EtherWAN OttoE TG103 Series User manual

W70G- TG103HQ1 Page 1
Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 03/27/2023
Installation Guide
OttoE TG103(H) Series | Unmanaged PoE Ethernet Switch
Unpacking
Open the carton and unpack the items. Your package should include:
▪One OttoE TG103(H) Switch. Note that the (H) indicates hardened models.
If any items are missing or damaged, notify your EtherWAN representative. If
possible, save the carton and packing material in case you need to ship or store
the switch in the future.
Equipment Needed
▪Appropriate cables for data ports. To prevent damage to the switch from
electrical surges, it is recommended to use STP (Shielded twisted pair)
cabling.
▪Appropriate SFP modules for SFP ports
Select a Location
▪Installation: Place the device on the DIN rail from above using the slot. Push
the front of the device toward the mounting surface until it audibly snaps into
place.
▪Choose a dry area with an ambient temperature between -10 and 60ºC (-14
and 140ºF).
▪Choose a dry area with an ambient temperature between -40°C to 75°C (-
40°F to 167°F) for H models.
▪Keep away from heat sources, sunlight, warm air exhausts, hot-air vents, and
heaters.
▪Be sure there is adequate airflow.
▪The product is indoor use only.
▪Pollution degree 2.
Connect to the Data Ports
Depending on the model, your switch can have the following ports:
TG103(H)-0800
8 Gigabit PoE ports
TG103(H)-0802
8 Gigabit PoE ports + 2 100/1G SFP ports
TG103(H)-0442
4 Gigabit PoE ports + 4 Gigabit TX ports + 2 100/1G SFP
ports
Connect Power
The switch has two pairs of power inputs. Only one power input is required to
operate the switch. Connect the supply voltage to start up the device via the
terminal block.
Power rating:
▪PoE 30 Watts per port: 52–57 VDC, 5.47-4.99 A
▪PoE 90 Watts per port: 54–57 VDC, 5.17-4.99 A
▪Total PoE max.270W.
▪The power input specification complies with the requirements of SELV (Safety
Extra Low Voltage), and the power supply should comply with UL 61010-1
and UL 61010-2-201.
Terminal Block
The switch provides two power inputs on a 52-57VDC terminal block.
Pin
State
Description
Power 1
+
52-57VDC
-
Power Ground
Power 2
+
52-57VDC
-
Power Ground
Earth Terminal
Relay Output Rating
0.5A @ 48VDC
Relay Output Alarm
The switch provides a relay output contact. The relay is used to indicate a user-
defined power redundancy failure. The current is 0.5A@48VDC at Normal Open
or Normal Close.
Relay Contact
Normal Open
Normal Close
No power
Open
Closed
Normal
Closed
Open
Abnormal
Open
Closed
LED Indicators
TG103(H)-0442 TG103(H)-0802 TG103(H)-0800
LED
Color
Status
L/A (Link/Active)
Green
On: Link active
Off: No link
Flashing: Data transmission
PWR 1 & 2
Green
On: Power on
Off: Power off
Alarm
Red
On: Error - power redundancy
failure
Off: No power error condition
PoE
Amber
On: Powered Device connected
Off: Powered Device disconnected
Power-Up Sequence
When the switch is powered up:
▪All Link/ACT LEDs blink momentarily.
▪The Power 1, 2 LEDs light up and stay lit.
▪LEDs for every port connected to a device will flash, as the switch conducts a
brief Power On Self-Test (POST).
Quality of Service (QoS)
The QoS feature is automatically activated when the switch is running. Priority
mapping is handled according to the following tables:
CoS priority
(802.1p)
7, 6
5, 4
3, 2
1, 0
DSCP priority
59, 55
47, 46, 43
27
Other
Queues
3
2
1
0
WFQ
Highest
Priority
Secondary
Priority
16
1
EtherNet/IP: UDP 2222 (Queue 2)
Profinet Ether type: 0x8892 (Queue 2)
DIP Switch Settings
There is a 10-pin DIP switch for enabling the Watchdog (WDG) function.
