MDS-G4020 Series

Name: MDS-G4020 - 20G Port Layer2 Industrial Ethernet Switch
SKU: MDS-G4020

Image of MDS-G4028 -modular Layer 2 industrial ethernet switch

MDS-G4020 Series

20G-port Layer 2 full Gigabit modular managed Ethernet switches

The MDS-G4020 is a modular Layer 2 industrial ethernet switch, which includes 4 embedded ports, 4 interface module expansion slots, and 2 power module

slots to ensure sufficient flexibility for a variety of applications. The highly compact MDS-G4000 Series is designed to meet evolving network requirements, ensuring effortless installation and maintenance, and features a hot-swappable module design that enables you to easily change or add modules without shutting down the switch or interrupting network operations.

The multiple Ethernet modules (RJ45, SFP, and PoE+) and power units (24/48 VDC, 110/220 VAC/VDC) provide even greater flexibility as well as suitability for different operating conditions, delivering an adaptive full Gigabit platform that provides the versatility and bandwidth necessary to serve as an Ethernet aggregation/edge switch. Featuring a compact design that fits in confined spaces, multiple mounting methods, and convenient tool-free module installation, the MDS-G4020 is a modular Layer 2 industrial ethernet switch enable versatile and effortless deployment without the need for highly skilled engineers. With multiple industry certifications and a highly durable housing, the MDS-G4000 Series can reliably operate in tough and hazardous environments such as power substations, mining sites, ITS, and oil and gas applications. Support for dual power modules provides redundancy for high reliability and availability while LV and HV power module options offer additional flexibility to accommodate the power requirements of different applications.

Check MDS-G4012 (12 ports modular switch) clicking here & MDS-G4028 (28 ports modular switch) on clicking here

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Datasheet(1)

Name	Action
MDS-G4020

Features
Specifications
Ordering info

Multiple interface type 4-port modules for greater versatility
Easy replacement of defect ports to minimize downtime and MTTR
Passive backplane to minimize the risk of malfunction
Ultra-compact size for easy installation
Rugged die-casting design for use in harsh environments
HTML5 for a better user experience

Spec

Description

Ethernet Interface

Pre-installed Modules

4 embedded Gigabit ports

Module

4 slots for optional 4-port FE/GE modules

Slot Combination

See the LM-7000H module series datasheet for more information

Standards

IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseT(X) and 100BaseFX

IEEE 802.3ab for 1000BaseT(X)

IEEE 802.3z for 1000BaseX

IEEE 802.3x for flow control

IEEE 802.3ad for Port Trunk with LACP

IEEE 802.1Q for VLAN Tagging

IEEE 802.1D-2004 for Spanning Tree Protocol

IEEE 802.1w for Rapid Spanning Tree Protocol

IEEE 802.1p for Class of Service

IEEE 802.1X for authentication

Ethernet Software Features

Filter

GMRP, GVRP, GARP, 802.1Q VLAN, IGMP Snooping v1/v2/v3, IGMP Querier

Management

IPv4/IPv6, Flow control, Back Pressure Flow Control, DHCP Server/Client, ARP, RARP,LLDP, Port Mirror, Linkup Delay, SMTP, SNMP Trap, SNMP Inform, SNMPv1/v2c/v3,RMON, TFTP, SFTP, HTTP, HTTPS, Telnet, Syslog, Private MIB

MIB

P-BRIDGE MIB, Q-BRIDGE MIB, IEEE8021-SPANNING-TREE-MIB, IEEE8021-PAE-MIB,IEEE8023-LAG-MIB, LLDP-EXT-DOT1-MIB, LLDP-EXT-DOT3-MIB, SNMPv2-MIB,RMON MIB Groups 1, 2, 3, 9

Redundancy Protocols

STP, RSTP, Turbo Ring v2, Turbo Chain, Ring Coupling, Dual-Homing, Link Aggregation

Security

Broadcast storm protection, Rate Limit, Trust access control, Static Port Lock, MAC,Sticky, HTTPS/SSL, SSH, RADIUS, TACACS+, Login and Password Policy

Time Management

SNTP, NTP Server/Client, NTP Authentication

Protocols

IPv4/IPv6, TCP/IP, UDP, ICMP, ARP, RARP, TFTP, DNS, NTP Client, DHCP Server,DHCP Client, 802.1X, QoS, HTTPS, HTTP, Telnet, SMTP, SNMPv1/v2c/v3, RMON,Syslog

Switch Properties

MAC Table Size

16 K

Max. No. of VLANs

256

VLAN ID Range

VID 1 to 4094

IGMP Groups

1024

Priority Queues

Packet Buffer Size

12 Mbits

Serial Interface

Console Port

RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1)

USB Interface

USB Connector

USB Type A (Reserved)

Input/Output Interface

Digital Input Channels

1 (On MGMT Module)

