$76.00
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$199.00
SKU: GRID485-MBTCP-DIN
MPN: GRID485-MBTCP-DIN
Manufacturer: Grid Connect Inc.
Stock Status: In stock
Mounting Option

The GRID485-MBTCP bridges Modbus RTU/ASCII serial traffic to Modbus TCP. Built-in diagnostics let you monitor and troubleshoot the link directly from the device: live system logs, a real-time Modbus TCP/RTU packet view, and Wireshark-compatible packet capture, all from the built-in web manager. No external sniffer or serial tap required.
The device connects via wired Ethernet or an onboard Wi-Fi radio. A SoftAP mode handles first-time setup: connect to the device's broadcast network and configure it at 192.168.4.1, no existing network required. The RS-485/RS-422 serial interface is wired through a 7-pole Phoenix terminal block. The gateway bridges in either direction:
The Logs page streams System, Serial, Network, and Modbus events in real time, filterable by Error, Warning, or Info level, with pause, clear, and download-to-text options. The Modbus Traffic page adds a live packet view (up to 5,000 lines of history) and a one-click PCAPNG export, validated to hold over 4,000 packets during 100-register polling before the oldest entries roll off, for offline analysis in Wireshark.
Configuration runs through the embedded web manager; no software installation is required. Administrators can:
Applications include:

| SKU | Mount Type | Manufacturer Part # (MPN) |
| GRID485-MBTCP | No mount | GRID485-MBTCP |
| GRID485-MBTCP-DIN | DIN Rail & Strap | GRID485-MBTCP-DIN |
GRID485 User Guide
GRID485 Product Comparison Guide
GRID485 Pinout Information
GRID45 Modbus User Guide
GRID45: The Ultimate Multi-Protocol Solution for Industrial Automation
GRID485 Customer Use Cases
Grid Connect Device Manager Software
GRID485 MBTCP Firmware v2.06
CPU
32-bit microprocessor
Firmware
Upgradeable via HTTP
Interfaces
Serial Line Formats
7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, none
Protocols Supported
IPv4, ARP, UDP, TCP, Telnet, ICMP, DHCP, BOOTP, Auto IP, and HTTP. Optional industrial protocols.
Power Input
8VDC to 24VDC, approximately 2.5 W
LEDs
Ethernet activity, link and power
Management
Internal web server, Telnet login, HTTP
Maximum TCP Clients
Up to 10 simultaneous
Security
Internal Web Server
Server configuration and diagnostic web pages
Weight
1.8oz
Dimensions
2.9 x 1.7 x 0.83 in (74.5 x 43 x 21 mm)
Material
Case: Flame Retardant
Temperature range
Operating range: -30°C to +60°C (-22°F to 140°F)
Relative Humidity
Operating: 5% to 95% non-condensing
Included Software
Windows™/Mac/Linux based Device Manager tool
UL Certification E357346-A1
IEC 62368-1:2018
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What you can expect from Grid Connect: