Products
Fiber Optics and Liquid Level Sensors Line Guide
Excellence, through every fiber. Honeywell offers fiber optic sensors manufactured with SERCOS (Serial Real-time Communication System) transmitters and receivers, duplexers, even liquid level sensors. Each fully customizable, and designed to meet and exceed harsh environmental demands.
Unsure which product to select? Use Narrow your Search on the left.
duplex models
- Two devices per module
- Communicate in opposing directions simultaneously and independently of each other
- Used to multiplex two signals to a single fiber
- Used where dual fiber solution is neither possible nor economical.
| duplex models | HOD2236-111/BBAFind Product |
HOD4090-111/BBAFind Product |
||
|---|---|---|---|---|
| Device location | Port 1 | Port 2 | Port 1 | Port 2 |
| Device type | transmit 1300 nm multimode laser |
receive 850 nm PIN diode |
receive 1300 nm PIN diode |
transmit 850 nm VCSEL |
| Rise/fall time | <3 ns | <3 ns | <3 ns | <3 ns |
| Fiber coupled power range | 40 µW to 100 µW | — | — | 200 µW to 400 µW |
| Slope efficiency | 0.35 mW/mA typ. | — | — | 0.2 mW/mA typ. |
| Forward voltage | 1.2 V typ. | — | — | 1.8 V typ. |
| Threshold current | 12 mA typ. | — | — | 3.6 mA typ. |
| Spectral bandwidth | 2 nm typ. | — | — | 0.85 nm max. |
| Response time | 0.5 ns max. | 3 ns max. | 1 ns max. | 300 ps max. |
| Flux responsivity | — | 0.3 A/W typ. | 0.50 A/W typ. | — |
| Dark current | — | 0.05 nA typ. | 2.0 nA typ. | — |
| Reverse voltage | — | 50 V max. | 20 V max. | — |
| Capacitance | — | 1.5 pF typ. | 1.5 pF typ. | — |
| Optical budget when used with corresponding duplexer | <10 dB | <10 dB | <10 dB | <10 dB |
| Connector | ST low profile | ST low profile | ST low profile | ST low profile |
| Operating temperature range | 0 °C to 70 °C [32 °F to 158 °F] |
0 °C to 70 °C [32 °F to 158 °F] |
0 °C to 70 °C [32 °F to 158 °F] |
0 °C to 70 °C [32 °F to 158 °F] |
| Mounting | PCB | PCB | PCB | PCB |
sercos transmitters
- Convert optical input into electrical signal
- Designed for data transmission in industrial LAN applications
| sercos transmitters | HFE7000-210
SeriesInquire now |
HFE7020-210
SeriesInquire now |
|---|---|---|
| Housing style/material | plastic SMA fiber DIP | plastic SMA fiber DIP |
| Data rate | 50 Mbps | 156 Mbps |
| Fiber coupled output power | -10 dBm min. at 10 mA | -1.5 dBm typ. at 30 mA |
| Power dissipation | 250 mWA | 250 mW |
| Forward current | 40 mA | 50 mA |
| Operating temperature range | 0 °C to 70 °C [32 °F to 158 °F] |
0 °C to 67 °C [32 °F to 140 °F] |
sercos receivers
- Miniature, solid-state
- Provide digital output to indicate presence or absence of liquid
- Sealed products have reverse polarity and overvoltage protection
| open loop current sensors | HFD7520-2XX
SeriesInquire now |
HFD7510-2XX
SeriesInquire now |
HFD7500-2XX
SeriesInquire now |
|---|---|---|---|
| Housing style/material | plastic SMA fiber DIP | plastic SMA fiber DIP | plastic SMA fiber DIP with plastic or metal barrel |
| Minimum detectable signal level | -22 dBm at 650 nm | -29.5 dBm at 650 nm | -21 dBm at 660 nm |
| Data rate | 156 Mbps max. | 50 Mbps max. | 16 Mbps max. |
| Current consumption | 40 mA | 40 mA (operation mode) 100 µA (standby mode) |
45 mA |
| Supply voltage range | -0.5 V to 7 V | -0.5 V to 7 V | 4.75 V to 5.25 V |
| Operating temperature range | -20 °C to 70 °C [-4 °F to 158 °F] |
-40 °C to 85 °C [-40 °F to 185 °F] |
0 °C to 70 °C [32 °F to 158 °F] |
liquid level lensors
- Uses principle of total internal reflection
- Fast, often reliable, cost-effective solid state sensor family
| open loop current sensors | LLN SeriesInquire now |
LLE SeriesInquire now |
|---|---|---|
| Housing material | stainless steel | polysulphone, nickel-plated brass, stainless steel |
| Supply voltage range | 10 Vdc to 40 Vdc | 5 Vdc to 12 Vdc |
| Supply surrent | 60 mA max. | 15 mA max. |
| Output | sinking | sinking |
| Termination | 3-pin Lumberg/Brad Harrison-type connector | lead wires |
| Seal washer | fluorocarbon | nitrile rubber, vamac rubber |
| Operating temperature range | -40 °C to 125 °C [-40 °F to 257 °F] |
-40 °C to 125 °C [-40 °F to 257 °F] (inclusive) |








HFE7000-210
Series
HFE7020-210
Series
HFD7520-2XX
Series
HFD7510-2XX
Series
HFD7500-2XX
Series
LLN Series
LLE Series