Digital Inputs

+13 to +30 V for state 1

-30 to +3 V for state 0

Max. input current: 8 mA

Alarm Contact Channels

3 (On MGMT, PWR1, PWR2 Module)

Relay output with current carrying capacity of 2 A @ 30 VDC

Power Parameters

Input Voltage

with PWR-HV-P48 installed:
110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz, PoE: 48 VDC

with PWR-LV-P48 installed:
24/48 VDC, PoE: 48 VDC

with PWR-HV-NP installed:
110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz

with PWR-LV-NP installed:
24/48 VDC

Operating Voltage

with PWR-HV-P48 installed:
88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz, PoE: 46 to 57 VDC

with PWR-LV-P48 installed:
18 to 72 VDC (24/48 VDC for hazardous location), PoE: 46 to 57 VDC (48 VDC for
hazardous location)

with PWR-HV-NP installed:
88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz

with PWR-LV-NP installed:
18 to 72 VDC

Input Current

with PWR-HV-P48 installed:
PWR input current (switch system)
Max. 0.11 A @ 110 VDC
Max. 0.06 A @ 220 VDC
Max. 0.29 A @ 110 VAC
Max. 0.18 A @ 220 VAC
EPS input current (PoE system)
Max. 0.53 A @ 48 VDC
(excluding the power consumption of PoE devices)

with PWR-LV-P48 installed:
PWR input current (switch system)
Max. 0.53 A @ 24 VDC
Max. 0.28 A @ 48 VDC
EPS input current (PoE system)
Max. 0.53 A @ 48 VDC
(excluding the power consumption of PoE devices)

with PWR-HV-NP installed:
PWR input current (switch system)
Max. 0.11 A @ 110 VDC
Max. 0.06 A @ 220 VDC
Max. 0.29 A @ 110 VAC
Max. 0.18 A @ 220 VAC

with PWR-LV-NP installed:
PWR input current (switch system)
Max. 0.53 A @ 24 VDC
Max. 0.28 A @ 48 VDC

Overload Current Protection

Supported

Reverse Polarity Protection

Supported

Physical Characteristics

IP Rating

IP40

Dimensions

176 x 115 x 163.25 mm (6.93 x 4.53 x 6.44 in)

Weight

2500 g (5.51 lb)

Installation

DIN-rail mounting, Wall mounting (with optional kit).

Environmental Limits

Operating Temperature

Standard Temperature: -10 to 60°C (-14 to 140°F)

Wide Temperature: -40 to 75°C (-40 to 167°F)

Storage Temperature (package included)

Storage Temperature (package included) -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity

5 to 95% (non-condensing)

