IOTServiceApplications★HF2211
User Manual for SMART MODULAR TECHNOLOGY models including: HF2211, Serial Server Device, HF2211 Serial Server Device
Cost-effective RS-485 Modbus Serial Device Server – InHand Networks
File Info : application/pdf, 26 Pages, 855.13KB
DocumentDocumentHF2211 Serial Server Device User Manual HF2211 Serial Server Device User Manual V 1.3 Overview of Characteristic - MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos - Support TCP/IP/Telnet /Modbus TCP Protocol - Support RS232/RS422/RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 230400 bps - Support STA/AP/AP+STA Mode - Support Router or Bridge Network Working Mode. - Support 10/100M Ethernet Auto-Negotiation - 1 - HF2211 Serial Server Device User Manual - Support Easy Configuration Through a Web Interface or PC IOTService Tool - Support Security Protocol Such As TLS/AES/DES3 - Support Web OTA Wirelss Upgrade - Wide DC Input 5~36VDC - Size: 95 x 65 x 25 mm (L x W x H) - FCC/CE/RoHS Certificated - 2 - HF2211 Serial Server Device User Manual TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS ...........................................................................3 LIST OF FIGURES............................................................................................................................4 LIST OF TABLES .............................................................................................................................5 HISTORY ........................................................................................................................................... 5 1. PRODUCT OVERVIEW.............................................................................................6 1.1. General Description.........................................................................................................6 1.2. Device Paremeters...........................................................................................................6 1.3. Key Application ................................................................................................................7 2. HARDWARE INTRODUCTION..................................................................................9 2.1. Pins Definition ............................................................................................................... 10 2.2. RS232 Interface ............................................................................................................. 11 2.3. RS485 Interface ............................................................................................................. 12 2.4. RS422 Interface ............................................................................................................. 12 2.5. RJ45 Interface ............................................................................................................... 12 2.6. Mechanical Size ............................................................................................................ 13 2.7. Rail Mounting ................................................................................................................ 13 2.8. Order Information ......................................................................................................... 14 3. NETWORK STRUCTURE ....................................................................................... 15 3.1. Wireless Network .......................................................................................................... 15 3.1.1. AP Network ..................................................................................................................... 15 3.1.2. STA Wireless Network .................................................................................................... 16 3.1.3. AP+STA Wireless Network ............................................................................................. 17 3.1.4. IOTService Software ....................................................................................................... 19 3.1.5. Webpage Configuration................................................................................................... 20 3.2. Ethernet Interface Function ......................................................................................... 20 3.2.1. Ethernet Port with Wi-Fi .................................................................................................. 21 3.2.2. Ethernet Interface Function(Router) ................................................................................ 22 3.2.3. Ethernet Port Function(Bridge)........................................................................................ 23 4. FUNCTION DESCRIPTION ..................................................................................... 25 APPENDIX A:REFERENCES .......................................................................................... 26 A.1. Test Tools ......................................................................................................................... 26 A.2. Quick Start Manual .......................................................................................................... 26 APPENDIX B: CONTACT INFORMATION ....................................................................... 