SISTP1040-342-LRT

Unmanaged Hardened Gigabit Ethernet PoE+ Switch
(4) 10/100/1000Base-T Ports + (2) 100/1000Base-X SFP Slots

Product Brief Request a Demo

This switch is an unmanaged full Gigabit Ethernet hardened PoE+ switch that complies with IEEE 802.3at and IEEE 802.3af. The switch has (4) 10/100/1000Base-T PoE+ ports with (2) 100/1000 dual speed SFP slots. It can deliver up to 30 Watts on each PoE+ port simultaneously. The SISTP1040-342-LRT can be used at the edge of a hardened network to provide connections for PoE devices in hazardous locations. The two fiber uplink ports can also be used in a daisy chain for maximum network reliability. It has redundant input power connections to ensure safe reliable operation in temperatures between -40°C and +75°C. Lantronix’ hardened switches are certified to operate reliably in harsh environments such as those found on factory floors, outdoor enclosures or other hazardous environments.

SISTP1040-342-LRT Overview

Features

Support Jumbo Frame up to 9K bytes
Layer 2 wire-speed switching engine
Ruggedized metal closure
IEEE 802.3az Energy Efficient Ethernet
Fan-less design
Wide operating temperature range (-40°C to +75°C)
Dual Power input
Din Rail and Wall Mount options

PoE Features

IEEE 802.3at compliant
IEEE 802.3af compliant
PoE Budget: 120 Watts
30 Watts output on all 4 ports simultaneously

Videos

PoE: The Future of Connectivity Video

Last Updated: 04/15/2022

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SISTP1040-342-LRT Tech Specs

Standards

IEEE 802.3
IEEE 802.3u
IEEE 802.3z
IEEE 802.3ae
IEEE 802.3x
IEEE 802.1p
IEEE 802.3az
IEEE 802.3af
IEEE 802.3at

Protocols

CSMA/CD

Technology

Store-and-forward switching architecture

Switching Capacity

12 Gbps

Connectors

(4) 10/100/1000Base-T RJ-45 ports
(2) 100/1000Base-X SFP slots

MAC Address

4K MAC address table

Status LEDs

System, Power1, Power2, Port Status

Dimensions

Width: 1.7” [44 mm]
Depth: 5.1″ [130 mm]
Height: 5.3” [135 mm]

Reset button

Reset the switch

Power Input

48-57 VDC; Redundant input; reverse power protection

Power Consumption

4.4 Watts (without PoE)

Power-over-Ethernet

PoE Budget 120 Watts
30 Watts output on all 4 ports simultaneously

Ingress Protection

IP30

Environment

Operating: -40°C to +75°C
Humidity: 5% to 95% (non-condensing)

Weight

0.95 lbs. [0.43 kg]

Certifications

UL Class 1 / Div 2; EMI: CE, FCC Part 15; Safety: IEC62368-1/EN62368-1

Warranty

5 Years

SISTP1040-342-LRT Downloads

Additional Product Information

Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.

Matrix

PoE Switches & Media Converters Matrix

348 KB

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Product Information

SISTP1040-342-LRT Datasheet (212.20 KB)

212 KB

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Unmanaged Hardened Switches Overview (PDF 202.75 KB)

203 KB

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User Guides

SISTP1040-342-LRT & SISTP1040-382-LRT Quick Start Guide Rev E

381 KB

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SISTP1040-342-LRT & SISTP1040-382-LRT Install Guide Rev G

1 MB

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Visio Stencils

Plan your network with Microsoft Visio Stencils. You must log in or create a MyLantronix account to access Visio Stencils.

Videos

PoE: The Future of Connectivity Video

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Webinars

SISTP1040-342-LRT Part Numbers

Lantronix Part #	Name	Description	Order Now
Sorry, no parts were found that match that search query.

Lantronix Part # SISTP1040-342-LRT	Name SISTP1040-342-LRT	(4) 10/100/1000Base-T PoE+ ports [100 m/328 ft.] + (2) 100/1000Base-X SFP slots (Din Rail Bracket included)	Contact Us
Compatible Accessories
Lantronix Part # SFP Modules	Name SFP Modules		Contact Us
Lantronix Part # WMBH-01	Name WMBH-01	Wall Mount Bracket for SISPM1040-384-LRT-C, SISPM1040-362-LRT, SISPM1040-582-LRT	Contact Us
Lantronix Part # DRBH-01	Name DRBH-01	Din Rail Bracket for Hardened Switches	Contact Us
Lantronix Part # OCA-P181610	Name OCA-P181610	Outdoor cabinet with vent, (2) DIN rails, (2) ground terminal blocks and (1) each low voltage DC positive and negative and AC mains line and neutral/line terminal block, plus (1) power and (10) data wire glands	Contact Us
Lantronix Part # 25105	Name 25105	Industrial DIN Rail Mounted Power Supply	Contact Us