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Twisted Pair - 2 x Network (RJ-45) - 1 x Serial Port - 10/100Base-TX - Fast Ethernet - DIN Rail Mountable, Wall Mountable
$230.88
Special order — estimated available by September 10, 2026.
Genuine TRENDnet through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
TRENDnet's Industrial Modbus Gateway, model TI-M12, provides one port serial connection and two fast Ethernet ports at distances up to 100m (328 ft.) using Cat5e cabling. This industrial modbus gateway allows users to connect a modbus serial device to a network.
• DEVICE INTERFACE: 1 x Serial (DB-9) port; 2 x 10/100Mbps (RJ-45) ports; 4-pin removable terminal block; LED indicators; DIN-Rail mount; Wall mount; Grounding point
• LIFETIME PROTECTION -We stand by the quality of our products. The TI-M12 1-Port Fast Ethernet Industrial Modbus Gateway with Lifetime Manufacturer Protection from TRENDnet. (U.S. and Canada Only)
• NDAA + TAA COMPLIANT: With our NDAA and TAA compliant Industrial Modbus Gateway, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
• CONNECT ONE SERIAL DEVICE: The 1-Port Industrial Modbus Gateway supports RS-232, RS-422 and 2-wire RS-485, and allows you to connect one serial device such as a modem to a network.
• MANAGEMENT CONFIGURATION: Web / Telnet / Windows -based management
• IP30 RATED HOUSING: Hardened components for the Modbus Gateway are rated for extreme temperatures - 40° - 75° C (-40° - 167° F
• DATA TRANSFER RATE: The modbus gateway has a serial port baud rate from 50 bps to 921.6 Kbps
• Supports DHCP, automatically obtain an IP address and query IP address through serial setting protocol
• Auto-MDI/MDIX, RJ45 port with 10/100Mbps
More from the Manufacturer
OVERVIEW
TRENDnet’s Industrial Modbus Gateway, model TI-M12, provides one port serial connection and two fast Ethernet ports at distances up to 100m (328 ft.) using Cat5e cabling. This industrial modbus gateway allows users to connect a modbus serial device to a network.
Network
Two fast ethernet ports support distances up to 100m (328 ft.) using Cat5e cabling.
Serial Connector
Easily connect RS-232/RS-422/RS-485 serial devices to the network.
Industrial Design
Designed with a rugged IP30 rated housing, vibration and shock resistance, ESD/EMI/surge protection, and a wide operation temperature range (-40° - 75° C (-40° – 167° F)).
Network
This modbus converter features two fast ethernet ports that support distances up to 100m (328 ft.) using Cat5e cabling
Serial Connector
The modbus RTU to TCP gateway easily allows users to connect RS-232/RS-422/RS-485 serial devices to the network
Industrial Design
This modbus gateway is designed with a rugged IP30 rated housing, resistance to a high degree of vibration and shock, protection against ESD/EMI/surges, and a wide operation temperature range (-40° - 75° C (-40° – 167° F))
SPECIFICATIONS
Standards
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 854 Telnet
RFC 958 NTP
RFC 1591 DNS (client only)
RFC 1908 SNMP v2c
RFC 2068 HTTP
RFC 2131 DHCP Client
EIA / TIA RS-232 / RS-422 / RS-485
Device Interface
1 x Serial (DB-9) port
2 x 10/100Mbps ports
4-pin removable terminal block
LED indicators
DIN-Rail mount
Wall mount
Grounding point
Data Transfer Rate
50bps – 921600bps
Performance
Data RAM Buffer: 8 Bit
MAC Address Table: 2K entries
Parity Type: Even, Odd, None, Space, Mark
Stop Bit: 1 or 1.5/2
Special Features
Supports RS-232, RS-422 and 2-wire RS-485
Web / Telnet / Windows ®-based management
Supports RTU Master / Slave and ASCII Master / Slave
Hardened components rated for extreme temperatures
Redundant power inputs
DC Power
Input: 12 – 56 V DC
Compatible power supply: TI-M6024 (sold separately)
Max. consumption: 3.84W @ 48V DC
Terminal Block
Redundant power inputs, 4-pin
Wire range: 0.34mm^2 to 2.5mm^2
Solid wire (AWG): 12-24/14-22
Stranded wire (AWG): 12-24/14-22
Torque: 5 lb. – In / 0.5Nm / 0.56 Nm
Wire strip length: 7-8mm
MTBF
521,243 hours
Housing
IP30 metal case
DIN-Rail mount
Grounding point
Operating Temperature
- 40° – 75° C (-40° – 167° F)
Operating Humidity
Max. 95 % non-condensing
Dimensions
103 x 80 x 31mm (4 x 3.14 x 1.22 in.)
Weight
154g (5.4 oz.)
Certifications
CE
FCC
Shock (IEC 60068-2-27)
Freefall (IEC 60068-2-32)
Vibration (IEC 60068-2-6)
IEC 61000-4-2
IEC 61000-4-4
IEC 61000-4-5
Warranty
Lifetime Warranty
PACKAGE CONTENTS
TI-M12
Quick Installation Guide
Removable terminal block
DIN-Rail and wall mount kit
Industrial Modbus Gateway
1 x serial port, 2 x Fast Ethernet ports
Connects RS-232/RS-422/RS-485 serial device, such as a modem, to a network
Supports up to 32 RS-422/RS-485 TCP serial devices per port
Supports DHCP, automatically obtain an IP address and query IP address through serial setting protocol
Configure via web management or telnet
Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Serial port baud rate from 50bps to 921.6Kbps
Wide operation temperature range -40° - 75° C (-40° – 167° F)
IP30 rated metal housing
NDAA / TAA compliant
Lifetime Warranty
Limited Warranty: Lifetime
| General Information | |
|---|---|
| Manufacturer | TRENDnet |
| Manufacturer Part Number | TI-M12 |
| Brand Name | TRENDnet |
| Product Model | TI-M12 |
| Product Name | Industrial Modbus Gateway |
| Product Type | Device Server |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Serial Port | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Number of Serial Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Standard | 10/100Base-TX |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable, Wall Mountable |
| Height | 1.2" |
| Width | 4.1" |
| Depth | 3.1" |
| Weight (Approximate) | 5.43 oz |
| Power Description | |
| Input Voltage | 12 V DC, 56 V DC |
| Input Voltage Range | 12V DC to 56V DC |
| Power Consumption | 3.84 W |
| Plug/Connector Type | Terminal Block |
| Warranty | |
| Limited Warranty | Lifetime |
| Miscellaneous | |
| Package Contents |
|
| Country of Origin | Taiwan |
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