27 - 3 - HF2211 Serial Server Device User Manual LIST OF FIGURES Figure 1. HF2211 Appearance .................................................................................................................................9 Figure 2. HF2211 Interface.....................................................................................................................................10 Figure 3. HF2211 Side View ......................................................................................................... Figure 4. RS232 Pin Defination(Male/Needle Type) ...............................................................................................11 Figure 5. HF2211 RS422 Connection.....................................................................................................................12 Figure 6. RJ45 Pin Defination .................................................................................................................................12 Figure 7. HF2211 Mechanical Dimension...............................................................................................................13 Figure 8. HF2211 Rail.............................................................................................................................................14 Figure 9. HF2211 Product Order Information..........................................................................................................14 Figure 11. HF2211 Function Structure....................................................................................................................15 Figure 12. General AP Network ..............................................................................................................................16 Figure 13. STA Application .....................................................................................................................................17 Figure 14. AP+STA Wireless Network ....................................................................................................................18 Figure 16. Configure Wi-Fi Parameter ....................................................................................................................19 Figure 17. STA Scan Parameter.............................................................................................................................19 Figure 18. Configure the Wi-Fi Parameter ..............................................................................................................20 Figure 19. STA Scan ..............................................................................................................................................20 Figure 20. Ethernet Interface Function ...................................................................................................................21 Figure 21. Ethernet Interface Function(Router) ......................................................................................................22 Figure 22. Ethernet Port Function(Bridge) ..............................................................................................................23 - 4 - HF2211 Serial Server Device User Manual LIST OF TABLES Table 1. HF2211 Technical Specifications................................................................................................................6 Table 2. HF2211 Interface Definition ......................................................................................................................10 Table 3. RS232 Interface........................................................................................................................................11 Table 4. RJ45 Interface ..........................................................................................................................................13 HISTORY Ed. V1.0 08-03-2017 Ed. V1.1 06-07-2017 Ed. V1.2 02-15-2019 Ed. V1.3 11-05-2019 First Version Update to 1.09j version. IOTService Update to 2.07e. Correct wrong description. Correct wrong silk print. - 5 - HF2211 Serial Server Device User Manual 1. PRODUCT OVERVIEW 1.1. General Description The HF2211 provides RS232/RS485/RS422 interface to Ethernet/Wi-Fi connectivity to web enable any device. The HF2211 integrate TCP/IP controller, memory, 10/100M Ethernet transceiver, highspeed serial port and integrates a fully developed TCP/IP network stack and ECos OS. The HF2211 also includes an embedded web server used to remotely configure, monitor, or troubleshoot the attached device. The HF2211 using highly integrated hardware and software platform. It has been optimized for all kinds of applications in the industrial control, smart grid, personal medical application and remote control that have lower data rates, and transmit or receive data on an infrequent basis. The HF2211 integrates all serial to Ethernet functionality with 95 x 65 x 25mm size. 1.2. Device Paremeters Table 1. HF2211 Technical Specifications Item System Information Processor/Frequency Flash/SDRAM Operating System Ethernet Port Port Number Interface Standard Protection Transformer Network Protocol Security Protocol Wi-Fi Interface Standard Frequency Network Mode Security Encryption Tx Power Parameters MIPS/320MHz 4MB/8MB eCos 1 RJ45 1 WAN/LAN switchable 10/100 Base-T Auto-Negotiation 8KV Isolation Integrated IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, ARP, BOOTP, AutoIP, ICMP, Web socket, Telnet, uPNP, NTP, Modbus TCP TLS v1.2 AES 128Bit DES3 802.11 b/g/n 2.412GHz-2.484GHz STA/AP/STA+AP WEP/WPAPSK/WPA2PSK WEP64/WEP128/TKIP/ AES 802.11b: +20dBm (Max.) 802.11g: +18dBm (Max.) 802.11n: +15dBm (Max.) - 6 - HF2211 Serial Server Device User Manual Rx Sensitive Antenna Serial Port Port Number Interface Standard Data Bits Stop Bit Check Bit Baud Rate Flow Control Software Web Pages Configuration Firmware Upgrade Basic Parameter Size Operating Temp. Storage Temp. Input Voltage Working Current Power Other Information Certificate 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm 3dBi Stick Antenna 1 RS232/RS485/RS422 RS232: DB9 RS485/RS422: 5.08mm connector Support one channel of RS232/RS422/RS485. 