079 27702711

+91 9714854011

Product Catalogues

4 Port Industrial Managed Gigabit PoE Switch

4 Port Industrial Managed Gigabit PoE Switch

Model No : EHG7504

Weight In KG :0.800

Weight In LB :1.76370



Request for Price
  • Description
  • Sepcification
  • Download
  • Buy

INTRODUCTION

      • The EHG7504 Series is an Industrial Grade Managed Gigabit Ethernet PoE Switch. Designed to provide a highly reliable, fault-tolerant, extremely fast network connection in a harsh environment, EHG7504 Series equips two terminal blocks to provide dual redundant power inputs with Reverse Polarity Protection and allows field engineers to build up a stand-alone fault alarm system. EHG75XX family is UL, CE, FCC and NEMA TS-2 certified, allowing the use in Traffic Control Applications.
      • Within its compact DIN-Rail housing design, the EHG7504 series allows you to choose between different port combinations: 10/100/1000 BASE-T(X) RJ45 port, 1000 BASE-X SFP port and IEEE 802.3af/at compliant PoE RJ45. EHG7504 provide, in its 4-PoE-Port Version, up to 120W power budget.
      • This is the right choice if you want to set up a Reliable network environment with its intelligent features and keep equipment connected all the time, even in case of temporary network breakdowns through RSTP, ERPS Rings and MRP (client) redundancy. Being multiple Compatible Rings also supported, ATOP can be the best choice to have a painless enhancement of an existing infrastructure that doesn’t jeopardize network Topology and existing working pattern. To prevent network intrusions, it is necessary to have a good accessing control mechanism that can identify, authenticate and authorize users. EHG7504 support user account, password policy, and authentication interface managements functions that comply with IEC62443 standard.
      • Being Profinet CC-B v2.33 certified, this switch Series is Automation and IoT ready. Profinet allows wired and wireless combinations for an array of connectivity options, providing a more effective backbone for your automation operations.
      • Having undergone environmental testing to ensure reliable performance under a variety of power supply conditions, such as voltage variations, power interruptions, and supply changeovers, this switch Series is fully EN50155-certified for today’s demanding railway applications, as well as complying with essential sections of EN50121-4 for ground equipment.

TECHNICAL 

SWITCH PROPERTIES

Priority Queues

8

VLAN Table

4,096

MAC-Based VLAN

512

VLAN ID Range

VID 1 to 4,094

Trunk Group

4

Static IGMP Groups

128

Dynamic IGMP Groups

256

MAC Table Size

16k

Packet Buffer Size

1.5 MB

Jumbo Frame

9216 Byte

 

ETHERNET

-

Standards

IEEE 802.3af / 802.3at for Power-over-Ethernet
IEEE 802.3/802.3u for 10BASE-T/100BASE-T(X)
IEEE 802.3ab for 1000BASE-T
IEEE 802.3z for 1000BASE-X
IEEE 802.3x for Flow Control
IEEE 802.1d-2004 for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1s for Multiple Spanning Tree Protocol
IEEE 802.1q/p for VLAN Tagging and Class of Service
IEEE 8021x for Authentication
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3az for Energy Efficient Ethernet

Protocols

IPv4, IPv6, IGMPv1/v2/v3, IGMP Snooping, GARP, GMRP, GVRP, SNMPv1/v2c/ v3, SNMP Inform, ICMP, Telnet, SSH, Client/IP-port-mapping, BootP, TFTP, SMTP, SMTP (Gmail), RMON, HTTP, HTTPS, Syslog, MRP (Client), LLDP, 802.1x, EAP,RADIUS, TACACS+,Mirror port, QoS, ACL, ITU-T G.8032 ERPS Ring, STP, RSTP, MSTP, Compatible Ring/Chain, U-Ring, NTP Server/Client, Serial Console,Modbus/TCP, IEEE 1588 PTP V1/V2,UDLD, Security, PoE, Trunk, LACP, MLD, 802.1Q VLAN, Port-Based VLAN, MACBased VLAN, IP-Subnet-Based VLAN, Protocol-Based VLAN, QinQ, 802.1x, ARP spoof Prevention, DHCP snooping, IP source Guard, Dynamic ARP Inspection, Profinet, DHCP relay Agent

Time Synchronization

Network Synchronization

NTP Server/Client, SNTP

Precision Network Synchronization

IEEE1588v1 OC/BC (Software)
IEEE1588v2 TC (Hardware) - ns accuracy
IEEE1588v2 OC/BC (Software)

Automation Profiles

Profinet v2.33 CC-B certified
Modbus/TCP device status registers provided

SNMP MIB

MIB II, IF-MIB, SNMPv2 MIB, BRIDGE-MIB, RMON MIB Group 1,2,3,9, RFC
RFC 1157, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1757, RFC 2011,
RFC 2012, RFC 2013, RFC 2233, RFC 2571, RFC 2742, RFC 2819, RFC 2863,
RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415

 

POWER

Input Voltage

9-57 VDC for Non-PoE models
45-57 VDC for 802.3af mode
51-57 VDC for 802.3at mode

Input Current (System)

Max. 1.4A @ 9VDC (without PoE)
Max. 2.9A @ 45VDC (Support up to 8 ports at 15.4W per PoE port)
Max. 5.0A @ 51VDC (Support up to 8 ports at 30W per PoE port)

Power Consumption (System)

Max 12.6 W @9 VDC (without PoE)
Max 130.5 W @45VDC (802.3af, with 15.4W PoE per port for 8 ports)
Max 255 W @51VDC (802.3at, with 30W PoE per port for 8 ports)

Connector

5-Pin 5.08mm Lockable Terminal Block

Reverse Polarity Protection

Yes

 

INTERFACES

RJ45 Ports

Up to 8 10/100/1000BASE-T(X) auto negotiation speed

Fiber Optics Ports

Up to 4 1000BASE-X SFP slot

LED Indicators

PWR1, PWR2, Alarm, Run, Ring, Ring Master, RJ-45 Link/Speed, SFP Link, PoE

Console

RS232 (RJ45 connector)

Relay Output

2 relay outputs with current carrying capacity of 1A @ 24 VDC

DIP Switches

Ring Control and Profinet Setting

Button

Reset Button

 

PHYSICAL CHARACTERISTICS

Housing

IP30 aluminum housing

Dimension (W x H x D)

54 x 113 x 145 mm

Weight

800g

Installation

DIN-Rail , Wall mount (optional kit)

ENVIRONMENTAL LIMITS

Operating Temperature

-20°C~70°C (-4°F~158°F)

Storage Temperature

-40°C~85°C (-40°F~185°F)

Ambient Relative Humidity

5%~95%, 55°C (Non-condensing)

 


EHG7504-4PoE 4 Port Industrial Managed Gigabit 4PoE Switch
EHG7504-2SFP 4 Port Industrial Managed Gigabit PoE Switch 2SFP
EHG7504-4SFP 4 Port Industrial Managed Gigabit PoE Switch 4SFP
EHG7504-2PoE-2SFP 4 Port Industrial Managed Gigabit 2PoE Switch 2SFP