Programmable Serial to Ethernet Device Server - ICP DAS

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Tiny Serial-to-Ethernet Device Server & Modbus Gateway The tGW-700 module is a Modbus TCP to RTU/ASCII gateway that enables a Modbus/TCP host to communicate with serial Modbus RTU/ASCII devices through an Ethernet network, and eliminates the cable length limitation of legacy serial communication devices. The module can be used to create a pair-connection application (as well as serial-bridge or serial-tunnel application), and can then route data over TCP/IP between two serial Modbus RTU/ASCII devices, which is useful when connecting mainframe computers, servers or other serial devices that use Modbus RTU/ASCII protocols and do not themselves have Ethernet capability. 3 7 DHCP minimizes configuration errors caused by manual IP address configuration, such as address conflicts caused by the assignment of an IP address to more than one computer or device at the same time. The tGW-700 module supports the DHCP client function, which allows it to easily obtain the necessary TCP/IP configuration information from a DHCP server. The module also contains a UDP responder that transmits its IP address information in response to a UDP search from the eSearch utility, making local management more efficient. The tGW-700 module features a powerful 32-bit MCU to enable efficient handling of network traffic, and also has a built-in web server that provides an intuitive web management interface that allows users to modify the configuration of the module, including the DHCP/Static IP, the gateway/mask settings and the serial port settings. Serial Device Server The module contains a dual watchdog, including a CPU watchdog (for hardware functions) and a host watchdog (for software functions). The CPU watchdog automatically resets the CPU if the built-in firmware is operating abnormally, while the host watchdog automatically resets the CPU if there is no communication between the module and the host (PC or PLC) for a predefined period of time (system timeout). The dual watchdog is an important feature that ensures the module operates continuously, even in harsh environments. Low Power Consumption The tGW-700 module offers true IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) functionality using a standard category 5 Ethernet cable to receive power from a PoE switch such as the NS-205PSE. If there is no PoE switch on site, the module will also accept power input from a DC adapter. The tGW-700 module is designed for ultra-low power consumption, reducing hidden costs from increasing fuel and electricity prices, especially when you have a large number of modules installed. Reducing the amount of electricity consumed by choosing energyefficient equipment can have a positive impact on maintaining a green environment. The module is equipped with a male DB-9 or a removable terminal block connector to allow easy wiring. Based on an amazing tiny form-factor, the tGW-700 achieves maximum space savings that allows it to be easily installed anywhere, even directly embedded into a machine. It also supports automatic RS-485 direction control when sending and receiving data, thereby improving the stability of the RS-485 communication. Comparison Table Ethernet Programmable Virtual COM Virtual I/O DHCP Web Configuration UDP Search Modbus Gateway Multi-client tGW-700 Series 10/100 M, PoE – – – Yes Yes Yes Yes – PPDS-700-MTCP Series 10/100 M, PoE Yes Yes Yes Yes Yes Yes Yes Yes Applications • Factory Automation • Building Automation • Home Automation • Remote Diagnosis and Management 3-7-5 ICP DAS CO., LTD. Professional Provider of High Quality Industrial Computer Products and Data Acquisition Systems Vol. ICNP 2.0.00
Industrial Communication & Networking Products Catalog Applications 1. Modbus TCP to RTU/ASCII Gateway application Single Modbus TCP Master Modbus TCP Ethernet 10/100 M RS-232 Modbus ASCII Multiple Modbus RTU/ASCII Slave Devices 2. Serial converter application through pair-connection Single Modbus ASCII Master Modbus TCP slaves Pair-connection Server RS-485 Modbus RTU Pair-connection Client Modbus RTU Slaves 3 7 RS-232 Ethernet Modbus TCP RS-422/485 Serial Device Server 3. Modbus RTU/ASCII to TCP Gateway application (like pair-connection) Single Modbus RTU/ASCII Master Pair-connection Client (Modbus TCP Master) Single Modbus TCP Slave RS-232/422/485 Ethernet Modbus TCP 4. Virtual RS-485 bus application through pair-connection Single Modbus RTU/ASCII Master Pair-connection Client Pair-connection Server Modbus RTU ASCII Slaves RS-485 RS-485 Website: http://www.icpdas.com E-mail: sales@icpdas.com Vol. ICNP 2.0.00 3-7-6
