RADWIN RW-9921-4002

The RW-9921-4002 is a carrier-class indoor Power over Ethernet (PoE) injector, designed to provide both power and data connectivity to RADWIN radios. It supports up to 2.5Gbps Ethernet connectivity and delivers 56W of PoE power output, ensuring high-speed and reliable power delivery for RADWIN wireless devices.

With short-circuit and overcurrent protection, the RW-9921-4002 enhances network safety and stability. Its compact design makes it ideal for indoor installations, and it includes a 0.6m USA power cable with a Type B (North/Central America) 3-pin plug for compatibility with standard power outlets.

Product Highlights

• Carrier-class PoE injector for RADWIN radios
• Supports up to 2.5Gbps Ethernet (2.5GBASE-T)
• Delivers up to 56W of PoE power output
• Short-circuit and overcurrent protection
• Standard IEC320 C6 AC inlet
• Includes a country-specific AC cable (USA Type B plug)

Electrical Specifications

• DC Output Voltage: 53-57V
• PoE Scheme: 4-pair passive PoE
  • Positive wires: Pins 1, 2, 4, 5
  • Negative wires: Pins 3, 6, 7, 8
• DC Current per Wire Pair: 250mA
• Rated Power Output: 56W
• Output Ripple: Less than 500mV
• LED Status Indicators: Power, Active

Input Specifications

• Voltage Range: 90-264V AC
• Frequency Range: 47-63 Hz
• Efficiency (Typical): >85%
• Max AC Current: 1300mA @ 90V AC
• Inrush Current (Max): 150A @ 240V AC
• Leakage Current: 0.25mA (At nominal AC input voltage)

Protection Features

• Overcurrent Protection: Limited between 1300 ~ 2000mA
• Short Circuit Protection: Supported
• Electrostatic Discharge (ESD) Protection:
  • Direct Discharge: ±6kV
  • Air Discharge: ±10kV

Environmental Specifications

• Operating Temperature: 0°C to +40°C (32°F to 104°F)
• Humidity Resistance: 35% - 95% RH (Non-condensing)
• Vibration Standard: IEC 68-2-6 (Non-Operational Testing)

Mechanical Specifications

• Enclosure Material: Durable plastic casing
• Dimensions: 138.5 × 62.5 × 32.3 mm (L × W × H)
• Weight: 240g

Regulatory Compliance

Safety Standards

• EN/IEC 62368-1
• UL/CAN/CSA 60950-1
• BIS 13252
• GB4943.1

EMC Compliance

• EN 55032
• EN 55024
• CISPR 32, CISPR 24
• GB17625.1, GB/T9254
• FCC Part 15 Subpart B, Class B

Reliability

• MTBF (Mean Time Between Failures): 50,000 hours (MIL-HDBK-217F @ 25°C)

Interfaces & Connectivity

• PoE Output: RJ-45 (2.5Gbps Ethernet, PoE Power)
• Ethernet Input: RJ-45 (2.5Gbps Ethernet)
• AC Power Input: IEC320 C6 Standard Socket

Package Contents

• RW-9921-4002 Indoor PoE Injector × 1
• USA Power Cable × 1 (Type B, 3-pin plug, 0.6m length)