The UF-IS6204GP-SFP-12V is a compact unmanaged industrial 4-port Gigabit PoE+ switch with 2 Gigabit SFP uplink ports and a wide 12–56VDC power input. Its integrated DC-DC power booster converts low-voltage DC input to the voltage required for IEEE 802.3at PoE+, providing up to 60W PoE power at 12VDC input and up to 120W at 24–56VDC input. With redundant power inputs, fanless IP40 housing and -40°C to +80°C operation, it is designed for solar-powered, transportation, remote surveillance and other industrial Ethernet applications.

The UF-IS6204GP-SFP-12V is an unmanaged industrial 4-port Gigabit PoE+ switch with two 100/1000BASE-X SFP fiber uplink ports. It supports IEEE 802.3at PoE+ and provides up to 30W per PoE port.

Unlike standard PoE switches that typically require a 48V-class power source, the UF-IS6204GP-SFP-12V accepts a wide 12–56VDC input and integrates a DC-DC power booster. This allows low-voltage DC power sources, such as 12V or 24V systems, to provide PoE+ power to connected Ethernet devices.

The switch provides up to 60W total PoE budget with 12VDC input and up to 120W with 24–56VDC input. With two SFP fiber uplink ports, redundant power inputs, fanless operation and a -40°C to +80°C industrial temperature range, it is designed for remote IP surveillance, wireless access points, solar-powered network infrastructure, transportation systems and other industrial Ethernet applications.

How Does the 12–56VDC PoE Booster Work?

Standard IEEE 802.3at PoE+ devices require a higher voltage power source than many low-voltage DC systems can directly provide. This can be a challenge in solar, transportation, mobile and remote industrial installations where 12VDC or 24VDC power is readily available.

The UF-IS6204GP-SFP-12V integrates a DC-DC power booster to convert the incoming low-voltage DC power to the voltage required for PoE+ output.

12VDC Input

When powered by a 12VDC source, the switch can provide up to 60W total PoE budget.

24–56VDC Input

With 24–56VDC input, the switch supports up to 120W total PoE budget.

Why This Matters

The integrated booster eliminates the need for a separate external DC power converter in many low-voltage PoE installations. It allows a 12VDC or 24VDC power system to directly supply PoE+ devices such as IP cameras and wireless access points through the industrial switch.

This makes the UF-IS6204GP-SFP-12V particularly suitable for remote sites where low-voltage DC power is available but conventional 48V PoE power infrastructure is not.

What Problems Does the UF-IS6204GP-SFP-12V Solve?

Problem 1: The Available Power Source Is Only 12VDC or 24VDC

Many remote and industrial systems use low-voltage DC power, while PoE+ devices require a higher voltage power source.

Solution:
The UF-IS6204GP-SFP-12V integrates a DC-DC power booster, allowing 12–56VDC input to be used for IEEE 802.3at PoE+ applications.

Problem 2: Remote IP Cameras Need Both Fiber Connectivity and PoE

Remote cameras may be installed far from the main network while requiring both network data and PoE power.

Solution:
Four Gigabit PoE+ copper ports provide data and power to IP cameras, while two SFP ports provide fiber uplink connectivity.

Problem 3: A Separate DC Booster Adds Installation Complexity

Using a conventional PoE switch with a separate DC-DC converter increases the number of components and installation points.

Solution:
The integrated DC-DC booster combines power conversion and PoE switching in one industrial device.

Problem 4: Industrial Sites Need Reliable Operation in Harsh Conditions

Commercial switches may not be designed for wide temperature ranges or electrical interference.

Solution:
The UF-IS6204GP-SFP-12V uses a fanless aluminum housing, DIN-Rail mounting, surge protection and -40°C to +80°C operating temperature.

Problem 5: Remote Systems May Need Backup Power

A single power input can become a single point of failure in critical installations.

Solution:
The switch supports redundant power inputs to improve power availability.

Key Features

• 4 × Gigabit PoE+ Ports – Four 10/100/1000BASE-T RJ45 ports provide Ethernet connectivity and IEEE 802.3at PoE+ power.

• 2 × Gigabit SFP Uplinks – Two 100/1000BASE-X SFP ports provide flexible fiber uplink connectivity.

• 12–56VDC Wide Input – Supports low-voltage DC power sources commonly used in industrial, transportation and solar-powered systems.

• Integrated DC-DC Power Booster – Boosts low-voltage DC input to the voltage required for IEEE 802.3at PoE+ output.

• Up to 30W PoE per Port – Supports IEEE 802.3af/at PoE devices with up to 30W output per port.

• 60W PoE Budget at 12VDC – Provides up to 60W total PoE power from a 12VDC input.

• 120W PoE Budget at 24–56VDC – Provides up to 120W total PoE power when powered by 24–56VDC.

• Redundant Power Inputs – Dual DC power inputs help improve power availability for critical network installations.

• Fanless Industrial Design – Passive cooling with 0dBA noise for reliable operation without a cooling fan.

• Industrial Protection – Supports ±4KV surge immunity and ±8KV contact / ±15KV air ESD protection.

• 9K Jumbo Frame – Supports large Ethernet packets for industrial network traffic.

• DIN-Rail & Wall Mounting – Flexible installation for industrial cabinets, control panels and remote equipment enclosures.

• -40°C to +80°C Operation – Designed for harsh industrial and outdoor-adjacent environments.

