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TRENDnet TI-M12 Industrial Modbus Gateway RS-232 RS-422 RS-485 to Ethernet 2x 10/100 RTU ASCII DIN-Rail IP30 -40 to 75C

Brand:
Trendnet
TRENDnet TI-M12 Industrial Modbus Gateway RS-232/485
TRENDnet TI-M12 Industrial Modbus Gateway RS-232 RS-422 RS-485 to Ethernet 2x 10/100 RTU ASCII DIN-Rail IP30 -40 to 75C
€221.92 inc. VAT
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TI-M12
€186.49
€221.92 inc. VAT
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Product Code
04:450081
EAN Code
0710931161656
Manufacturer
Trendnet

Quick Specs

Serial
1 × DB-9 RS-232/422/485
Modbus
RTU and ASCII, master/slave
Network
2 × 10/100 RJ45
Power
12–56 V DC, redundant input
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TRENDnet TI-M12 — Industrial Modbus Gateway

Modbus RTU/ASCIIRS-232/422/485DIN rail−40 to 75 °C

The TRENDnet TI-M12 is an industrial Modbus gateway that connects serial Modbus equipment to an Ethernet network. It has one DB-9 serial port that works as RS-232, RS-422 or RS-485, and two 10/100 Ethernet ports. It supports Modbus RTU and ASCII in master and slave modes, with up to 32 RS-422/485 devices on the serial port and baud rates from 50 bps to 921.6 Kbps. It runs on 12–56 V DC with a redundant terminal-block input, sits in an IP30 metal housing and works from −40 to 75 °C. In practice it lets a SCADA or building-management system on the LAN read meters, PLCs and sensors that only speak serial Modbus.

Compatibility — check before buying:
A Modbus gateway, not a general serial server. It translates Modbus RTU/ASCII to the network; it is not a virtual COM-port device for other serial software. The serial connection is a DB-9 connector, not screw terminals. No power supply is included — it needs a 12–56 V DC industrial supply such as TRENDnet’s TI-M6024, not a wall adapter. Not sure? Tell us your model and we check it for you.

Best For

✓ Energy meters on RS-485
✓ PLCs with serial Modbus
✓ Building management systems
✓ SCADA integration
✓ Industrial control cabinets
✓ Retrofitting legacy equipment

Key Features

 
Modbus RTU and ASCII
Master and slave modes.
 
Three serial modes
RS-232, RS-422 or RS-485 on one DB-9.
 
Redundant power input
12–56 V DC terminal block.
 
Industrial range
−40 to 75 °C, IP30 metal housing.

Technical Specifications

Identification
Brand TRENDnet
Product Industrial Modbus Gateway TI-M12 (v1.0R)
Part Number TI-M12
EAN / GTIN 0710931161656
Product Type Industrial Modbus gateway
Hardware version v1.0R
Interfaces
Network 2 × 10/100 RJ45, Auto-MDI/MDIX
Serial 1 × DB-9, RS-232 / RS-422 / RS-485
Devices per port Up to 32 (RS-422/485)
Baud rate 50 bps – 921.6 Kbps
Protocols & Management
Modbus RTU master/slave, ASCII master/slave
Management Web, Telnet, Windows utility, SNMP v2c, DHCP
Power
Input 12–56 V DC, redundant 4-pin removable terminal block
Consumption Max. 3.84 W at 48 V
Physical & Environment
Enclosure IP30 metal
Dimensions 103 × 80 × 31 mm
Weight 154 g
Mounting DIN rail or wall
Operating temperature −40 to 75 °C
Humidity Max. 95% non-condensing
MTBF 521,243 hours
Certifications CE, FCC, IEC 61000-4-2/4/5, IEC 60068-2-6/27/32
Before You Order
Power supply 12–56 V DC, not included
Protocol Your devices must speak Modbus RTU or ASCII
Wiring DB-9 connector on the serial side
In the Box
Included TI-M12, removable terminal block, DIN-rail and wall-mount kit, quick installation guide
Not Included Power supply (e.g. TI-M6024); serial and network cables
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term TRENDnet publishes a 3-year warranty in its UK datasheet for this product; the lifetime warranty on its US page applies to US and Canada purchases only. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration.

Frequently Asked Questions

Is a power supply included?
No. Use a 12–56 V DC industrial supply such as the TI-M6024.
Which Modbus modes does it support?
RTU and ASCII, as master or slave.
Can it connect RS-485 meters?
Yes, up to 32 RS-422/485 devices on the port.
Can it be DIN-rail mounted?
Yes, the DIN-rail kit is included.
Singular Expert Insight
Modbus gateways are the quiet workhorses of building automation: one TI-M12 brings a whole RS-485 bus of meters onto the network. Plan the 24 V or 48 V supply in the same cabinet. For industrial switches, see our PoE switches.

Buyer’s Guide

Buy it if

You need to bring serial Modbus devices onto Ethernet.

Skip it if

You need a virtual COM port for non-Modbus software.

Also consider

TRENDnet TI-M6024 DIN-rail power supply.

Features - Trendnet - TI-M12

More Details
Product Code
04:450081
EAN Code
0710931161656
Manufacturer
Trendnet
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