Emerson Process Management 3422 User Manual

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Series 100 Plus Option Board Analog Input switch settings
Section 3: Installation
 Reference, Installation, and Operations Manual
June 2013
3-9000-743 Rev S
3.5.5
Series 100 Plus Option Board Analog Input switch settings
The Series 100 Plus Option Board provides the capability to sample analog temperature (Analog 
Input 1) and pressure (Analog Input 2) 4-20 mA signals. These input signals are individually 
configurable for sinking or sourcing current via Series 100 Plus Option Board switches as 
described in the tables below (
 through 
) and in Daniel drawing DE-21056 
(particularly page 3, notes 24, 25, and 28 (
). The Series 100 Plus Option Board 
provides two independent analog input circuits used in conventional 4-20 mA service. 
Table 3-39  Series 100 Plus Option board Analog In 1 temperature sink setting
Board
Switch
Position
Series 100 Plus Option Board
S12-1
SINK
S12-2
SINK
S12-3
SINK
If the analog input is configured for ‘Source’ mode (i.e., powered by the meter), then it 
must be at the bottom of the loop (stack).