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Summary of Contents for Cervoz MEC-COM-2032i
- Page 1 MEC-COM-2032i M.2 2242/2260/2280 2-port RS-232/422/485 isolated serial board User’s Manual First Edition, December 2021 © 2021 Cervoz Technology Co., Ltd. All rights reserved. Reproduction without permission is prohibited...
- Page 2 Cervoz provides this document “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, its particular purpose. Cervoz reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time.
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Page 3: Table Of Contents
Introduction Overviews Features Installation Flowchart Package Checklist Chapter 2 DIP Switch Setting Chapter 3 Hardware Installation Chapter 4 Driver Installation Appendix Pin Assignments Board Side Pin Assignments Device Side Pin Assignments Technical Reference MEC-COM-2032i Specifications MEC-COM-2032i Dimensions Product Warranty Statement... -
Page 4: Introduction
Introduction Overview MEC-COM-2032i is a serial communication card for embedded PC. The card follows the M.2 standard which is complaint with PCI Express x 1 classification and M.2 form factor. This board fits in any host computer that has M.2 slots. -
Page 5: Installation Flowchart
Installation Flowchart Installation Flowchart of MEC-COM-2032i The following flowchart provides a brief summary of the procedure you should follow to install the M.2 card: DIP Switch Setting Set up DIP switch Hardware Installation Connect the internal cable Hardware Installation Install the card in the M.2 slot... -
Page 6: Dip Switch Setting
DIP Switch Setting Set up the DIP switch Make sure you set up the correct DIP switch before hardware installation DIP Switch Define... - Page 7 Mode Select SW1: PORT 1 RS232/RS422/RS485 MODE Select switch SW2: PORT 2 RS232/RS422/RS485 MODE Select switch **SW1 and SW2 are the same way to set up. RS232 RS422 RS485 Switch 1 Switch 2 Make sure you set up the correct DIP switch before hardware installation...
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Page 8: Hardware Installation
Hardware Installation This chapter describes the PCI Express Series hardware installation procedure. Since the BIOS automatically assign the PCI Express board’s IRQ number and I/O addresses, you must plug in the board before installing the driver. Step 1 Connect the internal cable to the card... - Page 9 Step 2 Install the card to the M.2 slot Make sure you install the card in the right position (fool-proof design) Step 3 Fix the card on the motherboard Make sure you tighten up the screws to fix the card...
- Page 10 Step 4 Card installation completed...
- Page 11 Connector Fixation 1. Standard PCI/PCIe Bracket PCI / PCIe IO Bracket 2. Customized Front / Rear Plate Front / Rear I/O Plate Universal Bracket...
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Page 12: Driver Installation
This chapter describes the procedures of installation, configuration and update/removal the driver on Windows 10. Step 1 Turn on PC and start Windows Please download driver from Cervoz website. 1. To ensure the installation of hardware device. Note Win 10 OS as example... - Page 13 Step 2 Windows automatically detects the new device 1. Start Computer Management and click device manager. 2. Look for the PCI Serial Port. Update driver – PCI Serial Port Step 3 1. Right click on “PCI Serial Port” and click “Update Driver”.
- Page 14 Step 4 Install driver 1. Select “Browse” and choose “MEC-COM(RS232)”. 2. Locate your driver (base on your system). 3. Click “Next” and it will attempt to install the driver. Update driver – Multifunction Device Step 5 Multi-port serial adapters: Exar’s 2-Port UART PCI-Express Card completed and update “Multifunction Device”.
- Page 15 Step 6 Install driver Select “Browse”. Locate your driver (base on your system). Click “Next” and it will attempt to install the driver. Step 7 Driver installation completed You will see the COM ports listed on the device manager if the installation is success.
- Page 16 Step 8 Set up the COM ports 1. Select the COM port and right click. Select “Properties”. Step 9 COM ports properties settings 1. Properties settings window would pop out. 2. Select the “Port Setting” page.
- Page 17 Step 10 Select COM ports hardware configuration Click “RS-485” to select the hardware configuration for your COM port (RS422/485). Note Default setting of the COM port is RS232...
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Page 18: Appendix
Appendix Pin Assignments Board Side Pin Assignments Wire to Board Connector (CN1) Description Description DCD_1 DCD_2 DSR_1 DSR_2 RXD_1 RXD_2 RTS_1 RTS_2 TXD_1 TXD_2 CTS_1 CTS_2 DTR_1 DTR_2 RI_1 RI_2... -
Page 19: Device Side Pin Assignments
Device Side Pin Assignments RS232/422/485 Port DB9 Male Connector-1 RS232 RS-422/485 FULL DUPLEX RS-485 HALF DUPLEX Description Description Description DCD_1 TX_1- DATA_1- RxD_1 TX_1+ DATA_1+ TxD_1 RX_1+ DTR_1 RX_1- DSR_1 RTS_1 CTS_1 RI_1 RS232/422/485 Port DB9 Male Connector-2 RS-422/485 FULL DUPLEX RS-485 HALF DUPLEX RS232 Description... -
Page 20: Technical Reference
Technical Reference MEC-COM-2032i Specifications General PCI-Express Revision PCI-Express Base Specification Rev 2.0 PCI-Express Electromechanical PCI-Express M.2 Electromechanical Rev. 1.1 Revision Hardware Controllers XR17V352 (16C550C compatible) Single-Lane (x1) PCI-Express with throughput up to 5.0 / 2.5Gbps Interface (Connector) RS-232/422/485 2 (DB9 male) -
Page 21: Mec-Com-2032I Dimensions
MEC-COM-2032i Dimensions... -
Page 22: Product Warranty Statement
Limitation of Liability Cervoz’ liability arising out of the manufacture, sale, or supplying of the product and its use, whether based on warranty, contract, negligence, product liability, or otherwise, shall not exceed the original selling price of the product. The remedies provided herein are the customer’s sole and exclusive remedies.
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