Product Overview
PL150D-3 FTTH WDM optical receiver (mini WDM node) converts CATV optical signals into RF signals and delivers the RF signals to subscribers via coaxial cable. The device has two RF outputs (optional) and can support 10-20 TV sets. PL150D-3 FTTH mini WDM node uses FWDM technology with strong isolation to pass through GPON/EPON optical signals to the ONU for VIOP and broadband Internet access. The PL150D-3 FTTH small WDM Node is an important component for triple play networks.
PL150D-3 GPON FTTH Mini WDM node is a hot sales optical receiver that is compact in size and cost effective.
Block Diagram
PL150D-3 Mini WDM Node with Adjustable ATT
Functional Explanation
| No. | Description | No. | Description |
| 1 | Optical LED Indicator | 2 | DC Power Jack |
| 3 | COM Port | 4 | GPON Pass Port |
| 5 | Adjustable Attenuator (Optional) | 6 | Fix Hole |
| 7 | RF Output 2 (Optional) | 8 | RF Output 1 |
Sepcifications
Optical Characteristics
| Parameter | Unit | Value |
| CATV Optical Wavelength | nm | 1539~1565 |
| Reflect Channel Wavelength | nm | 1260~1360 & 1480~1500 |
| Optical Isolation – Pass | dB | ≥30 @1310/1490nm |
| Optical Isolation – Reflect | dB | ≥18 @1550nm |
| Insertion Loss @ Pass Channel | dB | ≤1.0 (included adapter loss) |
| Insertion Loss @ Reflect Channel | dB | ≤1.0 (included adapter loss) |
| Optical Input Power | dBm | -15~+2 |
| AGC Range | dBm | -10~0 |
| Optical Return Loss | dB | ≥45 |
| Optical Fiber Type | — | SM |
| Connector Type | — | FC, SC or LC |
RF Characteristics
| Parameter | Unit | Value |
| Frequency Range | MHz | 47~1002 |
| Flatness | dB | ±0.75 |
| Output Impedance | Ω | 75 |
| RF Return Loss | dB | ≥14 |
| RF Output Stability in AGC Range | dB | ±1.0 |
| RF Output Level | dBμV | 75±1 or 80±1 |
| Output Ports | — | 1 |
| CTB | dBc | 60 |
| CSO | dBc | 60 |
| C/N | dBc | 46 |
1.Testing condition: OMI=3.5%, optical input power @-1dBm, 98chs signal output, above 550MHz at -10dB offset.
Others
| Parameter | Unit | Value |
| Operating Voltage (External Power Supply) | VDC | 5 |
| Weight without Power Supply | kg | 0.1 |
| Power Consumption | W | 1.2 |
| Output Connector | — | F |
| Operating Temperature | ℃ | -10~+50 |
| Dimension(L*W*H) | mm | 80*50*25 |
Welcome to get price of PL150D-3 Mini WDM Node from Premlink.
PL150D-3: High-Performance Mini WDM Node for Triple-Play FTTH Networks
The compact optical receiver with integrated FWDM for soomth CATV and GPON/EPON integration.
- Integrated FWDM Technology: The high-isolation WDM filter to separate 1550nm CATV signals while passing 1310/1490nm wavelengths to the ONU for broadband access.
- Ultra-Wide AGC Range: Maintains a stable RF output level across a wide -10 to 0dBm optical input, ensuring consistent TV picture quality for subscribers.
- Dual RF Output Option: A mini WDM node that can be configured with two RF outputs, capable of supporting up to 20 TV sets in a single household or small MDU.
- Low Power Green Design: Consumes only 1.2W of power, making it an eco-friendly and cost-effective choice for large-scale FTTH rollouts.
- Field-Adjustable Balancing: Equipped with an optional adjustable attenuator (ATT), allowing technicians to precisely calibrate the output level for optimal signal-to-noise ratio.
Technical FAQ: PL150D-3 Mini WDM Node
Q1: How does a mini WDM node simplify FTTH installation?
A: The mini WDM node eliminates the need for an external WDM filter. It receives the combined signal from the OLT/EDFA, extracts the CATV video overlay, and provides a dedicated GPON Pass port to connect directly to the user’s ONU. This “all-in-one” design reduces connector loss and speeds up fiber-to-the-home deployments.
Q2: What is the benefit of the LED optical power status display?
A: The PL150D-3 features an LED indicator that changes color based on the received optical power. This allows subscribers and technicians to verify link health at a glance without needing an expensive optical power meter, simplifying first-level troubleshooting.
Q3: Is this WDM Mini optical receiver compatible with 10G-PON systems?
A: That is our PL150D-5 version. The high-performance FWDM component provides strong isolation and supports wavelengths across the 1260~1500nm range, making it compatible with GPON, EPON, and XGSPON RF overlay networks.
Scaling Your FTTH Headend?
To maximize the performance of your mini WDM nodes, pair them with our
PL2000A XGSPON EDFA with WDM PON Combiner
for high-power 1550nm amplification and efficient PON wavelength management.
