MB5201TB 1-port RS-232/422/485(TB) Modbus Gateway
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. It is fitted with Terminal block not D9 connector.
To connect the device to a Wi-Fi network, consider using our industrial access point ATO-201A.
The Atop MB5201 series provides an interface between Modbus serial slave devices and hosts running Modbus/TCP on Ethernet networks. This low power, compact device is housed in a metal casing making them ideal for interfacing industrial equipment such as PLCs, HMIs, various sensors and measuring instruments. User friendly setup via a web based UI ensures simple integration even for complex configurations.
The MB5201 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:
- 1 x software-selectable RS-232/485/422 port
- 1 x 10/100Mbps RJ45 Fast Ethernet port
- Supports TCP server/client, UDP, Virtual COM and Tunneling modes
- Modbus TCP/RTU/ASCII
- Configuration via Web Server page, Telnet Console, and Windows Utility
- Upgradable firmware via Ethernet from a remote-PC
- Rugged metal casing; industrial EMC protection
- Redundant dual DC power inputs for non-stop operation
- Optional DIN-Rail mounting
Power
- Input: 5 VDC (DC-Jack) or 9 to 30 VDC (screw terminals)
- Consumption: ≤1.5 W
Serial
- Interface: RS-232/422/485 software selectable
- Ports: 1
- Baud rate: 120 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: 5 pin Terminal Block
Ethernet
- Transmission rate: 10/100M Auto-detection
- port(s): 1
- 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 / CLI
- Atop tool: Atop Management Utility
- Support protocol: TCP, IPv4, UDP, DHCP Client, HTTP, HTTPS, Telnet, ARP, SNMPv1,v2c,v3
Environment
- Operating temperature: -40°C ~ 70°C (-4°F ~ 158°F)
- Storage: -40°C ~ 85°C (-40°F ~ 185°F)
- Dimensions: 65mm x 78mm x 28mm (without wall-mount part)
Approval
- EMC: FCC Class A, CE Class A
MTBF
- Preceding: 57.5 years (25 °C)
- Report: Yes
Dimension
- W x H x D: 65 x 28 x 78 mm
- Download Datasheet
- Download User Manual
- ATOP Product page with firmware, software and manuals
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
