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Summary of Contents for CET PMC-1302
- Page 1 PMC-1302 Ethernet Serial Gateway User Manual Version: V1.1 February 28, 2020...
- Page 2 The information contained in this Manual is believed to be accurate at the time of publication; however, CET assumes no responsibility for any errors which may appear here and reserves the right to make changes without notice. Please consult CET or your local representative for latest product specifications.
- Page 3 CET does not accept liability for any damage caused by device malfunctions. CET accepts no responsibility for the suitability of the device to the application for which it was purchased. Failure to install, set up or operate the device according to the instructions herein will void the warranty.
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Page 4: Table Of Contents
3.1 Front Panel LED Indicators ......................8 3.2 Reset Button ..........................8 3.3 Typical Application ........................8 Chapter 4 Configuring the PMC-1302 ESG via Web Interface ..............9 4.1 Web Console Login ........................9 4.2 Ethernet............................ 10 4.3 Serial Port ..........................10 4.4 Change Password ........................ -
Page 5: Chapter 1 Introduction
CET Electric Technology Chapter 1 Introduction This chapter provides an overview of the PMC-1302 ESG and summarizes many of its key features. 1.1 Overview The PMC-1302 ESG is an Industrial Ethernet Serial Gateway which provides one 10/100BaseT Ethernet port and two RS-485 ports. It is the ideal equipment for connecting RS-485 enabled serial devices to an IP-based Ethernet LAN, making it possible to access serial devices over your Ethernet network for any SCADA or Automation applications. -
Page 6: Chapter 2 Installation
Move the installation clip at the back of the PMC-1302 downward to the “unlock” position. Align the top of the mounting channel at the back of the PMC-1302 at an angle against the top of the DIN rail as shown in Figure 2-4 below. -
Page 7: Rs-485 Wiring
Figure 2-4 DIN-Rail Mounting 2.3 RS-485 Wiring The PMC-1302 ESG provides two RS-485 ports (P2 and P3). Up to 32 devices can be connected on a RS-485 bus. The overall length of the RS-485 cable connecting all devices should not exceed 1200m. -
Page 8: Chapter 3 Operating The Pmc-1302 Esg
There is a Reset button at the lower right-hand corner of the PMC-1302’s front panel. Pressing and holding the Reset button for 1 to 5 seconds will cause the PMC-1302 ESG to initiate a reboot sequence. The reboot process would be completed in approximately 30 seconds. Pressing and holding the Reset button for more than 5 seconds will reset the PMC-1302 ESG to default factory configuration. -
Page 9: Chapter 4 Configuring The Pmc-1302 Esg Via Web Interface
Address and the Subnet Mask of the PC as 192.168.0.100 and 255.255.255.0 as shown below. Figure 4-2 Setting IP Address Enter the IP Address of the PMC-1302 ESG in the Address input box of the Internet Explorer and then press <Enter>. -
Page 10: Ethernet
PMC-1302 ESG for the specified amount of time. This is to prevent a potential lock up of the IP connection at the PMC-1302 ESG if the application software fails to close the IP connection for some... -
Page 11: Change Password
Username and Password can be changed. Click Save to save your changes. Figure 4-7 Change Password Screen 4.5 Device Information Click Device Information on the left-hand pane and the following screen appears on the right-hand pane, which includes Model and Information of the PMC-1302. -
Page 12: Exit
Click the Reboot button to initiate the restart sequence. After restart, the user needs to log in again to re-gain access to the PMC-1302 ESG’s Web Console. Figure 4-10 Reboot Screen... -
Page 13: Chapter 5 Communications Through The Pmc-1302 Esg
5.2 Configuring the PMC-1302 ESG To configure the PMC-1302 ESG, the user can log on to its Web Console page via the Internet Explorer by entering the IP address of the PMC-1302 ESG’s Ethernet port in the browser’s address bar. For example, type http://192.168.0.127/... -
Page 14: Configuring Pecstar Iems
CET Electric Technology It is important for the communications parameters of the PMC-1302 ESG’s P2 to be programmed to match those of the PMC-660. The IP Port Number for P2 is 20001. Figure 5-3 P2’s Setting After the P2 settings of the PMC-1302 ESG has been correctly configured, click Reboot on the left-hand pane and then click the Reboot button on the right-hand pane to save the settings. - Page 15 CET Electric Technology In this example, P1 of the PMC-1302 ESG is used, and Site 1 has been configured with the following parameters: Drive Type = MODBUS Protocol Master Site Driver, Polling Mode = Serial Port Type = Ethernet IP = 192.168.0.127...
- Page 16 Figure 5-7 Import SNF File Click the Save icon on the Tool Bar to save the current configuration into PecStar iEMS’s database. The PecStar iEMS software is now ready to communicate with the PMC-660 via P2 of the PMC-1302 ESG.
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Page 17: Appendix A - Technical Specifications
CET Electric Technology Appendix A - Technical Specifications 10/100BaseT Ethernet Port (P1) Speed 10/100 Mbps Connector RJ45 Cable CAT5, CAT5e with a maximum 100m distance Serial Ports (P2, P3) P2, P3 RS-485 (D+, D- SH) Baudrate 1200/2400/4800/9600/19200/38400 bps Front Panel LED Indicators... -
Page 18: Appendix B - Standards Compliance
CET Electric Technology Appendix B - Standards Compliance Safety Requirements Insulation IEC 60255-5-2000 Dielectric Test 2kV @ 1 minute Insulation Resistance >100MΩ Impulse Voltage 5kV, 1.2/50µs Electromagnetic Compatibility Electrostatic Discharge IEC 61000-4-2:2008 Level III Radiated Fields IEC 61000-4-3:2008 Level III... -
Page 19: Appendix C - Ordering Guide
CET Electric Technology Appendix C - Ordering Guide... - Page 20 CET Electric Technology Contact us A: CET Electric Technology Inc. 8/F, Westside, Building 201, Terra Industrial & Tradepark, Che Gong Miao, Shenzhen, Guangdong, P.R.China 518040 E: support@cet-global.com W: www.cet-global.com...
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