Omni 4000 Series Installation Manual page 182

A.3.1 A Module Process Input Type – Analog
To configure an A module for Analog Inputs, set the jumpers according to these instructions.
Configure Inputs 1 and 2 for one of three analog signal types:
•
For 1-5 VDC Input, remove both RTD and 4-20 jumpers.
•
For 4-20 mA Input, install the 4-20 jumper.
•
For RTD Input, install the RTD jumper.
Configure Input 3 for one of the two analog signal types:
•
Install all four "A" jumpers.
•
For 1-5 VDC Input, remove the 4-20 jumper.
•
For 4-20 mA Input, install the 4-20 jumper.
Configure Input 4 for one of the two analog signal types:
•
Install all four "A" jumpers.
•
Install the DC coupling jumper.
•
Install the HI signal threshold.
•
For 1-5 VDC Input, remove the 4-20 jumper.
•
For 4-20 mA Input, install the 4-20 jumper.
Refer to Figure A-2 for default input and output jumper settings: Inputs Ch1 = 4-20mA,
Ch2 = 4-20mA, Ch3 = 4-20mA, Ch4 = 4-20mA and Output Ch2 = 4-20mA.
RTD2
OUTPUT #2
SELECT EITHER:
ANALOG OUT #2 = D/A2
RTD EXCITATION #2 = RTD2
Page A-4
OMNI 4000/7000 Installation Guide – Rev H
INSTALL
'DC' JUMPER
AC
DC
CHANNELS 1 AND 2:
SELECT INPUT TYPE
D/A2
INPUT
TYPE
RTD
4-20
Figure A-2: A Module Analog Jumper Settings
Jumper Settings
P
A
A
AC
A
P
A
HI
P
A
A
A
P
A
RTD
4-20
RTD
4-20