IE-SW-SL28M-LV

IE-SW-SL28M-LV

Layer 2 Network Switch, Modular, 19" rack mount, managed, Fast/Gigabit/10-Gigabit Ethernet, IEC 61850-3 / IEEE 1613, low voltage, Number of ports: up to 28 (depending on used media interface modules), IP30, -40 °C...85 °C

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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance EMC conformity and approvals Environmental conditions Guarantee Interfaces Management features MTBF Power supply Switch characteristics Technical data Technology Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Layer 2 Network Switch, Modular, 19" rack mount, managed, Fast/Gigabit/10-Gigabit Ethernet, IEC 61850-3 / IEEE 1613, low voltage, Number of ports: up to 28 (depending on used media interface modules), IP30, -40 °C...85 °C  
Order No.
2779020000  
Type
IE-SW-SL28M-LV  
GTIN (EAN)
4064675048282  
Qty.
1  items

Dimensions and weights

Depth
325  mm
Depth (inches)
12,795  inch
Height
44  mm
Height (inches)
1,732  inch
Width
440  mm
Width (inches)
17,323  inch
Net weight
6 105  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-40 °C...85 °C  
Humidity
5 to 95 % (non-condensing)  

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
6c, 7a, 7cI  
REACH SVHC
Lead 7439-92-1  
Lead monoxide 1317-36-8  
SCIP
9229992a-00b9-4096-8962-200a7f33e289  

EMC conformity and approvals

EMC standards
EN 55032  
CISPR 22  
FCC Part 15 Subpart B Class A  
EN 55035  
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV  
IEC 61000-4-3 RS: 80 MHz to 3 GHz: 10 V/m  
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV  
IEC 61000-4-6 CS: 10 V  
Free fall
IEC 60870-2-2 class Cm  
Power Transmission & Distribution Systems acc. to standard
IEEE 1613  
IEC 61850-3  
Safety standard
SELV according to EN 62368-1  
Shock
IEC 60870-2-2 class Cm  
Vibration
IEC 60870-2-2 class Cm and class Bm  

Environmental conditions

Humidity
5 to 95 % (non-condensing)  
Operating altitude
  • Altitude, max.:
    2 000 m
  • Note:
    in acc. with UL
  • Altitude, max.:
    6 000 m
  • Note:
    for restrictions, see the manufacturer's declaration for operating altitude in section downloads
Operating temperature, max.
85  °C
Operating temperature, min.
−40  °C
Storage temperature, max.
85  °C
Storage temperature, min.
−40  °C

Guarantee

Time interval
5 years  

Interfaces

Console port interface
RS-232 (RJ45 connector)  
Function reset button
<5 sec: System reboot and set LAN IP to factory Default  
>5 sec: Factory default  
Number of ports
up to 28 (depending on used media interface modules)  
Supported media interface modules
  • Media module interface slot:
    M1, M2, M3
  • Supported module:
    2779170000, 2779160000, 2779190000, 2779180000, 2779140000, 2779150000, 2985050000
  • Media module interface slot:
    M4
  • Supported module:
    2779200000, 2779210000, 2779220000

