HES12GM-8E-4SFP-VLW-Din-rail Managed,8 x 1000Mbps POE Copper Port,4 x 1000Mbps SFP Fiber Port,Industrial Temperature :-40~85 °C,Power Input 44~57VDC

  • $1,259.00
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12G-port full Gigabit Managed Ethernet switches with 8 IEEE 802.3af/at PoE+ ports
The HES12GM-8E Series are full gigabit managed PoE+ Ethernet switches that come standard with 8 10/100/1000BaseT(X), 802.3af (PoE), and 802.3at (PoE+)-compliant Ethernet ports, and up to 4 Gigabit SFP fiber ports. Each POE+ port is able to offer up to 30 watts power for PD device. The power input ranges from 44~57VDC. The switch is installed with Din-rail or panel mount.

The HES12GM-8E Ethernet switches are highly versatile, and the SFP fiber ports can transmit data up to 120 km from the device to the control center with high EMI immunity. The Ethernet switches support a variety of management functions, including RSTP, RingOpen, RingOn, PoE power management, PoE device auto-checking, PoE power scheduling, IGMP, VLAN, QoS, bandwidth management.


Network Standards IEEE 802.3af/at for Power-over-Ethernet
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 802.1w for Rapid STP
IEEE 802.1Q for VLAN Tagging
IEEE 802.1p for Class of Service
Processing Type Store and Forward
Broadcasting Storm Control Automatic
Flow Control Full/Half Duplex Back Pressure Flow Control
Protocols SNMP V1/V2c/V3, RingOn/RingOpen, HTTP/HTTPS, LLDP, DHCP Client, IGMP Snooping/GMRP, Telent, Syslog
Software Functions •  RingOn Redundant Ring Technology: Recovery time less than15ms
•  VLAN: Port Based VLAN, IEEE 802.1Q Tag VLAN
•  Port Trunking
•  Built-in Web Server, remote management and configuration through browser
•  Quality of Service : Determined by port, tag(CoS), and IPv4
   different service(DSCP)
•  IGMP Snooping /GMRP
•  Static MAC Address Forwarding
•  SNMP V1/V2c/V3
•  On-line Software Upgrading
•  Automatic warning by exception through e-mail or relay output
•  System Log
•  DHCP Client
•  Port Mirror: Supports TX, RX, and both packet
•  Broadcast storm control and Port-Based traffic control
•  IP Security: 10 IP address entries for permission to access
   management functions

Switch Properties
MAC Table Size 8K
Packet Buffer Size 512K
Jumbo Frame Size Supports up to 16KB

RJ45 Port Connectors Auto-negotiation 10/100/1000Base-T, Full/Half Duplex, Auto-MDI/MDIX
Fiber Port 100/1000Base-X SFP interface. SFP module is MSA-compliant.
PoE+ Pin out V+, V+, V-, V-, for pin 4, 5, 7, 8 ( Midspan)
Console port RJ45
DIP Switch Dial switch
LED Indicators P1, P2, Link, State, Fault, POE+ (1~8)
Alarm Relay, Email
Relay output Standard 2-pin terminal blocks

Power Requirements
Input Voltage 44~57VDC
Power budget 325W MAX
Input Connection Standard 4-pin dual power terminal blocks

Physical Characteristics
Case Slim Metal Case, IP30 Design
Dimensions 45×173×120mm (W*H*D)
Installation DIN Rail or Panel Mounting

Environment Limits
Operating Temperature Standard Models: -10 to 60˚C
Wide Temp Models: -40 to +75˚C
Storage Temperature -40 to 85˚C
Ambient Relative Humidity 5 to 95%(Non-condensing)

Standards and Certifications
Safety EN60950, UL60950, IEC60950
EMI FCC Part15, CISPR(EN55022) Class A
EMS EN61000-4-2(ESD) Level 3, EN61000-4-3(RS) Level 3,
EN61000-4-4(EFT) Level 3, EN61000-4-5(Surge) Level 3,
EN61000-4-6(CS) Level 3, EN61000-4-11 (Voltage dipss/interup- tions)
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6

Warranty Period 3 years





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