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Summary of Contents for Sollae Systems SMG-5420
- Page 1 RS422/RS485 Modbus Gateway SMG-5420 User Manual Version 1.1 Sollae Systems https://www.ezTCP.com...
- Page 2 SMG-5420 User Manual Ver. 1.1 This symbol, found on your product or on its packaging, indicates that this product should not be treated as household waste when you wish to dispose of it. Instead, it should be handed over to an applicable collection point for the recycling of electrical and electronic equipment.
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Page 3: Table Of Contents
SMG-5420 User Manual Ver. 1.1 Contents Modbus Overview ..........- 4 - 1.1 Modbus .............. - 4 - 1.2 Modbus Gateway ............- 5 - Product Overview ..........- 6 - 2.1 Product Overview ............ - 6 - 2.2 Features ............- 6 - 2.3 Components ............ - Page 4 SMG-5420 User Manual Ver. 1.1 6.1 Technical Support ..........- 23 - 6.2 Warranty ............- 23 - 6.2.1 Refund ..............- 23 - 6.2.2 Free Repair Services ............ - 23 - 6.2.3 Charged Repair Services ..........- 23 - Precaution and Exemption from Liability .......
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Page 5: Modbus Overview
SMG-5420 User Manual Ver. 1.1 Modbus Overview 1.1 Modbus Modbus is a serial communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controller (PLCs). As a matter of fact, Modbus has become a standard communication protocol. -
Page 6: Modbus Gateway
SMG-5420 User Manual Ver. 1.1 1.2 Modbus Gateway Figure 1-1 Modbus Gateway Devices that use Modbus/TCP cannot directly communicate with devices that use serial line Modbus protocols. Because not only the physical interfaces are different also protocols compatible. want implement communication, you need a device that convert and route data of both sides. -
Page 7: Product Overview
Product Overview 2.1 Product Overview SMG-5420 is an industrial Modbus Gateway that converts and routes Modbus data between the serial line and Modbus/TCP. This can help communicate between Modbus master (or slave) of serial line and Modbus slave (or master) of network. -
Page 8: Specification
SMG-5420 User Manual Ver. 1.1 2.4 Specification Input Voltage DC 5V (±0.5V) Power Current Consumption typically, 145㎃ Dimension 94㎜ x 57㎜ x 23㎜ Weight Approximately 67g 1 x RS422/RS485 Serial (baud rate: 1,200bps ~ 230,400bps) Interface Network 10Base-T/100Base-TX Ethernet Temperature Operating &... -
Page 9: Interface
SMG-5420 User Manual Ver. 1.1 2.5 Interface Figure 2-1 interface 2.5.1 Power SMG-5420 requires DC5V power supply whose specification is as follows: Figure 2-2 Power - 8 - https://www.ezTCP.com... -
Page 10: Ethernet
8 or 7 (7 data bit is only available on using Parity) Stop bit 1 or 2 Table 2-2 serial port parameters SMG-5420 has a 3.5mm pitch 6-pole terminal block for connecting serial devices. Figure 2-4 Serial Port - 9 - https://www.ezTCP.com... - Page 11 SMG-5420 User Manual Ver. 1.1 ⚫ RS485 Signal Lines Label Name Description Level Wiring TRX + Data + RS485 In/Out Required TRX - Data - RS485 In/Out Required Ground Ground Required Table 2-3 RS485 Signal Lines ⚫ RS422 Signal Lines...
