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YOKOGAWA YTA Series User Manual

YOKOGAWA YTA Series
61 pages
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Users
Manual
IM 01C50C05-01EN
4th Edition
YTA70P
Temperature Transmitter
IM 01C50C05-01EN
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YOKOGAWA YTA Series Specifications

General IconGeneral
Stability±0.1% of URL per year
Ambient Temperature Limits-40 to 85 °C (-40 to 185 °F)
Housing MaterialAluminum alloy or Stainless steel
ModelYTA Series
InputThermocouple (TC), RTD, DC Voltage
Output4-20 mA DC
Communication ProtocolHART, FOUNDATION Fieldbus, BRAIN
Accuracy±0.1% of span
Power Supply10.5 to 42 V DC (HART)
DisplayLCD (optional)
Enclosure RatingIP66, IP67, NEMA 4X

Summary

1. Preface (Continued)

Safe Product Use Guidelines

Essential instructions for safe operation, installation, wiring, and maintenance.

Safety and Modification Warnings

Warnings and precautions regarding safety and product modifications.

2. Notes on Handling (Continued)

2.7 Explosion Protected Type Installation

Specific requirements and differences for installing explosion-protected transmitters.

2.4 Installation Location Selection

Recommendations for choosing an optimal installation location for stability and accuracy.

4. Installation

4. Installation (Continued)

5. Wiring

5.1 Wiring Notes and Precautions

Important considerations for wiring to prevent electrical noise and ensure safety.

5.2 Loop Construction Diagrams

Explains the two-wire loop construction for general-use and intrinsically safe types.

5. Wiring (Continued)

5.4 Cable and Terminal Connections

Wiring diagrams showing connections for different sensor types and configurations.

6. Maintenance

6. Maintenance (Continued)

6.3 Troubleshooting Flowchart

A flowchart to diagnose and resolve common issues with the transmitter.

Alarms and Countermeasures List

Lists common alarms, their causes, and corresponding actions for resolution.

7. General Specifications (Continued)

7.2 Optional Specifications: ATEX, FM, IECEx, CSA

Details on optional intrinsically safe approvals including ATEX, FM, IECEx, and CSA.

8. HART Communicator Operation

8.1 Connection and Requirements

How to connect and the requirements for using a HART communicator with the YTA70P.

8. HART Communicator Operation (Continued)

8.2 Parameters Overview

Overview of available parameters for configuring the YTA70P via HART.

Parameter Group C: Diag/Service Operations

Parameters for diagnostics, status checks, calibration, and device reset.

Parameter Group D: Setup Configuration

Comprehensive setup parameters including HART, sensor configuration, and output conditions.

8.4 Parameter List: Process & Dynamic Variables

Comprehensive list of parameters for process and dynamic variables.

8.4 Parameter List: Diag/Service Calibration & Protection

Parameters for calibration, write protection, DV logging, simulation, and device reset.

8.4 Parameter List: Setup: HART & Variable Mapping

List of setup parameters for HART, variable mapping, and range configuration.

8.4 Parameter List: Setup: Analog Output Range & Error Values

Settings for analog output range, error values, broken/shorted sensor conditions.

8.4 Parameter List: Diag/Service Status

List of diagnostic and service status parameters and their descriptions.

8.4 Parameter List: Setup: Process Sensor Configuration

Parameters related to process sensor configuration, limits, and error detection.

8.4 Parameter List: Setup: Output Condition Analog

Parameters for analog output conditions, range, and error detection.

Appendix 1. ATEX Installation Drawing

YTA70PQA01 ATEX Installation Drawing

Installation drawing and requirements for ATEX certification of the YTA70P.

Appendix 1. ATEX Installation Drawing (Continued)

Appendix 2. FM Installation Drawing

YTA70PQF01 FM Installation Drawing

Installation drawing and entity concept criteria for FM certification of the YTA70P.

Appendix 3. IECEx Installation Drawing

YTA70PQI01 IECEx Installation Drawing

Installation drawing and requirements for IECEx certification of the YTA70P.

Appendix 3. IECEx Installation Drawing (Continued)

Appendix 4. CSA Installation Drawing

YTA70PQC01 CSA Installation Drawing

Installation drawing and notes for CSA certification of the YTA70P.

Appendix 5. Label of Explosion Protected Type