Comprehensive Product Summary – INJ-102GT++ PoE Power Injector

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### 1. Product Overview

Product Name: INJ-102GT++
Model: INJ-102GT++ / INJ-102GT++-24V
Series: INJ-102GT++ Series
Article Number: INJ-102GT++
Manufacturer: ORing Industrial Networking Corp.

The INJ-102GT++ Series is an industrial-grade, high-power PoE (Power over Ethernet) injector designed to deliver both data and electrical power to network devices over standard Ethernet cabling. It supports dual Gigabit Ethernet ports and provides up to 90W per port (180W total) of PoE++ power output, making it suitable for powering high-demand devices such as IP cameras, wireless access points, and industrial controllers. The injector is built with a rugged IP30-rated metal enclosure and is optimized for use in harsh industrial environments.

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### 2. Key Features

- Dual Gigabit PoE Ports: Two 10/100/1000Base-T(X) RJ45 ports with Auto MDI/MDIX support for flexible network integration.
- High Power Output: Supports up to 90W per port (180W total) using LT PoE++™ PSE technology.
- IEEE Compliance: Fully compliant with IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards, ensuring compatibility with a wide range of powered devices (PDs).
- Intelligent Power Detection: Automatically detects valid PoE signatures before applying power, protecting non-PoE devices from damage.
- Wide Input Voltage Range: Operates from 24VDC to 50VDC (model dependent), with internal boosting circuitry to maintain stable output voltage.
- Rugged Industrial Design: IP30-rated metal housing for durability in industrial environments.
- Flexible Mounting: Supports both DIN-rail and wall-mount installation options.
- Comprehensive Protection: Built-in short circuit, overload, and high-voltage protection mechanisms.
- LED Indicators: Power and PoE status LEDs for easy monitoring of device operation.
- Extended Environmental Tolerance: Operates in temperatures from -25°C to +70°C and humidity up to 90% non-condensing.
- Long Cable Support: Supports Ethernet cable lengths up to 100 meters, compliant with Gigabit Ethernet standards.
- High Reliability: Designed for continuous operation in mission-critical industrial networks.

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### 3. Technical Specifications

| Parameter | INJ-102GT++ | INJ-102GT++-24V |
|----------------|-----------------|----------------------|
| Physical Ports | 2 x 10/100/1000Base-T(X) RJ45 (Data IN) <br> 2 x 10/100/1000Base-T(X) P.S.E. RJ45 (Data + Power OUT) | Same |
| Input Voltage | 50–57 VDC | 24–50 VDC |
| Output Power | 57V / 3157mA, up to 180W total (2 ports) | 50V / 1800mA, up to 90W total (2 ports) |
| Power Output Pins | Ethernet pins 1/2 (V+), 3/6 (V–) | Same |
| LED Indicators | 1 x Power LED (Green) <br> 2 x PoE LEDs (Blue) | Same |
| Protection | Short Circuit, Overload, High Voltage | Same |
| Enclosure Rating | IP30, metal housing | IP30, metal housing |
| Dimensions (W x D x H) | 26.1 x 70 x 95 mm (1.03 x 2.76 x 3.74 in) <br> Alternate housing: 41 x 70 x 95 mm (1.61 x 2.76 x 3.74 in) | Same |
| Weight | 300 g | 369 g |
| Operating Temperature | -25°C to +70°C (-13°F to +158°F) | Same |
| Storage Temperature | -40°C to +80°C (-40°F to +176°F) | Same |
| Operating Humidity | 5%–90% non-condensing | Same |
| Regulatory Compliance | FCC Part 15, CISPR (EN55022) Class A | Same |
| EMS Immunity | EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11 | Same |
| Mechanical Tests | IEC60068-2-27 (Shock), IEC60068-2-32 (Free Fall), IEC60068-2-6 (Vibration) | Same |
| Safety Standard | EN60950-1 | Same |
| Warranty | 5 years | 5 years |

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### 4. Functionality

The INJ-102GT++ Series functions as a mid-span PoE injector, enabling network devices that do not natively support PoE to receive both power and data through a single Ethernet cable. It connects between a non-PoE switch (data source) and a PoE-enabled device (PD). The injector automatically detects whether the connected device is IEEE 802.3af/at compliant before supplying power, ensuring safe operation.

Typical Use Cases:
- Industrial IP cameras and surveillance systems
- Wireless access points (WAPs) and base stations
- VoIP phones and intercom systems
- Industrial automation controllers and sensors
- Remote network devices in transportation or energy sectors

Compatibility:
Compatible with all IEEE 802.3af/at compliant powered devices. For power outputs exceeding 30W, the connected PD must support LT PoE++™ technology.