8 1,2 None, Even, Odd TTL: 2400 bps~230400 bps No Flow Control Hardware RTS/CTSDSR/DTR Software Xon/ Xoff flow control Http Web Configuration Customization of HTTP Web Pages Web CLI XML import Telnet IOTService PC Software Web 95 x 65 x 25 mm -25 ~ 85°C -45 ~ 105°C, 5 ~ 95% RHno condensation 5~36VDC ~200mA <700mW CE, FCC, RoHS 1.3. Key Application The HF2211 device connects serial device to Ethernet networks using the TCP/IP protocol: - Remote equipment monitoring - Asset tracking and telemetry - Security Application - Industrial sensors and controls - Medical devices - ATM machines - Data collection devices - Universal Power Supply (UPS) management units - Telecommunications equipment - Data display devices - 7 - HF2211 Serial Server Device User Manual - Handheld instruments - Modems - Time/attendance clocks and terminals - 8 - HF2211 Serial Server Device User Manual 2. HARDWARE INTRODUCTION The HF2211 unit is a complete solution for serial port device connecting to network. This powerful device supports a 10/100BASE-T Ethernet connection, a reliable and proven operating system stored in flash memory, an embedded web server, a full TCP/IP protocol stack, and standards-based (AES) encryption. Through Ethernet cable connect router with HF2211 serial server for data transfer, which makes the data transformation very simple. HF2211 meet EMC Class B security level, It can pass every countries relevant certification test Figure 1. HF2211 Appearance - 9 - HF2211 Serial Server Device User Manual 2.1. Pins Definition Function Figure 2. HF2211 Interface Table 2. HF2211 Interface Definition Name Description - 10 - HF2211 Serial Server Device User Manual Function External Interface LED Indicator Button Switch Name RJ45 Ethernet SMA RS232 RS485/RS422 Earth DC Input Power Description 10/100M Ethernet Default is WAN function in AP mode (Can be configured to LAN Function), connect to router LAN port for network access. In STA mode, it works in LAN function. Antenna SMA Interface RS232 Communication RS485/RS422 Communication Protect Earth DC Power 5~36V Internal Power Supply Indicator On: Power is OK Off: Power is NG Link Active Network Connection Indicator On: Include the following condition. - Ethernet 2 connection OK - Wi-Fi STA connect to AP - Wi-Fi AP being connected by another STA device Off: No network connection Data transfer Indicator On: Data is transferring. Off: No data transfer Reload Protect Restore to factory setting Long press this button for 4 seconds and loose it to restore parameters to factory setting. Device parameter protect On: Enable protect, working parameter cannot be modified. Off: Disable protect. 2.2. RS232 Interface Device serial port is male(needle), RS232 voltage level (can connect to PC directly), Pin Order is consistent with PC COM port. Use cross Cable connected with PC (2-3 cross, 7-8 cross, 5-5 direct, 7-8 no connection), see the following table for pin definition. Figure 4. RS232 Pin Definition (Male/Needle Type) Table 3. RS232 Interface Pin Number Name 2 RXD Description Receive Data - 11 - HF2211 Serial Server Device User Manual Pin Number 3 5 7 8 Name TXD GND RTS CTS Description Send Data GND Request to Send Clear to Send 2.3. RS485 Interface RS485 use two wire links, A(DATA+), B(DATA-). Connect A (+) to A (+), B (-) to B (-) for communication. The RS485 interface support maximum 32 485 device, special hardware version can support max 255 device. The cable maximum length is 1200 meters. Need to add 120Ohm terminal resistor for over 300 meters. 2.4. RS422 Interface RS422 interface use T+/T-/R+/R-, cross connect to device as the following picture. Name Description TX+ Transfer Data+ TX- Transfer Data- RX+ Receive Data+ RX- Receive Data- Figure 5. HF2211 RS422 Connection 2.5. RJ45 Interface Ethernet port is 10M/100M adaptive, support AUTO MDI/MDIX which means it support direct connecting to PC with Ethernet cable. Figure 6. RJ45 Pin Definition - 12 - HF2211 Serial Server Device User Manual Table 4. RJ45 Interface Pin Number 1 2 3 4 5 6 7 8 Name TX+ TXRX+ PHY-VCC PHY-VCC RXN.C. N.C. Description Transfer Data+ Transfer DataReceive Data+ Transformer Tap Voltage Transformer Tap Voltage Receive DataNone Connect None Connect 2.6. Mechanical Size The dimensions of HF2211 are defined as following picture (mm): Figure 7. HF2211 Mechanical Dimension 2.7. Rail Mounting We support to provide rail for mounting as the following picture. - 13 - HF2211 Serial Server Device User Manual 2.8. Order Information HF2211 is defined as following: Figure 8. HF2211 Rail Figure 9. HF2211 Product Order Information - 14 - HF2211 Serial Server Device User Manual 3. NETWORK STRUCTURE 3.1. Wireless Network HF2211 can be set as a wireless STA and AP as well. And logically, it supports two wireless