<7. General Specications>
7-2
IM 01C50G01-01EN
Output in Transmitter Failure (HART and BRAIN
Type)
Down-scale: –5%, 3.2 mA DC or less , sensor
burnout –2.5%, 3.6 mA (Optional code C1)
Down-scale: –5%, 3.2 mA DC or less (Optional
code C2)
Up-scale: 110%, 21.6 mA DC or more
(Standard or Optional code C3)
Update Time (HART and BRAIN Type)
Approximately 0.5 seconds for a single sensor
(0.8 second for dual sensors) at damping time 0
Turn-on Time (HART and BRAIN Type)
Approximately 6 seconds for a single sensor
(7 seconds for dual sensors)
Damping Time Constant
Selectable from 0 to 100 seconds
Self-Diagnostics
Self-diagnostic function based on the NAMUR
NE107 standard detects failures in the
hardware, conguration and communications.
Sensor-Diagnostics
Sensor failure: Detect the disconnection of
sensor.
Sensor short: Detect the short circuit of the
sensor.
Sensor Corrosion: Measure the loop resistance.
Sensor line information: Measure the line
resistance.
Sensor drift: Detect the difference between
sensor1 and sensor2.
Temperature Cycle Diagnostics: Count the
number of temperature uctuations.
Fieldbus functions (Fieldbus Type)
Functional specications for Fieldbus
communication conform to the standard
specications (H1) of FOUNDATION Fieldbus.
FunctionBlock(FieldbusType)
Resourceblock
The resource block contains physical
transmitter information.
Transducerblock
The transducer block contains the actual
measurement data and information
about sensor type and conguration and
diagnostics.
LCDdisplayblock
The LCD display block is used to congure
the local display, if an LCD display is being
used.
Analog input (AI)
Four independent AI blocks can be selected.
Digital input (DI)
Four DI function blocks can be used as a
limit switch for those temperature.
OtherFunctionblock
As other Function blocks, Arithmetic (AR),
Signal Characterizer (SC), Input Selector
(IS), and two PID function blocks are
available.
Functionblock Execution time (ms)
AI 30
DI 30
SC 30
IS 30
AR 30
PID 45
Linkmasterfunction
This function enables backup of network
manager and local control only by eld
devices.
Alarm function
Fieldbus models securely support various
alarm functions, such as High/Low
alarm, notice of block error, etc. based on
FOUNDATION eldbus specications.
Software download function
This function permits to update YTA software
via a FOUNDATION eldbus.
Based on Fundation eldbus specications
(FF883)
Download class: Class 1
EMC Conformity Standards
EN61326-1 Class A, Table2
EN61326-2-3
EN61326-2-5 (for eldbus type)
Immunity inuence during the test:
Output shift is specied within ±1% of full span.
SILCertication(HARTType)
HART type is certied in compliance with
IEC 61508: 2010.
Functional Safety of Electrical/electronic/
programmable electronic related systems;
SIL 2 capability for single transmitter use
SIL 3 capability for dual transmitter use