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### 5. Components & Accessories

Included Items:
1. 4-pin terminal block (for DC power input)
2. 2 x RJ45 dust covers
3. M3 x 3 screws
4. 25 mm wall-mounting kit
5. 40 mm wall-mounting kit
6. 25 mm DIN-rail mounting kit
7. 40 mm DIN-rail mounting kit
8. Power cable with power jack
9. Quick Installation Guide (QIG)

Optional Accessories:
- Additional DIN-rail or wall-mount brackets
- Shielded Ethernet cables (Cat5e/Cat6)
- External DC power supply (24–57VDC, depending on model)

Connectors:
- RJ45 (8-pin) connectors for both Data IN and PoE OUT ports
- 4-pin terminal block for DC power input
- Frame ground terminal for chassis grounding

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### 6. Installation & Setup

Mounting Options:
- DIN-Rail Installation: Attach the included DIN-rail clip to the rear panel and mount the injector onto a standard 35 mm DIN rail.
- Wall-Mount Installation: Use the provided wall-mount brackets and screws to secure the unit to a flat surface.

Power Connection:
- Connect the DC power source (24–57VDC) to the 4-pin terminal block.
- Ensure proper grounding using the frame ground terminal.
- Verify the Power LED (green) is illuminated to confirm power-on status.

Network Connection:
1. Connect the Data IN port to a non-PoE switch or network device using a standard Ethernet cable.
2. Connect the PoE OUT port to the powered device (PD).
3. The injector will automatically detect the PD’s PoE signature and supply power if compliant.

Cable Requirements:
- Use Cat5e or higher Ethernet cables for Gigabit data transmission.
- Maximum cable length: 100 meters (328 feet).

Configuration:
No software configuration is required. The injector operates as a plug-and-play device with automatic detection and power negotiation.

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### 7. Performance & Capabilities

- Power Delivery:
- Up to 90W per port (INJ-102GT++-24V)
- Up to 180W total (INJ-102GT++)
- Power supplied over Ethernet pairs 1/2 (V+) and 3/6 (V–)

- Efficiency:
- High-efficiency DC-DC conversion with minimal power loss.
- Boosting circuit compensates for voltage drops over long cable runs.

- Speed & Throughput:
- Supports full-duplex Gigabit Ethernet (10/100/1000 Mbps).
- Auto-negotiation and Auto MDI/MDIX for seamless connectivity.

- Reliability:
- Industrial-grade components rated for continuous operation.
- Protection against overcurrent, overvoltage, and short circuits.

- Limitations:
- Power output above 30W requires LT PoE++™ compliant PDs.
- Does not support non-standard PoE pinouts.
- Requires external DC power supply (not included).

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### 8. Standards & Compliance

IEEE Standards:
- IEEE 802.3 (10Base-T Ethernet)
- IEEE 802.3u (100Base-TX Fast Ethernet)
- IEEE 802.3ab (1000Base-T Gigabit Ethernet)
- IEEE 802.3af (PoE)
- IEEE 802.3at (PoE+)

Electrical & Safety Standards:
- EN60950-1 (Safety of Information Technology Equipment)
- FCC Part 15, CISPR (EN55022) Class A (EMI)
- EN61000-4-2 (ESD Immunity)
- EN61000-4-3 (Radiated Susceptibility)
- EN61000-4-4 (EFT/Burst)
- EN61000-4-5 (Surge Immunity)
- EN61000-4-6 (Conducted Susceptibility)
- EN61000-4-8 (Power Frequency Magnetic Field)
- EN61000-4-11 (Voltage Dips and Interruptions)

Mechanical & Environmental Standards:
- IEC60068-2-27 (Shock)
- IEC60068-2-32 (Free Fall)
- IEC60068-2-6 (Vibration)
- IP30 enclosure rating (dust protection)

Environmental Compliance:
- RoHS compliant materials
- Printed documentation on recycled paper

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### 9. Additional Information

Warranty:
5-year limited hardware warranty covering manufacturing defects and component failures under normal operating conditions.

Support & Maintenance:
- Technical support available through ORing Industrial Networking’s global service network.
- Firmware updates and documentation available via the manufacturer’s website.
- Recommended periodic inspection of connectors and power terminals for secure contact.

Maintenance Guidelines:
- Keep ventilation openings clear of dust and debris.
- Verify grounding connections periodically.
- Use only certified power supplies within the specified voltage range.

Product Identification:
- Model label located on the side panel with serial number and compliance markings.
- Quick Installation Guide reference: Document No. 1907-2-29-INJ102GT++-1.1

Environmental Considerations:
- Operating altitude: up to 2000 meters.
- Designed for use in industrial control cabinets, network enclosures, or wall-mounted installations.

Lifecycle & Reliability:
- Mean Time Between Failures (MTBF): >100,000 hours (estimated).
- Designed for 24/7 operation in mission-critical environments.

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### Summary

The ORing INJ-102GT++ Series PoE Injector is a compact, high-performance solution for delivering both data and power to network devices in industrial and commercial environments. With dual Gigabit Ethernet ports, up to 180W total output, and compliance with IEEE 802.3af/at standards, it ensures reliable operation for high-power PoE applications. Its rugged IP30 metal housing, wide operating temperature range, and multiple mounting options make it ideal for deployment in harsh conditions such as factory floors, transportation systems, and outdoor enclosures.

The injector’s intelligent power detection, comprehensive protection features, and plug-and-play design simplify installation and ensure safe, efficient operation. Backed by a 5-year warranty and full regulatory compliance, the INJ-102GT++ Series represents a robust and future-proof choice for industrial PoE network infrastructure.