Product Number: LRS42-7TX/3SFP/1C

7x FE/GE TX, 3x FE/GE SFP, 1x FE/GE Combo, 46-57 V DC, -40-+60°C, Lite Managed, PoE/PoE+ max. 180W

Lite Managed Rail-Mount Industrial Ethernet/Fast-Ethernet Switch with 7 x 10/100/1000BASE-TX, 3x 100/1000BASE-FX SFP, 1x Combo (10/100/1000BASE-TX and 100/1000BASE-FX SFP), PoE/PoE+ on up to 8 ports power budget max. 180W, Store and Forward Switching Mode, HiEOS Layer 2 Software

Availability: Global
Status: Active
Orderable items: 1

Ships from and sold by A5 IT.

Part numbers

LRS42-7TX/3SFP/1C is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #	Type	Order
942328004	LRS42-7TX/3SFP/1C	Order online

Specifications

Product description

Name	LRS42-7TX/3SFP/1C
Port Type and Quantity	7x FE/GE TX, 3x FE/GE SFP, 1x FE/GE Combo, PoE on up to 8 ports

More Interfaces

Power supply/signaling contact	1 x plug-in terminal block, 6-pin

Network size - length of cable

Twisted pair (TP)	0 - 100 m

Power requirements

Operating Voltage	48 VDC (PoE) / 54 VDC (PoE+)
Power Consumption	196.3W
Power output in BTU (IT)/h	56 BTU/h

Software

Switching	Static Unicast/Multicast Address Entries, VLAN (802.1Q), Independent VLAN Learning, QoS / Port Prioritization (802.1D/p), TOS/DSCP Prioritization, CoS Queue Management, Queue-Shaping / Max. Queue Bandwidth, Jumbo Frames, IGMP Snooping/Querier (v1/v2/v3), Unknown Multicast Filtering, IGMP Group Filtering per Port, Flow Control (802.3X), Egress Interface Shaping, Ingress Storm Protection
Redundancy	MRP Client, RSTP 802.1D-2004 (IEC62439-1), ERPS (G.8032), ERPS v2 (G.8032)
Management	LLDP (802.1AB), LLDP-MED, Password change on first login, SSHv2, HTTP, HTTPS, Responsive GUI, SNMP v1/v2/v3, Traps, Telnet, TFTP, Dual Software Image Support
Diagnostics	Management Address Conflict Detection, LEDs, Device Status Indication, Syslog, Link Speed and Duplex Monitoring, RMON (1, 2, 3, 9), Port Mirroring 1:1, Port Mirroring N:1, System Information, SFP Management
Configuration	Web-based Management, HiDiscovery, Command Line Interface (CLI), Full-featured MIB Support
Security	MAC Address Limit Per Port, Restricted Management Access, Appropriate Use Banner, Multiple Privilege Levels, Local User Management
Time synchronisation	NTP Client

Ambient conditions

MTBF (Telcordia SR-332 Issue 3) @ 25°C	3 177 412 h
Operating temperature	-40-+60 °C
Minimum Storage Temperature	-40-+85 °C
Relative humidity (non-condensing)	5-95 %
Dimensions (WxHxD)	68x135x118 mm
Weight	720 g
Mount Type	DIN Rail
IP Protection Rating	IP30

EMC interference immunity

EN 61000-4-2 electrostatic discharge (ESD)	4 kV contact discharge, 8 kV air discharge
EN 61000-4-3 electromagnetic field	10 V/m (80 MHz - 1 GHz), 3 V/m (1,4 GHz – 6GHz)
EN 61000-4-4 fast transients (burst)	2 kV power line, 2 kV data line
EN 61000-4-5 surge voltage	power line: 2 kV (line/earth), 1 kV (line/line), 1 kV data line
EN 61000-4-6 Conducted Immunity	10 V (150 kHz-80 MHz)

EMC emitted immunity

EN 55032	EN 55032 Class A
FCC CFR47 Part 15	FCC 47CFR Part 15, Class A

Approvals

Basis Standard	CE, FCC, EN61131
Safety of industrial control equipment	cUL 61010-1

Reliability

Guarantee	60 months (please refer to the " https://assets.belden.com/m/1424ddb7a3280e7a/original/Hirschmann-Automation-and-Control-GmbH-Terms-of-Guarantee.pdf ">"terms of guarantee or detailed information)

Scope of delivery and accessories

Accessories to Order Separately	SFP Transceivers, Rail Power Supply, Mounting Accessories
Scope of delivery	Device, Terminal Block, Start-up Instructions, Saftey Instructions