27
Reference Manual
00809-0100-4130, Rev DC
Installation
January 2019
Installation
2.7.4
Fault and alarm relays (2 x SPCO) electronics cassette
Figure 2-25. SPCO Fault and Alarm Relays (Light Green Label)
Note
A DPST (Double Pole, Single Throw) on/off switch must be installed to safely disconnect the power
supply. Fit the DPST switch as close as possible to the Rosemount 2130. Keep the DPST switch free of
obstructions. Label the DPST switch to indicate it is the supply disconnection device for the
Rosemount 2130.
High level, dry = on
Low level, wet = on
LED on continuously
LED flashes every second
LED on continuously
LED flashes every second
NC
C
NO
NC
NO
7
8
9
NO
C
NC
1
2
3
L
N
4
5
6
NO
C
NC
Alarm
Fault
OPERATION MODE
Dry On
Dry
Wet
Wet On
Dry
Wet
Dry On
Wet On
Seconds Delay
30
10
3
1
0.3
0.3
30
10
3
1
Isolate Supply
Before Removing
WARNING
C
Resistive Load
cos
φ
= 1 ;
L/R = 0 ms
ac:
dc:
Inductive Load
Fuse 0.5 (T)
PE
(Ground)
DPST
N
0V
+V
Live
U = 20...264 V ~ (ac)
(50/60 Hz)
U = 20...60 V (dc)
I < 6 mA
I < 6 mA
I
MAX
= 5 A
U
MAX
= 250 V
P
MAX
= 1250 VA
U
MAX
= 30 V
P
MAX
= 240 W
cos
φ
= 0.4 ;
L/R = 7 ms
ac:
dc:
I
MAX
= 3.5 A
U
MAX
= 250 V
P
MAX
= 875 VA
U
MAX
= 30 V
P
MAX
= 170 W
FAULT RELAY
Dry On
Wet On
Seconds Delay
0.3
0.3
3
30
10
1
3
30
10
1
Dry On
Wet On
Seconds Delay
0.3
0.3
30
10
3
30
10
1
3
1
NC
NO
C
NC
NO
C
(=No alarm)
(=No fault)
NC
NO
C
NC
NO
C
(=Alarm)
(=No fault)
NC
NO
C
NC
NO
C
(=No alarm)
(=No fault)
NC
NO
C
NC
NO
C
(=Alarm)
(=No fault)
Содержание Rosemount 2130
Страница 1: ...Reference Manual 00809 0100 4130 Rev DC January 2019 Rosemount 2130 Level Switch Vibrating Fork ...
Страница 2: ...ii Section Title January 2019 Reference Manual 00809 0100 4130 Rev DC ...
Страница 8: ...iv Reference Manual 00809 0100 4130 Rev DC Contents January 2019 Contents ...
Страница 14: ...6 Reference Manual 00809 0100 4130 Rev DC Introduction January 2019 Introduction ...
Страница 76: ...Reference Manual 00809 0100 4130 Rev DC Product Certifications January 2019 68 Product Certifications ...
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