Standards and Certifications

EMC

EN 55032/35

EMI

CISPR 32, FCC Part 15B Class A

EMS

IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV

IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m

IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV

IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV

IEC 61000-4-6 CS: 10 V

IEC 61000-4-8 PFMF

IEC 61000-4-11 DIPs

Safety

EN 62368-1

Railway

EN 50121-4

Traffic Control

NEMA TS2

Vibration

IEC 60068-2-6

Shock

IEC 60068-2-27

Freefall

IEC 60068-2-31

Hazardous Locations

ATEX, Class I Division 2

Power Substation

IEEE 1613, IEC 61850-3

MTBF

Time

Spec	Description
Ethernet Interface
Pre-installed Modules	4 embedded Gigabit ports
Module	4 slots for optional 4-port FE/GE modules
Slot Combination	See the LM-7000H module series datasheet for more information
Standards	IEEE 802.3 for 10BaseT
	IEEE 802.3u for 100BaseT(X) and 100BaseFX
	IEEE 802.3ab for 1000BaseT(X)
	IEEE 802.3z for 1000BaseX
	IEEE 802.3x for flow control
	IEEE 802.3ad for Port Trunk with LACP
	IEEE 802.1Q for VLAN Tagging
	IEEE 802.1D-2004 for Spanning Tree Protocol
	IEEE 802.1w for Rapid Spanning Tree Protocol
	IEEE 802.1p for Class of Service
	IEEE 802.1X for authentication
Ethernet Software Features
Filter	GMRP, GVRP, GARP, 802.1Q VLAN, IGMP Snooping v1/v2/v3, IGMP Querier
Management	IPv4/IPv6, Flow control, Back Pressure Flow Control, DHCP Server/Client, ARP, RARP,LLDP, Port Mirror, Linkup Delay, SMTP, SNMP Trap, SNMP Inform, SNMPv1/v2c/v3,RMON, TFTP, SFTP, HTTP, HTTPS, Telnet, Syslog, Private MIB
MIB	P-BRIDGE MIB, Q-BRIDGE MIB, IEEE8021-SPANNING-TREE-MIB, IEEE8021-PAE-MIB,IEEE8023-LAG-MIB, LLDP-EXT-DOT1-MIB, LLDP-EXT-DOT3-MIB, SNMPv2-MIB,RMON MIB Groups 1, 2, 3, 9
Redundancy Protocols	STP, RSTP, Turbo Ring v2, Turbo Chain, Ring Coupling, Dual-Homing, Link Aggregation
Security	Broadcast storm protection, Rate Limit, Trust access control, Static Port Lock, MAC,Sticky, HTTPS/SSL, SSH, RADIUS, TACACS+, Login and Password Policy
Time Management	SNTP, NTP Server/Client, NTP Authentication
Protocols	IPv4/IPv6, TCP/IP, UDP, ICMP, ARP, RARP, TFTP, DNS, NTP Client, DHCP Server,DHCP Client, 802.1X, QoS, HTTPS, HTTP, Telnet, SMTP, SNMPv1/v2c/v3, RMON,Syslog
Switch Properties
MAC Table Size	16 K
Max. No. of VLANs	256
VLAN ID Range	VID 1 to 4094
IGMP Groups	1024
Priority Queues	8
Packet Buffer Size	12 Mbits
Serial Interface
Console Port	RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1)
USB Interface
USB Connector	USB Type A (Reserved)
Input/Output Interface
Digital Input Channels	1 (On MGMT Module)
Digital Inputs	+13 to +30 V for state 1
	-30 to +3 V for state 0
	Max. input current: 8 mA
Alarm Contact Channels	3 (On MGMT, PWR1, PWR2 Module)
Alarm Contact Channels	Relay output with current carrying capacity of 2 A @ 30 VDC
Power Parameters
Input Voltage	with PWR-HV-P48 installed: 110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz, PoE: 48 VDC
	with PWR-LV-P48 installed: 24/48 VDC, PoE: 48 VDC
	with PWR-HV-NP installed: 110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz
	with PWR-LV-NP installed: 24/48 VDC
Operating Voltage	with PWR-HV-P48 installed: 88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz, PoE: 46 to 57 VDC
	with PWR-LV-P48 installed: 18 to 72 VDC (24/48 VDC for hazardous location), PoE: 46 to 57 VDC (48 VDC for hazardous location)
	with PWR-HV-NP installed: 88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz
	with PWR-LV-NP installed: 18 to 72 VDC
Input Current	with PWR-HV-P48 installed: PWR input current (switch system) Max. 0.11 A @ 110 VDC Max. 0.06 A @ 220 VDC Max. 0.29 A @ 110 VAC Max. 0.18 A @ 220 VAC EPS input current (PoE system) Max. 0.53 A @ 48 VDC (excluding the power consumption of PoE devices)
	with PWR-LV-P48 installed: PWR input current (switch system) Max. 0.53 A @ 24 VDC Max. 0.28 A @ 48 VDC EPS input current (PoE system) Max. 0.53 A @ 48 VDC (excluding the power consumption of PoE devices)
	with PWR-HV-NP installed: PWR input current (switch system) Max. 0.11 A @ 110 VDC Max. 0.06 A @ 220 VDC Max. 0.29 A @ 110 VAC Max. 0.18 A @ 220 VAC
	with PWR-LV-NP installed: PWR input current (switch system) Max. 0.53 A @ 24 VDC Max. 0.28 A @ 48 VDC
Overload Current Protection	Supported
Reverse Polarity Protection	Supported
Physical Characteristics
IP Rating	IP40
Dimensions	176 x 115 x 163.25 mm (6.93 x 4.53 x 6.44 in)
Weight	2500 g (5.51 lb)
Installation	DIN-rail mounting, Wall mounting (with optional kit).
Environmental Limits
Operating Temperature	Standard Temperature: -10 to 60°C (-14 to 140°F)
Operating Temperature	Wide Temperature: -40 to 75°C (-40 to 167°F)
Storage Temperature (package included)	Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Standards and Certifications
EMC	EN 55032/35
EMI	CISPR 32, FCC Part 15B Class A
EMS	IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
	IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
	IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
	IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV
	IEC 61000-4-6 CS: 10 V
	IEC 61000-4-8 PFMF
	IEC 61000-4-11 DIPs
Safety	EN 62368-1
Railway	EN 50121-4
Traffic Control	NEMA TS2
Vibration	IEC 60068-2-6
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-31
Hazardous Locations	ATEX, Class I Division 2
Power Substation	IEEE 1613, IEC 61850-3
MTBF
Time	1,007,790 hrs
Standards Telcordia	SR332

Standards Telcordia

SR332

Available Models

	Model No.	Description
	MDS-G4020	Layer 2 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 4 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 20 Gigabit ports, -10 to 60°C operating temperature
	MDS-G4020-T	Layer 2 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 4 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 20 Gigabit ports, -40 to 75°C operating temperature