Management features

Device configuration
Webbrowser (HTTP/HTTPS)  
SNMP v1/v2c/v3  
Local serial console port (RS-232 via RJ-45 port)  
Upload of a configuration file via web-interface, TFTP-Server or external backup module  
Command Line Interface (Telnet/SSH)  
Monitoring function
SNMP v1/v2c/v3  
Link Layer Discovery Protocol (LLDP)  
Ethernet cable diagnostics on RJ-45 ports  
Port mirroring (local, remote)  
Port statistics  
Port monitoring  
Syslog  
RMON (Remote monitoring)  
Event based warning via E-Mail  
Event based warning via relay  
Event based warning via SNMP trap  
Network redundancy
Spanning Tree Protocol (STP)  
Rapid Spanning Tree Protocol (RSTP)  
Multiple Spanning Tree Protocol (MSTP)  
O-Ring (recovery time <10/30 ms at Fast/Gigabit Ethernet interface)  
O-Chain (recovery time <10/30 ms at Fast/Gigabit Ethernet interface)  
Link Aggregation Control Protocol (LACP)  
Fast recovery  
Media Redundancy Protocol (MRP-manager/client)  
Parallel Redundancy Protocol (PRP) / High-availability Seamless Redundancy (HSR) RedBox function (specific media interface module required)  
Network traffic filter
Quality of Service (QoS)  
Tag based VLAN  
GVRP (GARP VLAN Registration Protocol)  
IGMP v2/v3  
Traffic Rate Limiting  
Differentiated Services Code Point (DSCP)  
Specific prioritization of GOOSE and Sampled Value messages  
IGMP Snooping  
MLD Snooping  
MLD v1/v2  
IP-address management
Static  
DHCP-Client  
DHCP-Server (port based, pool-based)  
DHCP Option 82  
DHCP-Relay  
IPv4/IPv6  
Security functions
VLAN segmentation  
Enable/disable ports  
TACACS+ and IEEE 802.1X User Authentication  
DoS/DDoS auto prevention  
Access Control List  
DHCP snooping  
Loop protection  
Management access security via privilege level configuration for different user roles  
Time synchronization management
SNTP server  
SNTP client  
PTPv2  
Industrial protocol support
PROFINET device acc. to conformance class B  
Modbus/TCP slave  
MMS server  

MTBF

MTBF
  • According to Standard:
    Telcordia SR-332
  • Operating time (hours), min.:
    608 907 h

Power supply

Connection type
1x 10-pin fork/ring lug connection  
Current consumption
  • Voltage:
    24 V
  • Current:
    1,64 A
  • Voltage:
    48 V
  • Current:
    0,82 A
Overload current protection
Yes  
Reverse polarity protection
Yes  
Supply voltage
24 V DC  
48 V DC  
2 redundant isolated inputs  
Voltage supply range
  • Voltage type:
    DC
  • Voltage, min.:
    20 V
  • Voltage, max.:
    72 V

Switch characteristics

Bandwidth backplane
128  Gbit/s
Jumbo frame support
up to 10 KB  
MAC table size
32  K
Max. number of available VLANs
4095  
Memory (Flash)
16 MB  
Memory (RAM)
128 MB  
Number of IGMP-Groups per VLAN
128  
Packet buffer size
32  Mbit
Priority queues
8  
VLAN-ID max
4094  
VLAN-ID min
1  

Technical data

Housing main material
Metal  
Protection degree
IP30  
Speed
Fast/Gigabit/10-Gigabit Ethernet  
Switch
managed  
Type of mounting
19” rack mounting  

Technology

Data switching
Store and Forward  
Flow control
IEEE 802.3x flow control  
Standard
IEEE 802.3 for 10BASE-T  
IEEE 802.3u for 100BASE-TX and 100BASE-FX  
IEEE 802.1p for Class of Service  
IEEE 802.1Q for VLAN tagging  
IEEE 802.1X for authentication  
IEEE 802.1AB for Link Layer Discovery protocol (LLDP)  
IEEE 1588 PTPv2 for time synchronization  
IEEE 802.3ab for 1000BASE-T  
IEEE 802.3z for 1000BASE-X  
IEEE 802.3ae for 10-Gigabit Ethernet  
IEEE 802.3x for flow control  
IEEE 802.3ad for port trunk with LACP  
IEEE 802.1D for the Spanning Tree protocol  
IEEE 802.1w for Rapid STP  
IEEE 802.1s for the Multiple Spanning Tree Protocol (MSTP)  

Classifications

ETIM 6.0
EC000734  
ETIM 7.0
EC000734  
ETIM 8.0
EC000734  
ETIM 9.0
EC000734  
ETIM 10.0
EC000734  
ECLASS 9.0
19-17-01-06  
ECLASS 9.1
19-17-01-06  
ECLASS 10.0
19-17-04-01  
ECLASS 11.0
19-17-04-01  
ECLASS 12.0
19-17-04-01  
ECLASS 13.0
19-17-04-01  
ECLASS 14.0
19-17-04-01  
ECLASS 15.0
19-17-04-01