EHG2008 is an industrial unmanaged Gigabit switch with 8 RJ-45 ports. It is designed to work in the industrial environment, such as in hazardous locations that comply with CE, FCC, UL, RoHS and REACH standards.
EHG2008 protects itself from receiving too many broadcast packets. During normal use, broadcast packets will be forwarded to all ports except the source port. However, it will discard broadcast or multicast packets if the number of those packets exceeds a threshold in a preset period of time.
EHG2008 provides two redundant power inputs that can be connected simultaneously to wide-range DC power sources. If one of the power inputs fails, the other source acts as a backup to provide the EHG2008 the power it needs.
The device also embeds an Packet Prioritization feature that is advanced for unmanaged switches. The switch is able to read the QoS field inside the VLAN tag of the packet, prioritizing those that are important to reach the end device first, even during network congestion. This is vital in Industrial Automation applications that are, for example, Profinet Based.
Ethernet | |
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Connector | RJ45 |
Ports | 8 |
Transmission Rate | 10/100/1000 Mbps |
Standards | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T |
Flow Control | IEEE802.3X flow control, back-pressure flow control |
Jumbo Frame Size | Up to 9216 byte |
Auto MDI/MDI-X | Yes |
Power | |
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Input Voltage | 9-48 VDC |
Input Current | 0.45A |
Power Consumption | 4.05W max. |
Connector | 5.08mm 5 pin Terminal Block |
Reverse Polarity Protection | Yes |
Redundancy | Yes |
Physical Properties | |
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Housing | IP40 protection, plastic housing |
Installation | DIN Rail, Wall mount (optional) |
Dimension (W x H x D) | 45.2mm x 90mm x 83mm (W x H x D) |
Weight | 150g |
Warranty | 5 years |
Environmental Limits | |
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Operating Temperature | 0°C ~ 60°C ( 32ºF ~ 140ºF ) |
Storage Temperature | -20ºC ~ 70ºC ( -4ºF ~ 158ºF ) |
MTBF (MIL-HDBK-217F) | 434684 hrs(25ºC) / 49.62 years(25ºC) |
Ambient Relative Humidity | 5~95% RH (Non-condensing) |
Certification | |
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FCC (EMI) | FCC 47 CFR Part15, Subpart B, Class A |
CE (EMI) | EN55032:2012/AC:2013 Class A, EN61000-3-2:2014, EN61000-3-3:2013, EN61000-6-4:2007 |
CE (EMS) | EN55024:2010/A1:2015, IEC 61000-4-2:2008-12, IEC 61000-4-3:2010-04, IEC 61000-4-4:2012-04, IEC 61000-4-5:2014, IEC 61000-4-6:2013-10, IEC 61000-4-8:2009-09, IEC 61000-4-11:2004-03, EN61000-6-2:2005/AC:2005 |
Safety | UL/IEC 60950-1, UL/IEC 62368-1 |
Shock | IEC 60068-2-27 |
Freefall | ISTA Test Procedure 2A |
Vibration | IEC 60068-2-64 |
Protection | IP40 |
MODEL NAME | PART NUMBER | RJ45 |
---|---|---|
EHG2008 | 1P1EHG20080001G | 8 |
MODEL NAME | PART NUMBER | Description |
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US Plug | UN315-1212 (US-Y) | Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, US plug, LV6 |
EU Plug | UNE315-1212 (EU-Y) | Y-Type power adaptor, 100~240VAC input, 1.25A @ 12VDC output, EU plug, LV6 |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v0.3 | Datasheet EN | 2020-07-29 | 190.28 KB | |
v0.2 | Datasheet EN | 2018-10-30 | 172.51 KB | |
v0.1 | Datasheet EN | 2018-09-03 | 172.29 KB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v1.0 | EH200X - EHG200X - EH23XX - EHG23XX Hardware Installation Guide | 2018-09-21 | 3.9 MB |
Version | Name | Time | Size | Download |
---|---|---|---|---|
v1.0 | EHG2008 - CE-FCC-IEC(CB)-UL certification | 2019-10-30 | 11.31 MB |