The EHG6408 model features 8 x 10/100/1000BASET(X) ports, which supports a port configuration mix of up to 8 x non-PoE ports and either 4 x or 8 x PoE ports. Full configuration options are available in the ordering information.   Industrial Grade Design With its modern, slim, and flat design to minimize surface area usage, this switch series is ideal for demanding industrial applications that require compact solutions to deliver network performance. Supporting a wide operating temperature range of -40°C to 75°C and being compliant with essential sections of UL/CB(IEC) 62368-1, and MIL-STD-810F, this switch series is a powerful compact device that can perform in various environments under a variety of conditions, such as power input voltage, shock, drop and vibration.   PoE Voltage Booster Option As part of its compact design, this switch series is available with an optional voltage booster for PoE end devices. Available on the 24V models, the PoE Voltage Boost raises the input voltage of power inputs from as low as 12V to provide Power over Ethernet to end devices. This removes the need for additional, separate power inputs, which can often be costly and space-consuming.

Network Interface
Processing Scheme	Store and Forward
MAC Address Table	16 K
Packet Buffer Size	2MBits
Jumbo Frame	10K Bytes

Ethernet
Compliance	IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BASE-FX IEEE 802.3ab for 1000BaseT IEEE 802.3x for 1000BaseX IEEE 802.3x for Flow Control, back pressure flow control IEEE 802.3af/at for Power-over-Ethernet IEEE 802.3az Energy Efficient Ethernet IEEE 802.1Q for VLAN Tagging IEEE 802.1p for CoS
Flow Control	Back pressure and pause frame-based flow control schemes
RJ 45 Transmission Rate	10/100/1000 Mbps
SFP Transmission Rate	100/1000 Mbps (by Dip-switch) – EHG6410-D only 1000 Mbps - EHG6410 (without -D extension only)
Auto MDI/MDI-X	Yes

Power
PoE Voltage Booster	Yes (Max support 120W), by optional model
Input Voltage	12~57 VDC
Input Current	PoE booster (-24V): 12~23VDC, max 7A 24~57VDC, max 6A
Max. Power Consumption	12~23VDC, max total 60W 24~57VDC, max total 120W

LED
Indicators	P1, P2, Fault, SFP1-2, PoE LED

Physical Characteristics
Housing	IP30 metal housing
Dimension (W x H x D)	54 x 145 x 113 mm
Weight	700g
Installation	DIN-Rail , Wall mount (optional kit)

Environmental Limits
Operating Temperature	Non-PoE models: -40°C to +75°C (-40°F to +167°F) PoE models: 12~23VDC, 60W, -40°C to +70°C (-40°F to +158°F) 24~57VDC, 120W,-40°C to +70°C (-40°F to +158°F)
Storage Temperature	-40°C to +85°C (-40°F to +185°F)
Ambient Relative Humidity	5% to 95%, 55°C (Non-condensing)

Regulatory Approvals
Safety	UL62368-1:2014(2nd Ed.),CB/IEC60950-1:2005(2nd Ed.),CB/IEC62368-1:2014(2nd Ed.)
EMC	FCC Part 15, Subpart B, Class A EN 55032:2015 +AC:2016 Class A EN 61000-3-2: 2014, Class A, EN 61000-3-3: 2013, EN61000-6-4:2017+A1:2011 EN 55024: 2010+ A1:2015, EN 61000-6-2:2005+ AC : 2005

Standard	Item	Test	Value	Level
IEC 61000-4-2	ESD	Contact Discharge Air Discharge	±6kV ±8kV	3 3
IEC 61000-4-3	RS	80-1000MHz 1.4-2.0GHz 2.0-2.7GHz	10(V/m) 3(V/m) 1(V/m)	3 2 1
IEC 61000-4-4	EFT	DC Power Port Signal Port	±2.0KV ±1.0KV	3 3
IEC 61000-4-5	Surge	DC Power Port DC Power Port Signal Port	Line-to Line±1.0KV Line-to Earth±2.0KV Line-to Earth±2.0KV	3 3 3
IEC 61000-4-6	CS	0.15-80MHz	10 V rms	3
IEC 61000-4-8	PFMF	Enclosure	30 A/m 1 min. all 3 spatial axes	3

