Basler Modul QSFP28 100G SR4 MPO 100m#
Info
The module is compatible with the following camera, frame grabber and cable:
- racer 2 XL
- imaFlex 2 Dual 100
- Basler Cable Optical, MPO, 8x PC/F
General Specifications#
| 2200002797 | |
|---|---|
| Order Number | 2200002797 |
| Ethernet Format | 100GBASE-SR4 |
| Transceiver | 4-channels full-duplex |
| Data Rate (per Lane) | Up to 25 Gbps |
| Max. Transmission Distance (MMF) | OM3: 70 m OM4: 100 m |
| Fiber Type / Nominal Wavelength | Multimode / 850 nm |
| Optical Interface | 12-fiber MTP (MPO), single MPO connector |
| Technology | Gigalight Technologies circuit and VCSEL |
| VCSEL Array | 4 × 850 nm |
| Photodetector Array | 4 × PIN |
| CDR | On receiver and transmitter channels |
| Power Consumption | <2.5 W |
| Form Factor | Hot-pluggable QSFP |
| Operating Case Temperature | 0 °C to +70 °C |
| Supply Voltage | 3.3 V |
| Conformity | RoHS 6, SFF-8636 Rev 2.7, IEEE 802.3bm, IEEE 802.3bj, QSFP+ MSA, GR-468-CORE |
| Laser Product Classification | Class 1 laser product (IEC 60825-1:1993:+A1:1997+A2:2001). Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001). (Datasheet reference: section 6.2, laser safety.) |
| ESD (Human Body Model) | 1 kV on high-speed pins and 2 kV on all other electrical inputs (MIL-STD-883, Method 3015.4 / JESD22-A114-A, HBM). Standard ESD precautions still apply during handling. The module ships in ESD-protective packaging; unpack and handle it only in an ESD-protected workspace. |
Mechanical Dimensions#
MPO Connector#
The optical interface connector is a male MPO connector. With the key oriented upward, the four fiber positions on the left carry the transmit channels (channels 1–4). The four positions on the right carry the receive channels (channels 4–1). The central fibers are present in the ferrule.
For typical CoaXPress-over-Fiber setups, use a type B polarity cable such as the Basler Cable Optical, MPO, 8x PC/F.
Performance Specifications#
Absolute Maximum Ratings#
The following values are absolute maximum ratings (damage thresholds). If you exceed any single limit, the module can be destroyed immediately, even when every other parameter stays within the recommended operating conditions.
| Parameter | Min. | Typical | Max. | Units |
|---|---|---|---|---|
| Power Supply Voltage (3.3 V) | -0.3 | — | 4.5 | V |
| Voltage on I/O Pads | -0.3 | — | VDD+0.3 | V |
| Storage Temperature (Non-condensing) | -40 | — | 85 | °C |
| Powered Case Temperature Range (Non-condensing) | -5 | — | 70 | °C |
| Relative Humidity | 5 | — | 95 | % |
| Static Discharge Voltage on High-Speed Pins (Human Body Model) | — | — | 500 | V |
| Static Discharge Voltage on Other Pins (Human Body Model) | — | — | 2000 | V |
| Air Discharge to QSFP Case (EN 61000-4-2, Criterion B) | — | — | 15 | kV |
| Contact Discharge to QSFP Case (EN 61000-4-2, Criterion B) | — | — | 8 | kV |
Recommended Operating Conditions#
| Parameter | Min. | Typical | Max. | Units |
|---|---|---|---|---|
| Data Rate per Lane (64B/66B coding) | — | 25.78 | — | Gbps |
| 3.3 V Supply Voltage | 3.13 | 3.3 | 3.47 | V |
| Power Supply Noise Including Ripples (1 kHz to operating frequency, measured at VCC_HOST) | — | — | 50 | mVpp |
| Case Temperature | 0 | 35 | 70 | °C |
| Power Consumption | — | 2 | 2.5 | W |
| Supply Current | — | — | 900 | mA |
| Transmission Distance (OM3) | — | — | 70 | m |
| Transmission Distance (OM4) | — | — | 100 | m |
Transmitter Optical Characteristic#
Values apply per lane unless otherwise specified.
| Parameter | Symbol | Min. | Typical | Max. | Units |
|---|---|---|---|---|---|
| Center Wavelength | λC | 840 | 850 | 860 | nm |
| RMS Spectral Width | Δλ | — | — | 0.6 | nm |
| Optical Power (TX DISABLE) | — | — | — | -30 | dBm |
| Average Launch Power, Each Lane | P | -8.4 | — | 2.4 | dBm |
| Optical Modulation Amplitude (OMA), Each Lane | OMA | -6.4 | — | 3 | dBm |
| Launch Power in OMA minus TDEC, Each Lane | — | -7.3 | — | — | |
| Extinction Ratio | ER | 3 | — | — | |
| Signaling Rate, Each Lane | — | — | 25.78 | — | Gbps |
| Optical Return Loss Tolerance | — | — | — | 12 | dB |
The transmitter optical eye mask complies with IEEE Std 802.3bm-2015.
Receiver Optical Characteristic#
Values apply per lane unless otherwise specified.
| Parameter | Symbol | Min. | Typical | Max. | Units |
|---|---|---|---|---|---|
| Center Wavelength | λr | 840 | 850 | 860 | nm |
| Stressed Receiver Sensitivity (OMA, EOL) | — | — | — | -5.2 | dBm |
| Saturation Power (EOL) | — | 2.4 | — | — | dBm |
| Max. Input Power | — | 3.4 | — | — | dB |
| LOS Assert | LOS_A | -30 | — | — | dBm |
| LOS De-assert | LOS_D | — | — | -7.5 | dBm |
| LOS Hysteresis | — | 0.5 | — | — | dB |
| Receiver Reflectance | — | — | — | -12 | dB |
| Signaling Rate, Each Lane | — | — | 25.78 | — | Gbps |
Electrical Specifications#
| Parameter | Type |
|---|---|
| Bit Error Rate (BER) | E-5a |
-
BER = 10^-5; test pattern PRBS 2^31-1 at 25.78125 Gbps.
Safety and Handling#
WARNING – Laser Safety Instructions 
To avoid injuries, always follow these safety instructions:
Optical fiber connections emit laser radiation in the infrared range. Laser radiation is invisible and can cause eye damage if the eyes are exposed to it directly. Never look into open fiber ends or active optical ports. Before any installation, maintenance, or cleaning, disconnect the connection or shut it down safely. Dispose of fiber remnants with care.
Info
The QSFP28 fiber module has a limited number of plugging cycles. A typical value is 500 cycles. If that value is exceeded, the module must be replaced.
Info
To ensure a stable connection with the cable, do the following:
- Clean the fiber optic port of the QSFP28 modules with an appropriate tool.
- Clean the fiber optic cable with an appropriate tool.
Further Information#
Read the topic about your camera model before connecting the cable to the camera. You can find your camera topic in the Area and Line Scan Cameras section under "Models".
The camera installation is explained in the Hardware Installation (CoaXPress Cameras) topic.
Installation instructions for setting up a CoaXPress-over-Fiber system using a racer 2 XL line scan camera, and an imaFlex 2 Dual 100 frame grabber is explained in the Configuring a CoaXPress-over-Fiber System topic.