interfaces, one is used as STA and the other is AP. Other STA devices can join into the wireless network through AP interface. So, the it can provide flexible networking method and network topology. Functions is as follow: Figure 11. HF2211 Function Structure <Introductions> AP: Wireless access point which is the central joint. Usually, wireless router is a AP, other STA devices can connect with AP to join the network. STA: Wireless station which is terminal of a wireless network. Such as laptop and pad etc. 3.1.1. AP Network HF2211 can construct a wireless network as AP. All the STA devices will consider the AP as the centre of the wireless network. The mutual communication can be transponded by AP, shown as follow: - 15 - HF2211 Serial Server Device User Manual Figure 12. General AP Network 3.1.2. STA Wireless Network Take the following picture as example. When router works in AP mode, HF2211 connects to the user's devices by RS232/RS485 interface. In this topology, the whole wireless network can be easily stretched. - 16 - HF2211 Serial Server Device User Manual r Figure 13. STA Application 3.1.3. AP+STA Wireless Network HF2211 can support AP+STA method. It can support AP and STA interface at the same time. Shown as follow: - 17 - HF2211 Serial Server Device User Manual Figure 14. AP+STA Wireless Network In this picture, HF2211 open the AP+STA function and the STA interface can be connected to the remote server by the router. Similarly, the AP interface can also be used. Phone/PAD can be connected to the AP interface and to control the serial devices or set itself. Through AP+STA function, it is convenient to use Phone/PAD to monitor the user's devices and not change its original settings. Through AP+STA function, it is convenient to configure the product. And, it solves the problem that the formal product can only configure by serial port. Notes that: - 18 - HF2211 Serial Server Device User Manual When the AP+STA function is opened, the STA interface needs to connect to other router. Otherwise, STA interface will endlessly scan the router information nearby. When it is scanning, it will bring bad effects to the AP interface, like losing data etc. AP and STA parts must set to the different sub-network for the product working as APSTA mode. 3.1.4. IOTService Software Open the IOTService after connect to the AP hotspot generated by HF2211 or connect to Product Ethernet port to PC, then configure the parameter. Figure 16. Configure Wi-Fi Parameter Figure 17. STA Scan Parameter - 19 - HF2211 Serial Server Device User Manual 3.1.5. Webpage Configuration Use PC to connect with HF2211 through its AP hotspot or Ethernet connection. Input the default IP (10.10.100.254, default username and password: admin/admin) to login the webpage to configure the parameter. Figure 18. Configure the Wi-Fi Parameter Figure 19. STA Scan 3.2. Ethernet Interface Function HF2211 provides with a 100M Ethernet interface. Through the 100M Ethernet interface, user can achieve the connection among WIFI, serial port and Ethernet port. - 20 - HF2211 Serial Server Device User Manual 3.2.1. Ethernet Port with Wi-Fi Figure 20. Ethernet Interface Function HF2211 servers as APSTA and generate a central network. The IP addresses of all the devices and modules are in the same network segment. Note If product works in AP mode, then the Ethernet is working as WAN mode, PC will use Auto-IP to set its IP when connect via Ethernet. Better to change via Wi-Fi, then the PC and other devices are all in same subnetwork. (10.10.100.xxx) - 21 - HF2211 Serial Server Device User Manual 3.2.2. Ethernet Interface Function(Router) Figure 21. Ethernet Interface Function (Router) The HF2211 device Ethernet interface work in router mode. When connect to router, it will get IP address from router (as picture 192.168.1.100). The product itself generate a subnet (10.10.100.254 default). The device from the Ethernet interface is assigned with IP address by module (10.10.100.101). Then the device and the PC1 are in the same subnet for network communication. A connection fro PC1 to PC2, but PC2 cannot actively connect to PC1. - 22 - HF2211 Serial Server Device User Manual 3.2.3. Ethernet Port Function (Bridge) Figure 22. Ethernet Port Function (Bridge) The HF2211 device Ethernet interface work in router mode. When connect to router, it will get IP address from router (as picture 192.168.1.101). AT the whole network, the product is like an invisible device. PC1 and PC2 can communicated mutually without any constraint. But if product needs to connect with other devices, it needs set LAN IP address (192.168.1.10 as picture) Notes: Webpage, IOTService, or Cli command to set working mode, by default is router mode. It need reboot when change its working mode. - 23 - HF2211 Serial Server Device User Manual - 24 - HF2211 Serial Server Device User Manual 4. FUNCTION DESCRIPTION Refer to "IOT_Device_Series_Software_Funtion" document for more detailed function. - 25 - HF2211 Serial Server Device User Manual APPENDIX A: REFERENCES A.1. Test Tools IOTService Configure Software: http://www.hi-flying.com/download-center-1/applications-1/download-item-iotservice UARTNetwork Test software: http://www.hi-flying.com/index.php?route=download/category&path=1_4 A.2. Quick Start Manual See our product application on website: http://www.hi-flying.com/wi-fi-iot/wi-fi-serial-server/rs232-rs485-rs422-to-wifi-serial-server - 26 -