ABB TTF300 Instrucciones Para La Puesta En Funcionamiento página 71

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6 Type B LCD
Change from one to two columns
CE marking
The type B LCD indicator meets all requirements as regards the
CE marking in accordance with IEC 61326 (2005).
6.1 Features
Transmitter-controlled graphic (alphanumeric) LCD indicator
Character height, mode-dependent
Sign, 4 digits, 2 decimal places
Bar graph display
Display options
Sensor 1 process value
Sensor 2 process value
Electronics / ambient temperature
Output value
Output %
Display diagnostic information related to transmitter and sensor status
6.2 Specifications
Temperature range
-20 ... 70 °C (-4 ... 158 °F)
Restricted display function (contrast, reaction time) in the
temperature ranges:
-50 ... -20 °C (-58 ... -4 °F)
and
70 ... 85 °C (158 ... 185 °F)
Humidity
0 ... 100 %, condensation permitted
1 2
Fig. 25: Type B LCD indicator
1 Exit / Cancel
2 Scroll back
CI/TTF300-X1
3
4
A00243
3 Scroll forward
4 Select
6.3 Configuration function
Sensor configuration for standard sensors
Measuring range
Behavior in the event of a fault (HART)
Software-write protection for configuration data
Device address for HART and PROFIBUS PA
6.4 Ex relevant specifications
6.4.1 Intrinsic safety ATEX
Explosion protection
Approved for use in Zone 0
Designation
II 1G Ex ia IIC T6
EC type-examination test certificate PTB 05 ATEX 2079 X
6.4.2 Intrinsic safety IECEx
Explosion protection
Approved for use in Zone 0
Designation
Ex ia IIC T6
IECEx certificate of conformity IECEx PTB
6.4.3 Safety specifications for intrinsic safety
ATEX / IECEx
Temperature table
Temperature
class
T6
T5
T4
Protection type intrinsic safety Ex ia IIC
Max. voltage
Short circuit current
Max. power
Internal inductance
Internal
capacitance
TTF300
Type B LCD
Permissible ambient temperature range
Device category 1 Device category 2
use use
-40 ... 44 °C -40 ... 56 °C
(-40 ... 111.2 °F) (-40 ... 132.8 °F)
-40 ... 56 °C -40 ... 71 °C
(-40 ... 132.8 °F) (-40 ... 159.8 °F)
-40 ... 60 °C -40 ... 85 °C
(-40 ... 140 °F) (-40 ... 185 °F)
Supply circuit
U = 9 V
i
I = 65.2 mA
i
P = 101 W
i
L = 0 mH
i
C = 0 nF
i
EN - 33