Ethernet
Standards:	IEEE 802.3 Ethernet
	IEEE 802.3u Fast Ethernet
	IEEE 802.3ab Gigabit Ethernet
	IEEE 802.3z Gigabit Ethernet over Fiber Optic
	IEEE 802.3az Energy Efficient Ethernet (EEE)
	IEEE 802.3at Power over Ethernet Plus
	IEEE 802.3af Power over Ethernet
Forward & Filtering Rate:	14,880pps (10Mbps)
	148,800pps (100Mbps)
	1,488,000pps (1000Mbps)
Packet Buffer Size:	1M
Switch Fabric:	12Gbps
Processing Type:	Store-and-Forward
Max Packet Length:	9K Bytes Jumbo Frame
Address Table Size:	2K MAC Addresses
Interface
Copper Ports:	4 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
PoE Injector Ports	4 ports with 802.3at PoE+ injector function (Ports 1 to 4)
SFP Ports:	2 x 100/1000BASE-X SFP interfaces (auto detection)
Power over Ethernet
PoE Standard	IEEE 802.3at Power over Ethernet Plus/PSE
PoE Power Supply Type	Mid-span
Power Pin Assignment	4/5 (+), 7/8 (-)
PoE Power Output	IEEE 802.3af Standard - Per port 48V~51V DC (depending on the power supply), max. 15.4 watts IEEE 802.3at Standard - Per port 51V~54V DC (depending on the power supply), max. 30 watts
PoE Power Budget	120W maximum@24-56V DC 60W maximum@12V DC
Lightning protection	The Industrial Switch provides contact discharge of ±8KV DC and air discharge of ±15KV DC for Ethernet ESD protection. It also supports ±4KV surge immunity to improve product stability and protects users’ networks from devastating ESD attacks, making sure the flow of operation does not fluctuate.
Environmental
Operating Temperature:	-40°C to 80°C (-40°F to 176°F)
Storage Temperature:	-40°C to 85°C (-40°F to 185°F)
Relative Humidity:	5% to 95% non-condensing
MTBF:	907,476 hours @ Telcordia SR-332 Standard
Heat Dissipation:	10 BTU/h (Non-PoE) 420 BTU/h (30W PoE)
Cooling:	Passive Cooling, Fanless Design
Noise Level:	0 dBA
Electrical and Mechanical
Input Power:	12-56VDC, Redundant Power (Terminal Block)
Connector:	1 removable 5-contact terminal blocks
Protection:	Overload Current Protection, Reverse Polarity Protection
Power Consumption:	125W Max. (PoE in use)
	5W Max. (PoE not in use)
Protection:
Power Input Overload:	Automatic Resettable
Reverse Polarity:	Present
LED Indicators:
PWR:	Power Status
RJ45:	Link/Act: connect-always; data exchange-twinkle
Fiber:	Link/Act: connect-always; data exchange-twinkle
PoE:	PoE Status
Dimensions (LxWxH):	100 x 70 x 30 mm
Weight:	250g
Casing:	Aluminum Case
Mounting Options:	DIN-Rail / Wall-mount
Regulatory Approvals
EMC/EMI/EMS	FCC Part15 Class A CE-EMC/LVD RoHS EN61000-4-2 (ESD): LEVEL 4 IEC 6100-4-2 (EFT): LEVEL 4 IEC 6100-4-2 (Surge): LEVEL 4 IEC 6100-4-2 (CS)：LEVEL 3 IEC 61000-4-2(PFMP) : LEVEL 5 EN61000-4-3 (RS): LEVEL 4
Shock	IEC60068-2-27
Freefall	IEC60068-2-31
Vibration	IEC60068-2-6
Safety	EN 60950-1, UL 60950-1, CSA C22.2 No.60950-1, UL 508

• Download FileName：UF-IS6204GP-SFP-12V Unmanaged Industrial 4G+2SFP Solar Power PoE Switch Datasheet V1.0.pdf Size： 501KB

Model	Description
UF-IS6204GP-SFP-12V	Industrial 4-Port 10/100/1000T 802.3at PoE + 2-Port 100/1000X SFP Solar Power PoE Switch w/ 12-56V Booster, PoE Power budget: 60W@12VDC, 120W@24-56VDC
SFP Options	► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP).
	► SFP module is to be purchased separately.
Mounting Options	► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.
Power Options	►DIN-Rail Power Supply. Open Wire for Terminal Block.
	► Power Supply is to be purchased separately.

Frequently Asked Questions

What is the UF-IS6204GP-SFP-12V?

The UF-IS6204GP-SFP-12V is an unmanaged industrial 4-port Gigabit PoE+ switch with two 100/1000BASE-X SFP fiber uplink ports and a 12–56VDC input with an integrated DC-DC power booster.

Can this PoE switch work with a 12VDC power supply?

Yes. The switch accepts 12VDC input and provides up to 60W total PoE budget.

Can a 24VDC power supply be used?

Yes. The switch supports 24–56VDC input and provides up to 120W total PoE budget within this input range.

Why does the switch need a DC-DC booster?

The integrated booster converts low-voltage DC input to the voltage required for IEEE 802.3at PoE+ output, allowing low-voltage DC systems to power PoE devices without a separate external booster in many installations.

Is the UF-IS6204GP-SFP-12V a solar PoE switch?

It is designed for solar-powered and other low-voltage DC network applications. The switch itself does not include a solar panel, battery or solar charge controller. It accepts the DC power provided by the external power system.

How many PoE devices can it power?

It has four PoE+ ports, with up to 30W available per port. The total PoE budget is up to 60W at 12VDC input and up to 120W at 24–56VDC input.

Does it support fiber uplink?

Yes. It provides two 100/1000BASE-X SFP ports for Gigabit fiber uplink connectivity.

Is the switch managed?

No. The UF-IS6204GP-SFP-12V is an unmanaged industrial PoE+ switch.

Can it be installed on a DIN rail?

Yes. It supports both DIN-Rail and wall-mount installation.

What is the operating temperature?

The operating temperature range is -40°C to +80°C.