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Reference Manual
00809-0200-4101, Rev AA
July 2008
A-21
Rosemount 2051
IW
(2)
India (CCOE) Intrinsic Safety Approval (consult factory for availability)
K1
(2)
ATEX Flameproof, Intrinsic Safety, Type n, Dust
K2
(2)
INMETRO Flameproof, Intrinsic Safety, Type n (consult factory for availability)
K4
(2)
TIIS Flameproof, Intrinsic Safety (consult factory for availability)
K5 FM Explosion-proof, Dust Ignition-proof, Intrinsically Safe, Division 2
K6 CSA Explosion-proof, Dust Ignition-proof, Intrinsically Safe, Division 2
K7
(2)
IECEx Flameproof, Intrinsic Safety, Type n
KA ATEX and CSA Flameproof, Intrinsically Safe, Division 2
KB FM and CSA Explosion-proof, Dust Ignition-proof, Intrinsically Safe, Division 2
KC FM and ATEX Explosion-proof, Intrinsically Safe, Division 2
KD
(2)
FM, CSA, and ATEX Explosion-proof, Intrinsically Safe
N1
(2)
ATEX Type n
N7
(2)
IECEx Type n
ND ATEX Dust
Digital Display
M5 LCD display
Special Configuration (Hardware)
D4
(4)
Zero and Span Hardware Adjustments
DF
(5) 1
/2-14 NPT Flange Adapters
V5
(6)
External Ground Screw Assembly
Terminal Blocks
T1 Transient Protection Terminal Block
Special Configuration (Software)
C1
(7)
Custom Software Configuration (Requires completed Configuration Data Sheet)
C4
(7)(8)
Analog Output Levels Compliant with NAMUR Recommendation NE 43, Alarm High
CN
(7)(8)
Analog Output Levels Compliant with NAMUR Recommendation NE 43 Alarm Low
Special Certifications
Q4 Calibration Certificate
Q8 Material Traceability Certification per EN 10204 3.1.B
QS
(7)
Prior-use certificate of FMEDA data
Q16 Surface finish certification for sanitary remote seals
QP Calibration certification and tamper evident seal
QZ Remote Seal System Performance Calculation Report
Flushing Connections
F1 One
1
/4-inch Connector, SST Ring Material
F2 Two
1
/4-inch Connectors, SST Ring Material
F3
(9)
One
1
/4-inch Connector, Cast C-276 Ring Material
F4
(9)
Two
1
/4-inch Connectors, Cast C-276 Ring Material
F7 One
1
/2-inch Connector, SST Ring Material
F8 Two
1
/2-inch Connectors, SST Ring Material
F9 One
1
/2-inch Connector, Cast C-276 Ring Material
F0 Two
1
/2-inch Connectors, Cast C-276 Ring Material
Typical Model Number: 2051L2A22A1AB4
(1) “Assemble-to” items are specified separately and require a completed model number.
(2) Not available with Low Power output code M.
(3) Only valid with FOUNDATION fieldbus output code F.
(4) Not valid with FOUNDATION fieldbus output code F.
(5) Not available with Diaphragm Seal Assembly option S1.
(6) The V5 option is not needed with the T1 option; external ground screw assembly is included with the T1 option.
(7) Only available with HART 4-20mA output (output code A).
(8) NAMUR-Compliant operation is pre-set at the factory and cannot be changed to standard operation in the field.
(9) Not available with Option Codes A0, B0, and G0.