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Frequently Asked Questions

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2 LAN & 2-port RS-232/422/485(D-Sub) modbus gateway without power adapter
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MB5302
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Modbus is an industry adopted communication protocol based on RTU, ASCII, and TCP protocols for various applications. The Modbus supports the four most commonly use communication interfaces, RS-232/485/422, and Ethernet.
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Detailed Description
Diverse Hardware Infrastructure
Modbus Gateway supports the four most commonly used
communication interfaces, RS-232/485/422, and Ethernet. The ease-of-use
configuration utility provided with Modbus Gateway can quickly select the
hardware interface, and easily switch to the existing communication infrastructure.
Switching between Modbus Protocols
Modbus Gateway supports the standard Modbus protocol and is capable of converting any Modbus protocols between Modbus TCP, Modbus RTU, and Modbus ASCII for all supported hardware
interfaces.
Modbus ID Routing
Modbus Gateway is not only capable of hardware and protocol
conversions, and when a Modbus ID conflict occurs, the Modbus Gateway also supports ID routing to the existing Modbus hardware.
Simple Integration for Complex Configurations
Modbus Gateway supports various types of hardware communication interfaces, Modbus protocol conversion, and Modbus ID routing. Therefore the Modbus Gateway can integrate your existing and complex Modbus hardware configuration into a simple network that
can be easily managed.
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System
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CPU
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Flash
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2+8
MB (
2MB
for
Bootloader
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RAM
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EEPROM
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Watchdog
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Ethernet |
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Compliance
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Port
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2-port
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Transmission
Rate
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10/100Mbps
Auto-detection
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Connector
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RJ-45
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Auto
MDI/MDI-X
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Yes
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Link
Mode |
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ModBus
TCP
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Yes
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ModBus
ASC
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ModBus
RTU
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Yes
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Serial |
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Interface
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RS-232/422/485
software
selectable
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Ports
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2-port
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Baud
Rate
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Parity
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None,
Odd,
Even,
Mark,
Space
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Data
Bits
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5, 6, 7,
8
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Stop
Bits
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1, 2
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Flow
Control
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None,
Software:
Xon/Xoff,
Hardware:
RTS/CTS
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Protection
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Connector
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Power |
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Input
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DC 9 ~
30V
(3-pin
TB)
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Consumption
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Max. 4.32W |
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Approval |
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EMC
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FCC
Class A,
CE Class
A
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Environment |
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Operating
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0°C ~
65°C (
32º ~
140ºF )
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Storage
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-40º ~
85ºC (
-40º~
185ºF ),
5 ~
95%RH
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Dimension |
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W x H x
D
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99mm x
35mm x
108.5mm
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Software |
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Configuration
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Web
Page
/ Serial
console
/
Windows
utility
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Virtual
Com
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Windows
SmartCom |
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Support
Protocol
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ModBus
TCP/ASC/RTU,DHCP
Client,SNMP,SMTP,HTTP
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