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Siemens SITRANS TDL Compact Operating Instructions
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Siemens SITRANS TDL Compact Operating Instructions

Siemens SITRANS TDL Compact Operating Instructions

In situ laser gas analyzers
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SITRANS TDL
Continuous gas analysis
In situ Laser Gas Analyzers
SITRANS TDL
Compact Operating Instructions
05\2023
A5E51659183-AA – revised 03/2024
Getting started
Introduction
Safety notes
Description
Installing/mounting
Connecting
Commissioning
Service and maintenance
Technical specifications
Product documentation and
support
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Summary of Contents for Siemens SITRANS TDL

  • Page 1 SITRANS TDL Getting started Introduction Continuous gas analysis Safety notes Description In situ Laser Gas Analyzers SITRANS TDL Installing/mounting Connecting Compact Operating Instructions Commissioning Service and maintenance Technical specifications Product documentation and support 05\2023 A5E51659183-AA – revised 03/2024...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Table Of Contents

    5.2.1 Safety information ......................17 5.2.2 Installing process flanges ....................18 5.2.3 Flange installation ......................18 5.2.4 Alignment of SITRANS TDL ....................20 5.2.5 Alignment procedure ......................20 Sensor mounting ....................... 25 5.3.1 Optical path length determination ..................25 5.3.2 Sensor mounting .......................
  • Page 4 Performance ........................53 Inputs/Outputs ........................54 Customer interface ......................54 Purging ..........................55 Product documentation and support ....................56 Product documentation ..................... 56 Technical support ......................57 Index ..............................58 SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 5: Getting Started

    1. Install/mount the device. Installating/mounting (Page 14) 2. Connect the device. Connecting (Page 28) 3. Power up the device. Device startup (Page 41) 4. Commission the device. Commissioning (Page 39) Startup is complete. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 6: Introduction

    In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks.
  • Page 7 The sales contract contains all obligations on the part of Siemens as well as the complete and solely applicable warranty conditions. Any statements regarding device versions described in the manual do not create new warranties or modify the existing warranty.

  • Page 8: Safety Notes

    Observe the test certification, provisions and laws applicable in your country during connection, assembly and operation. These include, for example: • National Electrical Code (NEC - NFPA 70) (USA) • Canadian Electrical Code (CEC Part I) (Canada) SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 9: Conformity With European Directives

    • Only carry out modifications that are described in the instructions for the device. Failure to observe this requirement cancels the manufacturer's warranty and the product approvals. Do not operate the device after unauthorized modifications. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 10: Requirements For Special Applications

    If you need additional information not covered by these instructions, contact your local Siemens office or company representative. Note Operation under special ambient conditions...
  • Page 11 • If no settings need be carried out, lock the device. SITRANS TDL is classified as a Class 1 laser product. The emitted laser radiation is invisible (near infrared) and not hazardous to an unprotected eye. SITRANS TDL has warning labels placed at positions specified in the EN 60825-1:2014-11 norm.

  • Page 12: Description

    Description Overview SITRANS TDL The laser based SITRANS TDL analyzer is a versatile tunable diode laser (TDL) gas analyzer for industrial process applications. SITRANS TDL is normally mounted directly on the process using a pair of process flanges. SITRANS TDL...

  • Page 13: System Configuration

    4.2 System configuration System configuration The SITRANS TDL analyzer consists of a pair of cross-duct sensors - an emitter unit and a receiver unit. The emitter unit releases laser radiation directly through the process containing the constituents of interest. The receiver unit collects the laser radiation on the other side of the process duct.

  • Page 14: Installing/Mounting

    Note Material compatibility Siemens can provide you with support concerning selection of parts wetted by process media. However, you are responsible for the selection of parts. Siemens accepts no liability for faults or failures resulting from incompatible materials. WARNING Unsuitable connecting parts Risk of injury or poisoning.

  • Page 15: Installation Location Requirements

    • Install the device so that there is sufficient air supply in the room. • Observe the maximum permissible ambient temperature. Refer to the information in the section Technical specifications (Page 52). SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 16: Proper Mounting

    • Make sure that process connectors are clean, and suitable gaskets and glands are used. • Mount the device using suitable tools. Refer to the information in Technical specifications (Page 52). SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 17: Installing Process Flanges

    5.2.1 Safety information SITRANS TDL is classified as a Class 1 laser product. The emitted laser radiation is invisible (near infrared) and not hazardous to an unprotected eye. SITRANS TDL has warning labels placed at positions specified in the EN 60825-1:2014-11 norm.

