User's Manual
Table Of Contents
- Table of Contents
- SITRANS LR250 Overview
- Specifications
- Installation
- Wiring
- Operating via the handheld programmer
- Operating via SIMATIC PDM
- Functions in SIMATIC PDM
- Quick Start Wizard via SIMATIC PDM
- Changing parameter settings using SIMATIC PDM
- Parameters accessed via pull-down menus
- Operating via AMS Device Manager
- Functions in AMS Device Manager
- Features of AMS Device Manager
- Device Description (DD)
- Configuring a new device
- Startup
- Pull-down menu access
- Device configuration
- Quick Start Wizard via AMS Device Manager
- Maintenance and Diagnostics
- Remaining Device Lifetime [see Remaining Device Lifetime (4.2.) on page 99]
- Remaining Sensor Lifetime [see Remaining Sensor Lifetime (4.3.) on page 102]
- Service Schedule [see Service Schedule (4.4.) on page 105]
- Calibration Schedule [see Calibration Schedule (4.5.) on page 108]
- Electronic Temperature
- Wear (see Wear on page 56)
- Communication
- Security
- Device Diagnostics
- AMS Menu Structure
- Functions in AMS Device Manager
- Parameter Reference
- 1. Quick Start
- 2. Setup
- 3. Diagnostics
- 4. Service
- 5. Communication
- 6. Security
- 7. Language
- Appendix A: Alphabetical Parameter List
- Appendix B: Troubleshooting
- Appendix C: Maintenance
- Appendix D: Technical Reference
- Principles of Operation
- Echo Processing
- Analog Output
- Maximum Process Temperature Chart
- Process Pressure/Temperature derating curves
- Loop power
- Appendix E: Application Examples
- Appendix F: HART Communications
- Appendix G: ATEX Certificates
- Appendix H: Firmware Revision History
- Glossary
- Index
- LCD menu structure
7ML19985JE03 SITRANS LR250 (HART) – INSTRUCTION MANUAL Page 29
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Wiring
4. Increased safety wiring
• For power demands see
Curve 2 (Flameproof, Increased Safety, Explosion-proof)
on
page 141.
• For wiring requirements follow local regulations.
• See also
Instructions specific to hazardous area installations
on page 30 and the
ATEX certificate listed above.
5. Explosion-proof wiring (US/Canada only)
• For power demands see
Curve 2 (Flameproof, Increased Safety, Explosion-proof)
on
page 141.
The ATEX certificate can be downloaded from
the product page of our website at: www.siemens.com/LR250
.
See also
ATEX Certificate SIRA 08ATEX1301X
on page 153
The IECEx certificate listed on the nameplate can be viewed on the IECEx website.
Go to: http://iecex.iec.ch and click on Ex Equipment Certificates of Conformity then
enter the certificate number IECEx SIR 08.0107X.
NAMEPLATE TO BE UPDATED
FM/CSA Explosion Proof connection drawing
number A5E02257843 can be downloaded from
the product page of our website at: www.siemens.com/LR250
.
NAMEPLATE TO BE UPDATED