$76.00
GRID485-MB - Modbus TCP to Modbus RTU/ASCII RS485 Gateway
GRID485-MB - Modbus TCP to Modbus RTU/ASCII RS485 Gateway
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GRID485-MB - Modbus TCP to Modbus RTU/ASCII RS485 Gateway: No Mount
$189.00
SKU: GRID485-MBTCP
MPN: GRID485-MBTCP
Manufacturer: Grid Connect Inc.
Stock Status: In stock
Delivery: Ships same or next business day
Qualifies for Free shipping to the continental US
Contact us for information
Phone: (800) 975-4743 or (630) 245-1445
Email: sales@gridconnect.com
Phone: (800) 975-4743 or (630) 245-1445
Email: sales@gridconnect.com
Mounting Option
-
$189.00
-
$199.00
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Product Information
Product Description
GRID485‑MB is a purpose‑built RS‑485 gateway that converts Modbus RTU/ASCII field traffic into Modbus TCP.
It delivers a dependable, modern path from legacy serial devices to IP networks without changing field wiring.
The GRID485-MB has the same compact form, versatility, low cost, and certifications as its popular predecessor NET485‑MB. Built on the upgraded GRID45 module, the GRID485-MB also adds optional Wi‑Fi connectivity, more memory, and a high‑speed processor over the NET485-MB.
Industrial‑grade by design, GRID485-MB operates from -30 to +65°C on a wide 8–24 VDC input. A terminal block provides RS‑422/RS‑485 and power connections, with DIN‑rail or surface‑mount options for cabinet installs.
Applications include:
- Fire and security panels
- Vending machines
- Remote equipment management
- Access control
- Industrial control
- Bridging
- Power Management
Pinout Information
GRID45 Product Family:
Order Summary
| SKU | Mount Type | Manufacturer Part # (MPN) |
| GRID485-MBTCP | No mount | GRID485-MBTCP |
| GRID485-MBTCP-DIN | DIN Rail & Strap | GRID485-MBTCP-DIN |
Features
- Modbus RTU/ASCII Modbus TCP conversion
- Master‑connected or slave‑connected operation
- Ethernet or optional Wi‑Fi connectivity
- Built‑in web server for configuration and gateway status
- RS‑422 and RS‑485 support
- External jumpers for TX/RX termination resistors
- 7‑pole terminal block for all signals and power
- Wide input power range: 8–24 VDC
- Wide temperature range: -30°C to +60°C (-22°F to 140°F)
- Compact size
- DIN‑rail, panel‑mount, or flat surface‑mount options
- UL, CE, and RoHS certified
- OEM and custom versions available
Documents and Drivers
Documentation
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
Downloads
Grid Connect Device Manager Software
Specifications
CPU
32-bit microprocessor
Firmware
Upgradeable via HTTP
Interfaces
- Serial: RS485/422. Baudrate software selectable (300 to 921600)
- Ethernet: IEEE802.3/802.3u, 10Base-T or 100Base-TX (Auto-sensing, Auto-MDIX), RJ45
- Wi-Fi: 802.11 b/g/n, 2.4 GHz, Client Station and SoftAP, PCB antenna standard
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
Security
- Access: Password protection
- Encryption: Configurable 128, 192, 256-bit
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:
- High quality industrial networking and IoT solutions.
- Hundreds of product options to fit your needs, many available to ship same or next day.
- Unmatched technical support.
- Customization options to fit your needs.
- Price match guarantee on all products.
