All information in this User Manual is based on the latest product information available at the time of printing approval. Levtech reserves the right to make changes at any time without notice and without incurring any obligation. Please always keep this manual together with the isolator as a reference to everyone...
Document Revisions Date Version Number Document Changes 11-03-2021 Initial draft 13-04-2021 Overall improvements 15-04-2021 Application examples added 13-05-2021 Wiring diagram added 06-11-2023 Input resistance modified Clarifying the concept and connection of a 21-02-2024 self powered device Approvals This document requires following approvals: Name Title Levi Mihaly...
In order to ensure long product life, Levtech recommends that you utilize the product and perform maintenance by correctly following the instructions described in this guide. The manufacturer’s warranty does not cover any damage resulting from the neglect of these...
SAFETY INSTRUCTIONS 2.1. Symbols This symbol indicates information that, if ignored, could result possibly in WARNING personal injury or even death due to incorrect handling. This symbol indicates information that, if ignored, could possibly result in CAUTION personal injury or physical damage due to incorrect handling. Indicates information considered important, but not hazard-related.
WARNING To avoid the risk of electric shock and fire, the safety instructions of this guide must be observed and the guidelines followed. 2.5. Cleaning When disconnected, the device may be cleaned with a cloth moistened with distilled water. WARNING The specifications must not be exceeded, and the device must only be applied as described in the following.
3. DESCRIPTION The LSP-IA1 isolator is designed to make a galvanic isolation between the transmitter and the processing unit (PLC). Whit its 3 point galvanic isolation, it separates the input, output and the supply voltage from each other. The output of the device is loop powered.This instrument is suitable for any industrial applications, where 4–20mA or 0-...
5. INSTALLATION AND WIRING The module is designed to be installed, in a vertical position, on TS-35 DIN rail. For the best module performance and duration, avoid placing objects that could obstruct the ventilation. Never install the modules near heat sources. 5.1.
-30 ~ +80ºC Humidity Level 0 ~ 95% RH at 40ºC, no condensation 7. CONFIGURATION TYPE AND ORDER CODE The LSP-IA1 has only one type and it can be used for 0-20mA and 4-20mA signals also. Input Output Order Code...
DIMENSIONS 99.0 mm 114.0 mm 12.5 9. TERMINAL DESIGNATION LSP-IA1 0-20mA 0-20mA +24VDC 24VDC 1. Negative Signal Input 4. Positive Input of the Power Supply 2. Positive Signal Input 7.Negative Signal Output; 3. Negative Input of the Power Supply 8.Positive Signal Output.
0 - 500 oHm Isolation LSP-IA1 Wiring Example: The below drawing is an example of connecting a self powered device that has 0(4)- 20mA output to a Siemens Logo, through the LSP-IA1 Galvanic Isolator. GND1 +U 0 GND0 +U 1...
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LSP-IA1 Wiring example 2: The below drawing is an example of connecting a loop powered device that has 0(4)- 20mA output to a Siemens Logo, through the LSP-IA1 Galvanic Isolator. GND1 +U 0 +U 1 GND0 0-20mA(4-20mA) Loop powered sensor...
11. APPLICATIONS This device can be used for several applications on industrial automation. It is ideal for removing errors caused by noise and signal interference, protecting sensitive equipment such as a PLC. This model is suitable for 0-20mA signal and 4-20mA signal transmission also.
12.2. Maintenance Levtech suggests a quick check for terminal tightness and general unit condition. Always adhere to any site requirements for programmed maintenance. 13. WARRANTY DISCLAIMER Levtech warrants this product to be free from significant deviations in material and...
14. CONTACT INFORMATION ADDRESS Lueta Nr. 319 Post Code 537140 Harghita Romania WEBSITE https://www.levtech.ro/ SOCIAL MEDIA Levtech @levtechsp @levtech_s_p COMPANY DATA LEVTECH SERVICE & PRODUCTION SRL Fiscal code (CIF): RO35733217 Trade Register: RC J19/134/2016 IBAN: RO39RNCB0152150349440001 BCR BANK...
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