EHG7305 / EHG7306 / EHG7307 Series
Version 1.0
Updated in December, 2015
Industrial Unmanaged Gigabit Ethernet Switch
P/N:89900487G
Package Check List
Product Layout
Inside the package you will find the following items:
■
Industrial Unmanaged Ethernet Switch x 1
■
7-Pin 5.08mm Lockable Terminal Block (Already mounted to the device) x 1
■
DIN-Rail Kit (Already mounted to the device) x 1
■
Protective caps for all SFP and PoE ports (Depend on purchased model)
■
Installation Guide with Warranty Card x 1
1. PWR1 LED
2. PWR2 LED
3. Alarm LED
4. SFP Ports LEDs
5. PoE LEDs
6. 10/100/1000 BASE-X Ports
and/or 10/100/1000 BASE-X PoE Ports
7. 100/1000 BASE-F(X) SFP Slot
8. 1000 BASE-X SFP Slot
1. Grounding Screw
2. Terminal for Power 2
3. Relay Output with current carrying capacity of
0.5A@24 VDC (Normal Open)
4. Terminal for Power 1
5. Frame Ground
6. DIP Switch for SFP
speed selection
Warning: Hot Surface Do Not Touch. RESTRICTED ACCESS AREA: The equipment
should only be installed in a Restricted Access Area.
Never install or work on electrical or cabling during periods of lighting activity.
Never connect or disconnect power when hazardous gases are present.
Caution: CLASS 1 LASER PRODUCT. Do not stare into the laser!
EHG7305
P1
1
2
3
4
5
P2
ALM
1 2
3
6
1
2
3
4
5
1
2
3
4
PoE
P1
P2
ALM
EHG7305-4PoE
1 2
3
5
6
2
1
3
4
5
6
2
3
4
5
PoE
P1
P2
ALM
SFP
1
EHG7306
5
7
4
1 2
3
6
1
2
3
4
5
6
7
3
4
1
2
5
6
PoE
P1
P2
ALM
SFP
EHG7307
7
8
5
4
1 2
3
6
1
5
2
3
4
1
5
2
3
4
1
5
2
3
4
6
Front View
EHG7305
EHG7305-4PoE
EHG7306/EHG7307
Top View
V2+
V2–
V1+
V1–
F.G.
Relay
V2+
V2–
V1+
V1–
F.G.
Relay
100Mbps
1Gbps
V2+
V2–
V1+
V1–
F.G.
Relay
Installation Overview
5.
Next we can then proceed to connect the
device to the LAN (switch or PC, depending on
the case), take care on using the RJ-45
connector; after this we can then proceed to
the device’s settings.
The device’s appearance is as in the figure below.
1.
If you have purchased the wall mount kit,
proceed to place the screws on the back of the
device as shown in (Fig. 1)
2.
Although internal grounding has been done
inside, in order to ensure overall maximum
performance and protect your device it is still
strongly advised to ground the device properly;
hazardous ESD can come into contact with it and
damage your equipment. On the power terminal block, there is a terminal for
Frame Ground, you can choose whether to connect it to the grounding or you may
opt to connect to the grounding screw next to the terminal block (the one chosen
should be connected at all times) (Fig. 2~4).
3.
You can then choose whether to plug in the I/O ports at this point or do it later
depending on the actual location of the device or level of comfort for performing
such operation.
Remember to plug in the protective caps for the unused SFP
and PoE ports.
4.
Once the plate has been firmly put in place,
proceed to mount the whole device as shown
in (Fig. 5).
Proceed to (Fig. 6) if you want to remove the
device from DIN-Rail.
1
2
(Fig. 5)
1
2
(Fig. 6)
V2+
V2–
V1+
V1–
F.G.
Relay
(Fig. 2)
V2+
V2–
V1+
V1–
F.G.
Relay
(Fig. 3)
V2+
V2–
V1+
V1–
F.G.
Relay
(Fig. 4)
(Fig. 1)
■ The opening to the sides are for the device’s
heat dissipation please never obstruct or cover
them with any objects or try to insert them
through it. (Fig. 2~4 & Fig. 7~8)
LED Indicators
P1
P2
ALM
SFP
PoE
LAN
Green
Red
Green
Amber
Amber
Green
On
Off
On
Off
On
Blinking
Off
On
Off
On
Blinking
Off
On
Blinking
Off
Power is being supplied through this power input
Power is not supplied through this power input
Power is only supplied through PWR1 or PWR2
Power is supplied through PWR1 and PWR2
or device is not powered on
Port is linked
Data is transmitting on this port
No data is transmitting on this port
Power is being supplied to a Powered Device (PD)
Power is not supplied to a PD
Ethernet is connected at 10/100Mbps
Data is transmitting on this port
Ethernet is disconnected
Ethernet is connected at 1Gbps
Data is transmitting on this port
Ethernet is disconnected
Name Color Status
Message
(Fig. 7)
(Fig. 8)
Attention
1. It is recommend to use at least 20 AWG cable and the cable needs to be resistant
to at least 85°C on the power connector.
2. Torque applied to the Terminal block’s screw should be 4.5 in. lb (0.51 Nm)
3. The device needs to be installed inside a Type 1 housing.
Off