When the DIP switch for a port is set to ON, the WDG function will be enabled
after the TG103(H) has been powered on for 10 minutes to give powered devices
time to boot. Every 30 seconds WDG will detect whether the packets from a
powered device are being received or not. If no packet is received after 30
seconds, the powered device will be restarted and only the connected port with
the DIP switch set to ON will be restarted (other ports are not disturbed). If the
packet is received in the 25th second, then the 30 seconds interval will be
restarted.
If DIP switch 9 (EXT) is set to ON, the WDG function will be enabled after 5
minutes instead of 10 minutes after the switch powers on, to accommodate
faster booting powered devices.

W70G- TG103HQ1 Page 2
Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 03/27/2023
Installation Guide
OttoE TG103(H) Series | Unmanaged PoE Ethernet Switch
Each PoE port will calculate the 30 seconds intervals independently, without
interfering with other ports' 30 seconds calculation; If port 1 is restarted and port
2 is not restarted, the 30 seconds starting values of the two ports will be
different.
Note: If the PoE port WDG status is changed, you must also adjust the TG103(H)
power cycle toggles (OFF-ON) for the configuration to take effect.
DIP No.
On
Off
1~8
Port 1~10 Watchdog Enable
Port 1~10 Watchdog Disable
9
Set WDG to run 5 minutes
after start
Set WDG to run 10 minutes after
start
10
Reserved
Reserved
Other Information
DIN-Rail Assembly, Startup, and Dismantling
▪Assembly: Place the switch on the DIN rail from above using the slot. Push
the front of the switch toward the mounting surface until it audibly snaps
into place. If you install two switch units at the same time, the gap in
between the units must be ≥ 2 cm.
▪Startup: Connect the supply voltage to start up the Switch via the terminal
block.
▪Dismantling: Pull out the lower edge and remove the Switch from the DIN
rail.
“The device can get hot to the touch after running at full load for
some time. Please use caution when handling the device.”
“L'appareil peut devenir chaud au toucher après avoir fonctionné à
pleine charge pendant un certain temps. Veuillez faire preuve de
prudence lors de la manipulation de l'appareil.”
Power wiring information:
Use cable type - AWG (American Wire Gauge) 18-22 and corresponding pin type
cable terminals.
The rating of the power wire used must be at least 75°C.
Use Copper conductors only.
If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
For repair or maintenance needs, contact EtherWAN directly.
Informations de câblage d'alimentation:
Utilisez le type de câble - AWG (American Wire Gauge) 18-22.
Le calibre du fil d'alimentation utilisé doit être d'au moins 75°C.
Utilisez uniquement des conducteurs en cuivre.
DESTINÉ À ÊTRE UTILISÉ AVEC DES CONDUCTEURS EN CUIVRE SEULEMENT.
Si la méthode d'utilisation de l'équipement diffère de celle décrite par le fabricant,
la protection assurée par l'équipement risque d'être altérée.
Contactez-nous pour l'entretien ou la reparation.
Label clean up:
Use a dry cloth to clean the labelling.
If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
The product is open type, intended to be installed in an industrial control panel or
an enclosure.
SFP module specification requirement: Class 1 laser product. Complies with CDRH
21CFR 1040.10 and 1040.11. Rated 3.3 or 5 VDC.
The installation safety of any system incorporating the equipment is the
responsibility of the assembler of the system.
Nettoyage de l’étiquette:
Nettoyez avec un chiffon doux et sec.
Si l’équipement est utilisé d’une façon non conforme aux directives du
manufacturier, il peut être endommagé.
Le produit est du type ouvert et doit être installé dans un coffret ou panneau de
contrôles industriel.
Spécification pour le module SFP: Laser classe 1 conforme aux normes CDRH
21CFR 1040.11 Alimentation 3.3 ou 5 VDC.
La sécurité d’une l’installation d’un système incorporant l’équipement est la
responsabilité de l’assembleur du système.
Manufacturer information:
EtherWAN Systems, Inc.
33F, No. 93, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City, 221 Taiwan
The full product manual can be downloaded from:
http://www.etherwan.com