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Table of Contents 1 Introduction 1-
Page 4 and 5:
Introduction 1 1 1-1 Industrial Com
Page 6 and 7:
Introduction 1 1 Introduction • F
Page 8 and 9:
Overview 2-1 Overview 2 1 Multi-por
Page 10 and 11:
Overview • Wiring Note for RS-232
Page 12 and 13: Serial Communication Cards 2-2 Seri
Page 14 and 15: Serial Communication Cards VXC-142A
Page 16 and 17: Serial Communication Cards VXC-182i
Page 18 and 19: Serial Communication Cards VXC-118U
Page 20 and 21: Applications 2-3 Applications 2 3 M
Page 22 and 23: Applications 2 3 Multi-port Serial
Page 24 and 25: Overview 3-1 Overview 3 1 Serial De
Page 26 and 27: Overview Programmable Enhanced “D
Page 28 and 29: Overview ESD Protection and Frame G
Page 30 and 31: Palm-size Programmable Serial-to-Et
Page 34 and 35: 1 9 Palm-size Programmable Serial-t
Page 38 and 39: 1 9 Palm-size Serial-to-Ethernet De
Page 40 and 41: 1 1 Palm-size Serial-to-Ethernet De
Page 42 and 43: IP67 Programmable Serial-to-Etherne
Page 44 and 45: Modular Programmable Serial-to-Ethe
Page 56 and 57: Programmable Serial-to-Fiber Device
Page 58 and 59: Tiny Serial-to-Ethernet Device Serv
Page 66 and 67: Programmable Serial Device Server w
Page 68 and 69: Programmable Modbus to Ethernet Gat
Page 70 and 71: Programmable Modbus to Ethernet Gat
Page 72 and 73: RS-485 Network Confi guration 4-1 R
Page 74 and 75: RS-422/485 Repeaters 4-2 RS-422/485
Page 76 and 77: RS-422/485 Repeaters I-7510 Isolate
Page 78 and 79: RS-485 Repeater/Hub/Splitter 4-3 RS
Page 80 and 81: RS-232/422/485 Converters 4-4 RS-23
Page 82 and 83: RS-232/422/485 Converters I-7520U4
Page 84 and 85: RS-232/422/485 Converters PCISA-752
Page 86 and 87: RS-232/422/485 Converters I-7520 Is
Page 88 and 89: RS-232/422/485 Converters I-7551 Is
Page 90 and 91: Intelligent Communication Controlle
Page 96 and 97: USB to RS-232/422/485 Converters 4.
Page 98 and 99: USB to RS-232/422/485 Converters tM
Page 100 and 101: USB to RS-232/422/485 Converters I-
Page 102 and 103: USB to RS-232/422/485 Converters I-
Page 104 and 105: RS-232/422/485 to Fiber Optic Conve
Page 106 and 107: RS-232/422/485 to Fiber Optic Conve
Page 108 and 109: Overview 5-1 Overview Fieldbus is a
Page 110 and 111: CAN bus Introduction & Products •
Page 112 and 113:
CAN bus Introduction & Products •
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CAN bus Introduction & Products ►
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CAN bus Introduction & Products CAN
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Page 120 and 121:
Page 122 and 123:
CANopen Introduction & Products •
Page 124 and 125:
CANopen Introduction & Products CAN
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DeviceNet Introduction & Products 5
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DeviceNet Introduction & Products
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DeviceNet Introduction & Products D
Page 132 and 133:
J1939 Introduction & Products 5.5.
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PROFIBUS Introduction & Products 5.
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PROFIBUS Introduction & Products PR
Page 138 and 139:
HART Introduction & Products ►►
Page 140 and 141:
EtherNet/IP Introduction & Products
Page 142 and 143:
EtherNet/IP Introduction & Products
Page 144 and 145:
BACnet Introduction & Products ►
Page 146 and 147:
Overview 6-1 Overview Ethernet is a
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Overview ►►►► Real-time Red
Page 150 and 151:
Overview ►►►► Unmanaged Eth
Page 152 and 153:
Product Showcase ►►►► 4-por
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Product Showcase ►►►► 8-por
Page 156 and 157:
Cables 7.1. Cables ►►►► CA-
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Power Supplies 7.2. Power Supplies
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USB Hub 7.4. USB Hub ►►►► U
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Overview 8-1 Overview Industrial Wi
Page 164 and 165:
DSSS RF Products 8-3 DSSS RF Produc
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2G/3G Products • Intelligent 2G/3
Page 168 and 169:
GPS Products 8-6 GPS Products GPS (
Page 170 and 171:
Wireless Applications 8-8 Wireless
Page 172 and 173:
Wireless Applications • CAN bus W
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Model Name Page I I-87H17W 5-7-2 I-
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Programmable Serial to Ethernet Device Server - ICP DAS

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