Related Manuals for Queclink SC350M
Summary of Contents for Queclink SC350M
- Page 1 SCM350M User Manual SC350M User Manual LTE Cat-M1/ LTE Cat-NB2/ EGPRS/GNSS Tracker QSZTRACSC350MUM0101 Version: 1.01...
- Page 2 QSZTRACSC350MUM0101 General Notes Queclink offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Queclink. The information provided is based upon requirements specifically provided to Queclink by the customers. Queclink has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession.
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Page 3: Table Of Contents
2.1. Product Appearance ......................4 2.2. Parts List ..........................4 3. Interface Definition ........................5 4. SC350M Device Cable Color ......................6 5. Getting Started ..........................7 5.1. Opening and Closing the Case ..................... 7 5.2. Installing a SIM Card ......................7 5.3. -
Page 4: Revision History
SCM350M User Manual 0. Revision History Version Date Author Description of Change 1.00 2023-07-11 Martin Ouyang Initial 1.01 2023-08-10 Martin Ouyang Delete Analog Input function on pin 7... -
Page 5: Introduction
SCM350M User Manual 1. Introduction SC350M is a 4G IoT intelligent terminal designed specifically for E-bikes. The terminal is of compact design and is convenient for concealed installation. At the same time, it supports features such as wide-voltage power supply, Bluetooth, and vibration detection. By... -
Page 6: Terms And Abbreviations
SCM350M User Manual 1.3. Terms and Abbreviations Table 3. Terms and Abbreviations Abbreviation Description Power Ground Analogue Input Digital Input DOUT Digital Output Receive Data Transmit Data... -
Page 7: Product Overview
SCM350M User Manual 2. Product Overview 2.1. Product Appearance Figure 1. SC350 Product View 2.2. Parts List Table 4. SC350M Parts List Name Picture Description LTE Cat-M1/ LTE Cat-NB2/ SC350M Locator EGPRS/GNSS Tracker 95*45*16.2mm... -
Page 8: Interface Definition
SCM350M User Manual 3. Interface Definition The SC350M has a 9-pin interface connector which contains the connections for power, CAN, UART, etc. The sequence and definition of the 9-pin connector are shown in the following figure: Figure 2. The 9-pin Connector on the SC350M Table 5. -
Page 9: Sc350M Device Cable Color
SCM350M User Manual 4. SC350M Device Cable Color Table 6. SC350M Device Cable Color Definition Definition Color PIN No. Connector Output1 Purple UART-TX Blue POWER CAN-H Yellow UART-RX White CAN-L Green Orange Output2 Brown Black... -
Page 10: Getting Started
SC350M User Manual 5. Getting Started 5.1. Opening and Closing the Case Figure 3. Open the Case To open: Use a cross screwdriver to loosen the screws and then lift the top case gently. To close: Align the top case with the bottom case and then tighten the screws. -
Page 11: Power Supply Connection
Figure 5. External Power Supply Connection 5.4. Ignition Detection There is a positive trigger for ignition detection on SC350M, and the input voltage range is from 0 to 60V. The Ignition detection voltage needs to be greater than 15V. The following picture shows the recommended connection. -
Page 12: Can Bus Interface
SC350M User Manual 5.5. CAN Bus Interface Pin 4 is CAN-H, and pin 6 is CAN-L. Figure 7. CAN Bus interface 5.6. UART Interface Pin 2 is UART-TX and Pin 5 is UART-RX. Figure 8. UART TX/RX interface... -
Page 13: Digital Outputs
SC350M User Manual 5.7. Digital Outputs There are two digital outputs on SC350M. All are of open drain type and the maximum drain current is 150 mA. Each output has a built-in over current PTC resettable fuse. Figure 9. Digital Output Internal Drive Circuit Table 8. -
Page 14: Installation Precautions
SC350M User Manual 6. Installation Precautions ◆ Firmly install the device to a reliable surface to prevent falling off. ◆ Make the side with antenna face sky to have better signal reception. ◆ Do not install the device under metal surface or in enclosed environments having difficulty in getting GPS and network signal. -
Page 15: Troubleshooting And Safety Info
SC350M User Manual 7. Troubleshooting and Safety Info 7.1. Troubleshooting Table 9. SC350M Troubleshooting List Problem Possible Reason Solution Ask the network operator for the APN is not right. right APN. Messages can’t be reported to the backend Make sure the IP address for the The IP address or port of the server by network. -
Page 16: Appendix: Supported Accessories
SC350M User Manual 8. Appendix: Supported Accessories ◆ Transfer cable (9-pin waterproof transfer cable)
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