Emerson Rosemount 2120 Quick Start Manual page 14
Level switch vibrating fork
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Also See for Rosemount 2120:
- Reference manual (82 pages) ,
- Quick start manual (40 pages) ,
- Manual supplement (16 pages)
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Quick Start Guide
Table 3-2: Direct Load Functions
Mode: dry on, high level alarm
1
2
3
U
12 V
I
L
R
F
DPST
N
L
0 V
+ V
LED on continuously
= Load on
= Load off
14
1
2
3
< 4 mA
I
L
R
F
DPST
N
L
0 V
+ V
LED flashes every
second
Mode: wet on, low level alarm
1
2
3
U
12 V
I
L
R
F
DPST
N
L
0 V
+ V
LED on continuously
Rosemount 2120 Level Switch
March 2022
1
2
3
< 4 mA
I
L
R
F
DPST
N
L
0 V
+ V
LED flashes every
second
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