+55 (11) 3488-8787
Clique e conheça a página da Softbrasil no Facebook Clique e conheça nosso perfil no Twitter Acesse nosso Canal no Youtube Faça parte de nossa Rede no Linkedin



4 10/100TX + 2 100SFP Smart Industrial Ethernet Switch w/Pro-Ring

  • Pro-Ring System covers Pro-Ring, Dual Homing, and Couple Ring Topology
  • Pro-Ring provides Ring recovery time of less than 10ms for up to 250 switches in one Ring


The Lantech IES-1204FT is a Smart Redundant Ring Ethernet switch with 4 10/100BaseTX + 2 100M SFP ports. It can be configured easily via web-browser, SNMP, or by using Lantech View, a free bundled Windows utility - 10 node version.

With smart and easy management functions including Port based VLANs, RSTP/STP and Pro-Ring, a self-recovery ring protocol operating in less than 10ms (for up to 250 switches), the IES-1204FT can protect your mission-critical applications from network interruptions or temporary malfunctions. In the case of a power-down or port-down event, IES-1204FT can send SNMP traps and alert emails to 4 pre-defined addresses, and trigger an alarm via the relay contact connection.

The IES-1204FT is designed to meet the demands of Industrial environments, comes packaged in a robust IP30 housing and has been tested extensively to meet Industrial EMI and EMC standards. Rigorous mechanical testing has also been undertaken to comply with free fall, shock and vibration stability test requirements, which ensure long term reliability in critical industrial environments. The IES-1204FT can be used in extreme environments with an operating temperature range of -40°C~70°C / -40°F~158°F. The Lantech IES-1204FT is the best choice for building automation, factory, and process automation applications.


 Pro-Ring covers Pro-Ring, Dual Homing, Couple Ring

 Pro-Ring provides a recovery time of less than 10ms for a ring of up to 250 switches

 RSTP/STP (IEEE 802.1w/D) for Ethernet Redundancy

 Multiple notification of events by emails and traps

 Web-based, SNMP, and Windows utility (Lantech View) configuration

 Wide operating temperature range from -40°C~70°C / -40°F~158°F

 IP-30 enclosure with DIN-Rail and wall-mounting design



IEEE 802.3 for 10Base-T, 
IEEE 802.3u for 100Base-T(X) and 100Base-FX,
IEEE 802.3x for Flow control
IEEE 802.1D for STP
IEEE 802.1w for RSTP
IEEE 802.1AB for LLDP


10/100TX: 4 x RJ-45 with auto MDI/MDI-X function 2 x 100Base-FX SFP Port

Mac Address

2048 MAC addresses

Switch Properties

Switching bandwidth: 1.2Gbps




SNMP v1 v2c, v3/ Web/Lantech View Management

Security Features

Enable/disable ports VLAN to segregate and secure network traffic

Spanning Tree

Supports STP/RSTP (IEEE 802.1D/w)


SMTP Server and 4 e-mail accounts for receiving event alert


SNTP to synchronize system clock in Internet

SNMP trap


System Event Log

Log Server/ SMTP / SNMP trap


Pro-Ring covers Pro-Ring, Dual Homing, and Couple Ring Topology.
Pro-Ring provides a recovery time of less than 10ms for up to 250 switches in a ring


Firmware updatable, backup and restore

Port Control & Security

Port configuration, status, statistics, monitoring, security Able to set the state, speed/duplex, flow control, and security of the port


DHCP Client


Port Based


Provide DNS client feature support Primary and Secondary DNS server

Input Power

24VDC (9~56VDC), 18VAC (18~36VAC)

Power Consumption (Typ.)

3 Watts Max.

Overload Current Protection


Reverse Polarity Protection

Present on terminal block


Power Indicator 
Green LED x 2
10/100Base-T(X) RJ45 port indicator
Green for port Link/Act. Amber for Duplex/Collision
100Base-FX SFP port indicator
Green for port Link/Act
R.M. indicator
Green : Indicate system operated in Pro-Ring Master mode
Pro-Ring indicator
Green : Indicate port operated in Pro-Ring mode
Fault indicator
Amber : Indicate unexpected event occurred




26.1(W) x 95(D) x 144.3(H) mm 
(1.03 x 3.75 x 5.68 inch.)

Weight (g)

395 g

Operating Humidity

5% to 95% Non-condensing

Operating Temperature

-40°C~70°C / -40°F~158°F

Storage Temperature

-40°C~85°C / -40°F~185°F


FCC Part 15, CISPR (EN55022) class A


EN61000-4-2 (ESD),
EN61000-4-3 (RS),
EN61000-4-4 (EFT),
EN61000-4-5 (Surge), 
EN61000-4-6 (CS),



Stability Testing

IEC60068-2-32 (Free fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)


1 year

  • IES-1204FT…..…………....….….......P/N: 8350-1208
    4 10/100TX +2 100M SFP Smart Industrial Ethernet Switch w/Pro-Ring; -40°C to 70°C



DIN Rail Power

  • AD1048-24FS
    24VDC, 2A, Wide AC Input, Convection Cooled, DIN Rail or Wall Mounted, RoHS, Operating Temp. -20°C~50°C
    (ambient, derating each output at 2.5% per degree from 50°C ~ 75°C, which means the output is 18 Watts at 75°C.)
  • AD1024-24F
    24VDC, 1A, Wide AC Input, Convection Cooled, DIN Rail or Wall Mounted, RoHS, Operating Temp. -20°C~50°C
    (ambient, derating each output at 2.5% per degree from 50°C ~ 75°C, which means the output is 9 Watts at 75°C.)



  • 8330-060    100Base FX 2KM, Multi-mode, LC Transceiver
  • 8330-065    100Base FX 5KM, Multi-mode, LC Transceiver
  • 8330-061    100Base LX 30KM, Single-mode, LC Transceiver
d-ies-1204ft.pdfLink para download
m-ies-1204ft.pdfLink para download
ies-1204t_k112_v104.binLink para download