Certification
Shock	MIL-STD-810G Method 516.7(2014)
Drop	MIL-STD-810G Method 516.7(2014)
Vibration	MIL-STD-810G Method 514.7(2014)
RoHS	Yes
MTBF	20.35 years according to MIL-HDBK-217F (worst case: 15.74 years)
Warranty	5 years

Model Name	Part Number	Description
EHG6408	1P1EHG64080004G	8*1G RJ
EHG6408-4PoE-24V	1P1EHG64080005G	4*1G RJ;4*1G PoE Booster
EHG6408-8PoE-24V	1P1EHG64080006G	8*1G RJ/PoE Booster

Type	Model name	Part Number	Description
Wall Mount	Wall Mount set	70100000000052G	Aluminum wall mount kit
Power Supply	SDR-75-24	50500752240001G	DIN RAIL;AC 88~264V to 24VDC 3.2A;75W
	SDR-240-48	50502401480001G	DIN RAIL;AC 88~264V to 48V~55VDC 5A; 240W
	SDR-480-48	50504801480001G	DIN RAIL;AC 88~264V to 48V~55VDC 5A; 240W
SFP Transceiver	AXFD-1314-0523	522AXFD1314001G	SFP Transceiver; 155Mbps, Multi-mode; 1310nm; 2km; -40°C to +85°C, DDMI
	AXFD-1314-0553	522AXFD1314011G	SFP Transceiver; 155Mbps, Single-mode; 1310nm; 30km; -40°C to +85°C, DDMI
	AXGD-5854-0513	522AXGD5854001G	SFP Transceiver, 1250Mbps, 850nm, Multi-mode, 550m, 3.3V, -40°C to +85°C, DDMI
	AXGD-1354-0523	522AXGD1354001G	SFP Transceiver, 1250Mbps, 1310nm, Multi-mode, 2km, 3.3V, -40°C to +85°C, DDMI
	AXGD-1354-0533	522AXGD1354011G	SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 10km, 3.3V, -40°C to +85°C, DDMI
	AXGD-3354-0593	522AXGD3354001G	SFP Transceiver, 1250Mbps, 1310nm, Single-mode, 40km, 3.3V, -40°C to +85°C, DDMI

Datasheet

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.4	Datasheet EN	2024-02-27	391.85 KB
v1.3	Datasheet EN	2023-10-02	292.07 KB
v1.2	Datasheet EN	2022-11-24	305.46 KB
v1.1	Datasheet EN	2022-02-25	322.22 KB
v1.0	Datasheet EN	2021-04-06	371.26 KB
v0.8	Datasheet EN	2020-07-07	370.06 KB
v0.7	Datasheet EN	2019-11-07	287.33 KB
6 older versions

Hardware Installation Guide

VERSION	NAME	TIME	SIZE	DOWNLOAD
v3.0	EHG6510-Hardware Installation Guide	2021-12-07	3.95 MB
v2.1	EHG6408-Hardware Installation Guide	2020-03-03	4.38 MB
v2.0	EHG6408-Hardware Installation Guide	2019-11-07	5.08 MB
1 older version

STP/DXF drawings

VERSION	NAME	TIME	SIZE	DOWNLOAD
v1.0	EHG6408 STP files	2022-06-24	3.33 MB

Test reports

VERSION	NAME	TIME	SIZE	DOWNLOAD
	EHG6508 Declarations of Conformity	2023-03-16	314.65 KB
v1.0	Authorization to apply UL mark	2021-12-07	60.68 KB
v2.0	CE Test Report	2021-12-07	2.51 MB
v1.0	FCC Report	2021-12-07	1.42 MB
v1.0	Test Certificate CB IEC62368-1	2021-12-07	256.40 KB
v1.0	EHG6408-EHG6410-EHG6508-EHG6510 CE/FCC/IEC(CB)/UL Certifications	2019-11-07	19.29 MB