Owner's manual

7 TECHNICAL DATA
44
TT 51 SERIES
www.krohne.com 09/2010 - 4000754201 - MA TT 51 R01 en
Output
OutputOutput
Output
Output signal 4...20 mA, 20...4 mA or customized
Temperature linear for RTD & T/C
HART
®
protocol HART
®
6
HART
®
physical layer
FSK 1200
Representation T1 or T2 or difference, average, min. or max. of T1 and T2
Update time Single input: ≈300 ms; Double input: ≈600 ms
Adjustable output filtering 0...60 s (time constant)
Permissible load 635 Ω at 24 VDC incl. 250 Ω loop resistance
NAMUR compliance Current limitations and failure currents acc. to NAMUR NE 43
Configuration
ConfigurationConfiguration
Configuration
ConSoft The PC configuration software, ConSoft, is a versatile and user-friendly tool
for transmitter configuration, loop check-up and sensor diagnostics.
It runs on Windows 2000, XP and Vista.
ConSoft is part of the complete configuration kit ICON, which also contains a
USB Interface and necessary cables.
Alternatives Hand held communicator, e.g. FC375/FC475 (Emerson)
Management systems, e.g. AMS (Emerson) and PDM (Siemens)
EDD enabled systems
DTM/FDT enabled systems
Approvals and certifications
CE The device fulfils the statutory requirements of the EC directives.
The manufacturer certifies that these requirements have been met by
applying the CE marking.
Ex approvals
Ex approvalsEx approvals
Ex approvals
Standard version Without
Non-incendive version ATEX: II 3 G Ex nL IIC T4...T6
Intrinsically safe (IS) version ATEX: II 1 G Ex ia IIC T4...T6 (only in-head transmitter)
ATEX: II 2(1) G Ex ia IIC T4...T6 (only rail-mount transmitter)
Others In preparation: FM, CSA, IECEx and GOST
Other standards and approvals
Other standards and approvalsOther standards and approvals
Other standards and approvals
Electromagnetic compatibility Directive: 2004/108/EC
Harmonized standards: EN 61326-1:2006; EN 61326-3-1:2009;
NAMUR NE 21
Immunity performance: criteria A; surge test influence max. ±0.5% of span
Vibration resistance Acc. to IEC 60068-2-6, test Fc, 10...2000 Hz, 10 g
Shock resistance Acc. to IEC 60068-2-31, test Ec