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
Page 28 SITRANS LR250 (HART) – INSTRUCTION MANUAL 7ML19985JE03
mmmmm
Wiring
2. Non-incendive wiring (US/Canada only)
• For power demands see
Curve 1 (General Purpose, Intrinsically Safe, Non-
incendive)
on page 140.
3. Flameproof 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.
Class I, Div. 2,
Group A, B, C, D
Temp. Code: T5
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions
1)This device may not cause harmful interference and
2)This device must accept any interference received,
including interference that may cause undesired operation
CANADA: 267P - LR 250
FCC ID: NJA - LR 250
26 Ghz HART
R
SITRANS LR 250
Made in Canada
Siemens Milltronics Process Instruments Inc., Peterborough
7ML1234-56789-0ABC-D
Encl.: NEMA / TYPE 4X, 6, IP67, IP68
Amb.Temp.: – 40 °C to 80 °C
Power Rating: 24V
Max., 4 - 20mA
Nom., 30 V
Serial No: GYZ / S1034567
Class I, Div 2,
Group
A,B,C,D
FM/CSA Class 1, Div 2
connection drawing number 23650673
can be downloaded from the product page of our website at:
www.siemens.com/LR250
.
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