MB5404D-X 4-port RS-232/422/485(DB9) Modbus Gateway

In stock (1 item available)
  • Weight
    0.5 kg
  • SKU
    ATO-165

Modbus TCP to Modbus ASCII/RTU converter gateway allows Modbus TCP masters to communicate with serial Modbus slave devices via RS-232/RS-485/RS-485 interfaces.

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Modbus is an industry adopted communication protocol based on RTU, ASCII,and TCP protocols for various applications. The Modbus Gateway is capable of implementing the Modbus protocol conversion between different hardware interfaces, thereby streamlining the process of management and application. The MB5404 features

  • Diverse Hardware Infrastructure
  • Switching between Modbus Protocols
  • Modbus ID Routing
  • Simple Integration for Complex Configurations

The MB5404D series supports the three most commonly used serial communication interfaces, RS-232, RS-422 and RS-485. It also provides a web-based configuration UI, so the users can select the serial interface easily.

Features

  • Rugged metal housing with DIN rail mounting
  • Ease-of-use in Modbus protocol conversion include RTU, ASCII and TCP
  • 10/100 Mbps fast Ethernet full duplex auto negotiation
  • Monitor, manage and control industrial field devices remotely
  • Configurable via built-in web server, serial console, and telnet
  • Upgradeable firmware from remote-PC via Ethernet
  • Compact design

Power

  • Input: 9 to 48 VDC (screw terminals) 
  • Consumption: ≤5.9 W 

Serial

  • Interface: RS-232/422/485 software selectable 
  • Port(s): 4
  • Baud rate: 1200 bps to 230 Kbps 
  • Parity: None, Odd, Even, Mark, Space 
  • Data bits: 7,8
  • Stop bits: 1,2
  • Flow control: 
    • None
    • Software: Xon/Xoff
    • Hardware: RTS/CTS 
  • Protection: 15 kV ESD 
  • Connector: 9-pin D-Sub 

Ethernet

  • Transmission rate: 10/100M Auto-detection 
  • Port(s): 2
  • Connector: RJ-45
  • Compliance: IEEE802.3 
  • Auto MDI/MDI-X: Yes

Link mode

  • Modbus TCP: Yes
  • Modbus ASC: Yes
  • Modbus RTU: Yes

Software

  • Configuration: Web Page / Telnet / Serial console / Windows utility 
  • Atop tool: DeviceView 
  • Support protocol: Modbus TCP/ASC/RTU, SNMP, HTTP 

Environment

  • Operating temperature: -40 to 80 °C 
  • Storage: -40 to 85 ºC, 5 to 95% RH

Approval

  • EMC: FCC Class A, CE Class A

Dimension

  • W x H x D: 53.4 x 145.7 x 119.9 mm

Connections

The converter has a DE-9 male connector for the serial port. The optional ATO-148 adapter brings these signals out to screw terminals. The pin out of the connector is shown below.

DE-9 Pin
RS-232 Mode
RS-422 Mode
RS-485 Mode
1
DCD
N/A
N/A
2
RXD
TXD+
N/A
3
TXD
RXD+
D+
4
DTR
N/A
N/A
5
GND
GND
GND
6
DSR
N/A
N/A
7
RTS
RXD-
D-
8
CTS
TXD-
N/A
9
N/A
N/A
N/A

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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