  • Page 18: Installing Process Flanges

    ③ Approx. 25 to 40 mm (1.0 to 1.6 ⑦ Dimension B ④ Max. deviation ± 1° During the installation of the SITRANS TDL, check that the light from the laser inside the emitter reaches the photodiode inside the receiver by using the alignment procedure. 5.2.3 Flange installation...
  • Page 19 (approximately 60 ned nuts with torque (ap- ... 70 Nm) for good seal proximately 60 ... 70 Nm) on the gaskets. for good seal on the gas- M16 Screws mounting kets. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 20: Alignment Of Sitrans Tdl

    ETC clamp ring 5.2.4 Alignment of SITRANS TDL The emitter and receiver units must be aligned using two adjustment screws. The adjustment screws align the emitter and receiver units, whereby the laser beam from the emitter unit reaches the receiver unit, and the receiver unit that faces the emitter unit detects the laser beam.
  • Page 21 Ensure the light source is operational. Loosen the screw on the side of the aiming tool and slide the fine aligning piece out. Fine aligning piece SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 22 7. There should be a light spot visible on the coarse aligning unit screen. If the spot is not visible, check whether the light source is switched on. Light spot visibility SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 23 11. See the light spot visible on the fine aligning unit screen. By sliding the fine aligning unit, the bright spot may be focused on the screen. Find a position at which the spot becomes the smallest and sharpest and tighten the screw in the aiming tool. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 24 However, it is advised to check the alignment prior to each mounting. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 25: Sensor Mounting

    Correct optical path length is necessary for proper device performance. User must enter the actual value of the measuring path length in meters via SITRANS TDL HMI or via the web server. See parameter AUTOHOTSPOT. The measuring path length is defined as the distance between the ends of purging tubes.

  • Page 26: Sensor Mounting

    The connection can be tightened now. Receiver-flange connection 4. To tighten the con- nection, place the clamp on the rim of the tube. Placing the clamp SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 27: Disassembly

    • If the device contains hazardous media, it must be emptied prior to disassembly. Make sure that no environmentally hazardous media are released. • Secure the remaining connections so that no damage can result if the process is started unintentionally. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 28: Connecting

    • Connect the device in accordance with the specified power supply and signal circuits. The relevant specifications can be found in the certificates, in Technical specifications (Page 52) or on the nameplate. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 29 Eliminating or reducing the sources of ignition within the equipment Potential fire hazard. • The product must be connected to an energy-limited circuit. • Connect the device according to the information in Connecting SITRANS TDL (Page 30). Note Electromagnetic compatibility (EMC) You can use this device in industrial environments, households and small businesses.

  • Page 30: Improvement Of Interference Immunity

    6.2.1 Electrical connections The SITRANS TDL gas analyzer consists of a cross-duct sensors - a emitter unit and a receiver unit. The emitter unit emits laser radiation directly through the process containing the constituents of interest. The receiver unit collects the laser radiation on the other side of the process duct.
  • Page 31 Do not connect SITRANS TDL to a LAN network The Ethernet connection is only intended for a direct peer-to-peer connection with a computer and only for temporary use during commissioning or maintenance. SITRANS TDL shall not be connected to a LAN network.

  • Page 32: Power Supply

    Connecting 6.2 Connecting SITRANS TDL 6.2.2 Power supply Connection Connect the power supply to HOST board P3 terminal. Use the customer cable provided with the device or use a standard cable (shielded cable is preferred) with a maximum wire diameter of 2.5 mm (14 AWG).

  • Page 33: Loop Cable Connection

    (20 AWG)) for power supply, synchronization and a grounding wire (green yellow). For proper operation, use only the loop cable supplied by Siemens. Please follow the step-by-step instructions (Page 34) for correct installation. ① Power supply and sychronization (twisted pair) ②...

  • Page 34: Receiver Unit - Loop Cable Installation Instruction

    Connecting 6.2 Connecting SITRANS TDL 6.2.4 Receiver unit - loop cable installation instruction Cautiously dismount housing lid by unscrewing each of the four bolts. Prepare the loop cable for connections. Open the cable gland using a wrench (size 24) and place the sealing nut and the claw on the loop cable.

  • Page 35: Customer Cable Connection

    Connecting 6.2 Connecting SITRANS TDL 11. When the installation is complete, the assembly should look like on the following figure. Close the receiver unit lid. Completed loop cable installation ① Grounding point 6.2.5 Customer cable connection Separate electrical cable is connected via power supply and I/O cable gland for powering the analyzer and communication with the customer.

  • Page 36: Customer Cable Installation Instruction

    Connecting 6.2 Connecting SITRANS TDL 6.2.6 Customer cable installation instruction 1. Cautiously dismount emitter unit housing lid by unscrewing each of the four bolts. 2. Place the sealing nut and the claw on the customer cable. Sealing nut and claw on the customer cable ①...

