FFNB-1820/5820/E820
Moniteur
FFNB-1820 / FFNB-5820 / FFNB-E820
Top View
Side View
OPEN
Dimensions
WATCHMAN VPT Specification
5.83
NAMUR
STD.
A
0.156
0.249
B
0.62**
0.53
1.13 *
2.21
1/2 NPT
B
* - FLAT COVER DIMENSION
5.27
A
2.25
SQ. BOLT PATTERN
** - LONG NAMUR = 1.28"
5/16-18 (4X)
General Specifications
How To Specify
Nema Rating
Housing / Cover
Indicator Cover
Seals
Fasteners
Terminal Points
Weight
Operating Temp.
Valve position transmitter shall be Moniteur model FFNB1820/5820/E820. Enclosure shall be aluminum with a polyurethane
coating and rated Nema 4, 4x. Enclosure shall have captive cover
bolts. Enclosure shaft shall be attached to a sintered bronze housing
bearing with an internal stainless steel locking ring, environmentally
protected with an O-ring. The sensor type shall be P&F NJ2-V3N
NAMUR type rated Intrinsically Safe. All terminals must be
individually marked for identification. Terminal strip must be anglemounted for easier installation.
4, 4x
Aluminum
Ektar
BUNA-N
Stainless Steel
8
4.25 lbs.
-40° F to 175° F
2
RIGHT
LOWER
4
SWITCH 1
Agency Approvals: FM Intrinsically Safe (Sensors Only)
Class 1, Division 1 & 2, Group A, B, C & D
Class 2, Division 1 & 2, Group E, F, G
OPTIONAL
SOLENOID
VALVE
BLUE
(-)
BLUE
(-)
1
BROWN
(+)
BROWN
(+)
LEFT
LOWER
Wiring Diagram
5
7 8
SWITCH 2
GROUND
SOL
Part Number Description
F F N B - 5
Series
Description
Series: Watchman
Cover
Flat (No Indicator)
Cover
Code
F
F
Moniteur
None
N
Bearing
Sintered Bronze
B
Moniteur
Bearing
Shaft
8
2
0
Switch
Quantity
Conduit
Description
Shaft
Standard (1/4” Flats)
Low Profile NAMUR 303 SS
Standard NAMUR 303 SS
Switch/Sensor Type
Pepperl & Fuchs NJ2-V3N
NAMUR Sensors - FM
approved Intrinsically Safe
Code
1
5
E
Description
Code
Switch Quantity
2
Conduit
(2) 1/2” F NPT
0
8
M O N I T E U R
D E V I C E S
I N C O R P O R A T E D
3 6 C o m m e rc e R o a d , C e d a r G ro v e , N J 0 7 0 0 9 Te l . ( 9 7 3 ) 8 5 7 - 1 6 0 0 F a x ( 9 7 3 ) 8 5 7 - 7 2 8 9
w w w . m o n i t e u r d e v i c e s . c o m
Rev A 0206
Moniteur
Mounting Dimensions
FFNB-5120
2.97”*
X
Pneumatic Actuator
Mounting Size
“X”
80 x 30 x 20 mm
80 x 30 x 30 mm
130 x 30 x 30 mm
130 x 30 x 50 mm
1.14”
1.53
1.53
2.32”
M O N I T E U R
D E V I C E S
I N C O R P O R A T E D
3 6 C o m m e rc e R o a d , C e d a r G ro v e , N J 0 7 0 0 9 Te l . ( 9 7 3 ) 8 5 7 - 1 6 0 0 F a x ( 9 7 3 ) 8 5 7 - 7 2 8 9
w w w . m o n i t e u r d e v i c e s . c o m
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