TG103H-0802 - Network card / adapter EtherWAN - Free user manual and instructions

Product Type	Industrial Media Converter
Model	TG103H-0802
Brand	EtherWAN
Ethernet Ports	1 x 10/100/1000Base-T (RJ-45), 1 x 1000Base-X (SFP)
Fiber Support	Multi-mode or Single-mode via SFP module
Dimensions (L x W x H)	94 mm x 70 mm x 26 mm
Weight	200 g
Power Supply Input	12–48 VDC
Power Consumption	5 W (max)
Operating Temperature	-10°C to 60°C
Compliance	IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x
Key Functions	Media conversion between copper and fiber, auto-negotiation, auto-MDI/MDIX, link fault pass-through (LFP)
LED Indicators	Power, Link/Act (copper and fiber)
Mounting	DIN rail mountable
Protection	Overload current protection, reverse polarity protection
Maintenance and Cleaning	Disconnect power. Clean enclosure with a soft, dry cloth. Do not use liquids or solvents.
Safety	Use only with specified power supply. Keep away from water and moisture. Do not disassemble.
Spare Parts and Repairability	No user-serviceable parts. Contact EtherWAN support for repair or replacement.
General Information	Designed for industrial environments. Plug-and-play installation.

Frequently Asked Questions - TG103H-0802 EtherWAN

What is the EtherWAN TG103H-0802 used for?

The TG103H-0802 is an industrial media converter that converts 10/100/1000Base-T copper Ethernet to 1000Base-X fiber optic, extending network distances up to several kilometers depending on the SFP module.

Does the TG103H-0802 require a separate power supply?

Yes, it requires a DC power supply of 12–48 VDC. A terminal block is provided for connection. Power supply unit is not included.

Which SFP modules are compatible?

It supports standard 1000Base-X SFP modules (multi-mode or single-mode) with LC connector. Use EtherWAN approved modules for best performance.

How do I install the TG103H-0802?

Mount on a DIN rail. Connect the copper cable to the RJ-45 port, insert an SFP module in the fiber port, and attach fiber cables. Then connect power (12-48 VDC). The device is plug-and-play.

What do the LED indicators mean?

Power LED: On when power is applied. Copper Link/Act: On when link is established, blinks with activity. Fiber Link/Act: On when fiber link is established, blinks with activity.

Can I use the TG103H-0802 outdoors?

It is designed for indoor industrial environments. For outdoor use, it must be placed in a weatherproof enclosure with appropriate temperature range.

What is the maximum cable length for the copper port?

The copper RJ-45 port supports up to 100 meters using Cat5e or better cable at 1000 Mbps.

How do I clean the device?

Disconnect power. Use a soft, dry cloth to wipe the enclosure. Do not use any liquids or cleaning agents.

Is the TG103H-0802 repairable?

There are no user-serviceable parts inside. For any issues, contact EtherWAN technical support or an authorized service center.

What is the warranty period?

EtherWAN typically offers a limited lifetime warranty. Check with your supplier or EtherWAN for specific terms.

USER MANUAL TG103H-0802 EtherWAN

Open the carton and unpack the items. Your package should include:

One TG103H Switch

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.

2 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 with a minimum rating of cat5e.
  ■ Appropriate SFP modules for SFP ports

3 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 -40°C to 75°C (-40°F to 167°F).
• Keep away from heat sources, sunlight, warm air exhausts, hot-air vents, and heaters.
• Be sure there is adequate airflow.
• Pollution degree 2.

4 Connect to the Data Ports

The switch has the following ports:

TG103H-0802 8 Gigabit PoE ports + 2 100/1G SFP ports

5 Connect Power

The switch has two 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
- PoE power budget: 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.

÷ 1-1+2-2+321

TG103H Page 1

TG103H | Unmanaged PoE Ethernet Switch

Pin	State	Description
Power 1	+	52-57VDC
	-	Power Ground
Power 2	+	52-57VDC
	-	Power Ground
Relay Output Rating		Earth Terminal0.5A @ 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 Normally Open or Normally Closed.

	Relay Contact
	Normally Open	Normally Closed
No power	Open	Closed
Normal	Closed	Open
Abnormal	Open	Closed

6 LED Indicators

TG103H-0802

LED	Color	Status
L/A (Link/Active)	Green	On: Link activeOff: No linkFlashing: Data transmission
PWR 1 & 2	Green	On: Power onOff: Power off

Copyright 2023 EtherWAN Systems, Inc. All Rights Reserved 10/3/2023

Installation Guide

Alarm	Red	On: Error - power redundancy failureOff: No power error condition
PoE	Amber	On: Powered Device connectedOff: Powered Device disconnected

Power-Up Sequence

When the switch is powering 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).

7 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]

8 DIP Switch Settings

There is a 10-pin DIP switch for enabling the PoE Watchdog function.

When the DIP switch for a port is set to ON, the watchdog function will be enabled after the device has been powered on for 10 minutes to give powered devices time to boot. Every 30 seconds, the device will detect whether the packets from a powered device are being received or not. If no packet is received after 30 seconds, connected ports with the DIP switch set to ON will be restarted (other ports are not disturbed). If a packet is received in the 25th second, then the 30 second interval will be restarted.

If DIP switch 9 (EXT) is set to ON, the watchdog function will be enabled after 5 minutes instead of 10 minutes after the switch powers on.

Each PoE port will calculate the 30 seconds intervals independently, without interfering with other ports. For example, if port 1 is restarted and port 2 is not restarted, the starting times of the counters of the two ports will be different. Note: if watchdog status is toggled for a PoE port with a DIP switch, the device must be restarted for the change to lake effect.

DIP No.	On	Off
1~8	Port 1~8 Watchdog Enable	Port 1~8 Watchdog Disable
9	Set watchdog to run 5 minutes after start	Set watchdog to run 10 minutes after start
10	Reserved	Reserved

9 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."

Use cable type - AWG 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.

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.

Manufacturer Information:

EtherWAN Systems, Inc.

2301 E. Winston Rd., Anaheim, CA 92806, USA

Scan the QR code for more information on the product:

http://www.etherwan.com/us