  • Page 37: Emitter Unit - Loop Cable Installation Instruction

    Connecting 6.2 Connecting SITRANS TDL 6. Place two black wires in sockets of number 25 and 26 for power- ing the analyzer. The same wires should be then connected to the 24VDC power supply on the cus- tomer side. Powering the analyzer 7.
  • Page 38 Connecting 6.2 Connecting SITRANS TDL Place the other two wires from the loop cable in the ports of the ter- minal: • Brown –> 1 • Green –> 2 Placing wires from the loop cable in the terminal Connect the green yellow PE wire with the central grounding pin at the bottom left of the enclosure.

  • Page 39: Commissioning

    The same risk continues to apply when error messages are switched off or disabled. WARNING Hot surfaces Risk of burns resulting from hot surfaces. • Take corresponding protective measures, for example by wearing protective gloves. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 40: Opening Device In Energized State

    Installing/mounting (Page 14) and Connecting (Page 28). • The device meets the local governing codes and good engineering practices for use in a critical application with applicable backup systems and alarms. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 41: Local Operation

    During startup procedure, the device is performing the internal diagnostics and checking the laser optical transmission. Note Startup procedure takes up to six minutes. Actual start-up procedure number can be checked on the HMI. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 42 Startup Procedure Number Troubleshooting 0 to 6 Internal error occurred. Please contact Siemens technical support. No/Low optical transmission. Please check the cleanliness of the process win- dows and/or the flange alignment. As well, check that the purging tubes are free.

  • Page 43: Local Commissioning

    In the upper right corner, the view number is shown. The number of steps depends on the actual device variant ordered. ① Step name/Parameter name, e.g. "Medium pressure" ② Wizard name, e.g. "Quick start" ③ View number/Total views in wizard, e.g. 4th view of 13 SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 44 Button Function Leave menu without saving changes Scroll up in list of options Scroll down in list of options Select option. Confirm selection and save setting. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 45 Commissioning 7.5 Local commissioning SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 46: Service And Maintenance

    NOTICE Penetration of moisture into the device Damage to device. • Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 47: Cleaning

    • Repair must be carried out by Siemens authorized personnel only. WARNING Impermissible repair and maintenance of the device • Repair and maintenance must be carried out by Siemens authorized personnel only. WARNING Impermissible accessories and spare parts • Only use original accessories or original spare parts.
  • Page 48 Risk of burns during maintenance work on parts having surface temperatures exceeding 70 °C (158 °F). • Take corresponding protective measures, for example by wearing protective gloves. • After carrying out maintenance, remount touch protection measures. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 49: Replacing The Device

    • Make sure that the sensor enclosure is not damaged when replacing the sensor. • If contact with the corrosive substances occurs, rinse the affected skin immediately with large amount of water to dilute substance. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 50: Transport

    To return a product to Siemens, see Returns to Siemens (www.siemens.com/returns-to- siemens). Contact your Siemens representative to clarify if a product is repairable, and how to return it. They can also help with quick repair processing, a repair cost estimate, or a repair report/cause of failure report.

  • Page 51: Disposal

    Further information about devices containing batteries can be found at: AUTOHOTSPOT Note Special disposal required The device includes components that require special disposal. • Dispose of the device properly and environmentally through a local waste disposal contractor. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 52: Technical Specifications

    Technical specifications Note Device specifications Siemens makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time. Note Device-specific approvals Always refer to nameplates on the device for device-specific approvals. CAUTION...

  • Page 53: Power

    EMC immunity In accordance with EN 61326-1 Electric safety In accordance with 61010-1 Performance Warm-up time: approx. 6 minutes. It takes approximately 6 minutes for the system to be fully operational. SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 54: Inputs/Outputs

    If these conditions cannot be fulfilled, a heat protection must be installed. Depending on local conditions, solutions may range from installation of a sun shield to operating SITRANS TDL in a cabinet with controlled environment.

  • Page 55: Purging

    Bonding conductor connection allows to the effective connection of at least one conductor with a cross-sectional area of at least 4 mm (12 AWG). Note The device nameplate lists the approvals that apply to your device. General purpose SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

  • Page 56: Product Documentation And Support

    Entering a serial number 1. Open the PIA life cycle portal (https://www.pia-portal.automation.siemens.com). 2. Select the desired language. 3. Enter the serial number of your device. The product documentation relevant for your device is displayed and can be downloaded.

  • Page 57: Technical Support

    In addition to our technical support, Siemens offers comprehensive online services at service & support (http://www.siemens.com/automation/serviceandsupport). Contact If you have further questions about the device, contact your local Siemens representative at Personal Contact (http://www.automation.siemens.com/partner). To find the contact for your product, go to "all products and branches" and select "Products &...

  • Page 58: Index

    Technical data, 52 Technical support, 57 Laws and directives, 9 partner, 57 Lithium batteries, 50 personal contact, 57 Test certificates, 8 Maintenance, 46 Manuals, 56 Warning symbols, 8 Warranty, 7 SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...
  • Page 59 Index SITRANS TDL Compact Operating Instructions, 05\2023, A5E51659183-AA – revised 03/2024...

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