF
CLOSE
OPEn
SEt 2
NOdbUS
StAbLE
dEunEt
CLOSE
OPEn
SEt 3
NOdbUS
StAbLE
POS/nEG
POS
nEG
dEunEt
OFF
On
CALIb FILtEr PArA 0 SErIAL tESt Out-In ANA LOG
DeviceNet Options
SEt 1
StAbLE
PLC
SEt 2
StAbLE
PLC
SEt 3
StAbLE
PLC
Analog Options
SEt 1
NOdbUS
StAbLE
PrOFI
SEt 2
NOdbUS
StAbLE
PrOFI
SEt 3
NOdbUS
StAbLE
PrOFI
SEt 1
NOdbUS
StAbLE
EtHnEt
SEt 2
NOdbUS
StAbLE
EtHnEt
SEt 3
NOdbUS
StAbLE
EtHnEt
Profibus Options
Ethernet Options