YOKOGAWA YTA610 - Page 67

<7. General Specications>
7-8
IM 01C50G01-01EN
Sensor-Diagnostics
Sensor failure: Detect the disconnection of
sensor.
Sensor line information: Measure the line
resistance.
Sensor drift: Detect the difference between
sensor1 and sensor2.
Fieldbus functions (Fieldbus Type)
Functional specications for Fieldbus
communication conform to the standard
specications (H1) of FOUNDATION Fieldbus.
FunctionBlock(FieldbusType)
Resourceblock
The resource block contains physical
transmitter information.
Transducerblock
The transducer block contains the actual
measurement data and information
about sensor type and conguration and
diagnostics.
LCDdisplayblock
The LCD display block is used to congure
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.
OtherFunctionblock
As other Function blocks, Arithmetic (AR),
Signal Characterizer (SC), Input Selector
(IS), and two PID function blocks are
available.
Functionblock Execution time (ms)
AI 30
DI 30
SC 30
IS 30
AR 30
PID 45
Linkmasterfunction
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 specications.
Software download function
This function permits to update YTA software
via a FOUNDATION eldbus.
Based on Fundation eldbus specications
(FF883)
Download class: Class 1
EMC Conformity Standards
EN61326-1 Class A, Table2
EN61326-2-3
EN61326-2-5 (for eldbus)
Immunity inuence during the test:
Output shift is specied within ±1% of full span.
SILCertication
Hart communication type is certied 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
Safety Requirement Standards
EN61010-1, C22.2 No.61010-1
• Altitude of installation site:
Max. 2,000 m above sea level
• Installation category: I
(Anticipated transient overvoltage 330 V)
• Pollution degree: 2
• Indoor/Outdoor use
EN61010-2-030, C22.2 No.61010-2-030
• Measurement category: O (Other)
(Measurement Input voltage: 150mVdc max)
EU RoHS Directive
Applicable standard: EN 50581
Applicable production sites is shown below.
The production sites of the RoHS compliant
product are conrmed by the serial number
shown in the frame of “NO.” in the name plate of
the product.
Serial numbers (9 letters): NNYMnnnnn
NN: Identication code of production site.
Use “C2 or U1”
Y: Year of production
2015: Use “R” 2016: Use “S”
2017: Use “T” 2018: Use “U”
2019: Use “V”
M: Month of production
January to September: Use “1” to “9”
(January: 1, September: 9).
October: Use “A”. November: Use “B”.
December: Use “C”.
nnnnn: 5-digit number assigned sequentially
in each production date by the production
site.