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Page 12: Led
SMG-5420 User Manual Ver. 1.1 2.5.4 LED LED operations according to each state are as follows: When the supplied power is stable: PWR When the supplied power is NOT stable: PWR When the script is running: RUN When the script is NOT running: RUN... -
Page 13: Preparation
SMG-5420 User Manual Ver. 1.1 Preparation 3.1 Installing the Setting Tool You need a program which is called spFinder to use this product. Download the program on our web site and install it to your PC. Functions of the spFinder are as follows: ⚫... -
Page 14: Settings
SMG-5420 User Manual Ver. 1.1 Settings 4.1 IP Address 4.1.1 Obtain an IP address automatically This product can automatically obtain an IP address by DHCP. A DHCP server is required to use this. Figure 4-1 Obtain an IP address automatically ⚫... -
Page 15: Use A Static Ip Address
SMG-5420 User Manual Ver. 1.1 4.1.2 Use a Static IP address You can set a static IP address to this product. Figure 4-2 Use a static IP address ⚫ Select the [Use static IP address]. ⚫ Set the [Local IP address], [Subnet mask], [Gateway IP address] and [DNS IP address]. -
Page 16: Modbus Gateway
SMG-5420 User Manual Ver. 1.1 4.2 Modbus Gateway Figure 4-3 Modbus Gateway 4.2.1 Transmission Mode This setting selects a transmission mode of serial line Modbus data. You can select Modbus/RTU mode or Modbus/ASCII mode and the default is Modbus/RTU. 4.2.2 Baudrate (unit: bps) This setting selects a baud rate of serial port. -
Page 17: Serial
SMG-5420 User Manual Ver. 1.1 4.2.3 Serial Parameter Available Values Default Values Data Bits 8 or 7 Stop Bits 1 or 2 Parity None, Even, Odd, Mark or Space None Table 4-1 Serial 4.2.4 TCP ⚫ Communication Mode This setting defines a communication mode for TCP. TCP Server and TCP Client are available and the default is TCP Server. -
Page 18: Advanced
SMG-5420 User Manual Ver. 1.1 4.2.5 Advanced ⚫ Query Flow This setting defines a direction of Modbus query. You can select TCP to Serial or Serial to TCP and the default is TCP to Serial. Figure 4-4 TCP to Serial... - Page 19 SMG-5420 User Manual Ver. 1.1 ⚫ Slave ID This setting defines a slave address of serial Modbus device or unit ID of Modbus/TCP. The ID can be set from 0 to 247 and the default is 0. ⚫ Response Timeout (Unit: ms) This setting defines expiration time for a Modbus query.
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Page 20: Advanced Settings
SMG-5420 User Manual Ver. 1.1 4.3 Advanced settings Figure 4-6 Advanced settings 4.3.1 Password Both ID and password are required to access to this product. Note that changing the default password to another is highly recommended for security. The password should be longer than 8 characters. -
Page 21: Management
SMG-5420 User Manual Ver. 1.1 Management 5.1 Checking Status 5.1.1 Product Information ⚫ Product Information Window This area shows some major information of your product. Figure 5-1 Product Information Window ⚫ Product Information List Item Description Product name Product name... -
Page 22: Communication Status
SMG-5420 User Manual Ver. 1.1 5.1.2 Communication Status ⚫ Communication Status Window This area shows some communication status of your product. This area is refreshed every second. Figure 5-2 communication status window ⚫ TCP STATE Status Description LISTEN Listen CLOSED... -
Page 23: Factory Reset
SMG-5420 User Manual Ver. 1.1 ⚫ DEVICE STATISTICS Item Description TCP0 Statistics of TCP data (Unit: byte) UART0 Statistics of serial data (Unit: byte) The quantity of sent byte to TCP (or serial) The quantity of received byte from TCP (or serial) -
Page 24: Technical Support And Warranty
Technical Support and Warranty 6.1 Technical Support If you have any question regarding operation of the product, visit Customer Support FAQ corner and the message board on Sollae Systems’ web site or send us an email at the following address: ⚫ E-mail: support@eztcp.com... -
Page 25: Precaution And Exemption From Liability
⚫ Specifications of the product are subject to change without prior notice for performance improvement. ⚫ Sollae Systems does not guarantee successful operation of the product if the product was used under conditions deviating from the product specifications. ⚫ Reverse engineering of firmware and applications provided by Sollae Systems is prohibited. -
Page 26: Exemption From Liability
(including, without limitation, damages for loss of profit, operating cost for commercial interruption, loss of information, or any other financial loss) from the use or inability to use the SMG-5420 even if Sollae Systems Co., Ltd. or its distributors have been informed of such damages. -
Page 27: French Version
à leur propriétaire et Fabricant respectif. ⚫ Conditions d’utilisations et limite de responsabilité En aucun cas Sollae Systems Co., Ltd. ou un de ses distributeurs ne pourra être tenu responsable de dommages quels qu'ils soient (intégrant, mais sans limitation, dommages... - Page 28 SMG-5420 sans que la responsabilité de Sollae Systems Co., Ltd. et de ses distributeurs ne puissent être mise en cause, ni que le boîtier SMG-5420 puisse être échangé au titre de la garantie.
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Page 29: Revision History
SMG-5420 User Manual Ver. 1.1 Revision History Date Version Description Author 2019.06.20. 1. Initial release Roy Lee 2019.07.08. 1. Correct some errors Roy Lee - 28 - https://www.ezTCP.com...
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