Baumer FZAM 18P1150/S14 光纤放大器参数 and Selection：狭小/高温区域检测How to配
Published：2026-08-31 · Brand：堡盟 · Category：选型指南
When the space of the detection point is small, the temperature is high, and the electromagnetic interference is strong, the integrated photoelectric sensor is difficult to install in close proximity. The FZAM 18P1150/S14 is an M18 optical fiber amplifier. The amplifier body can leave the detection point. Only the ultra-thin optical fiber probe extends into the working condition, and the narrow, high-temperature, and strong interference areas can be measured.
The site is used in this way: the probe bends and extends into the dead angle inside the device; the amplifier is installed far away from the heat source and the interference source, and only the optical fiber can withstand the environment; with the right optical fiber, it can also be made into a small spot to detect tiny targets. When the integrated sensor cannot be installed at the detection point, the optical fiber solution moves the sensitive electronic part to a safe position.
It is the principle of intensity difference diffuse reflection, pulsed infrared light source (880 nm), detection distance 60… 430 mm, the magnifier can reach 80… 800 mm, the sensitivity is adjusted upwards in the amplifier, and targets with different reflectivity can adapt. The infrared and visible red light perform differently on some materials, and it is recommended to proof and confirm them first on site.
The case is brass nickel plated M18 (Ø18 × 60 mm), operating temperature -25… +55°C, general industrial environment is no problem. The amplifier body is recommended to be installed in a position that is convenient for debugging and maintenance, and the optical fiber end is optional according to the on-site working conditions.
Output PNP brightness, max. 200 mA, power supply 10… 30 V DC, M12 four-pin. If the site is NPN input, the same specification NPN model must be selected. Check the PLC input polarity before wiring.
If FZAM is not available, look at the space: it can install an integrated sensor, and the FHDK miniature photoelectricity will be fine; for high-precision counting of slot shots, the FGUM fork-shaped sensor; metal targets, dusty and strong light environment, IGYX inductive type is more suitable. When replacing, compare the detection principle, distance, output and interface one by one, and the original factory data shall prevail.
Selection Comparison Table
| Parameter | FZAM 18P1150/S14（订货号 10128111） |
|---|---|
| Product Category | Optical fiber amplifier/intensity difference diffuse reflection |
| 光源 | Pulse IR, 880 nm |
| Detection Distance | 60… 430 mm (80… 800 mm with magnifying glass) |
| 输出 | PNP brightness, ≤ 200 mA |
| voltage supply | 10… 30V DC |
| Enclosure material | Brass nickel plated M18, Ø18 × 60 mm |
| Operating Temperature | -25… +55°C |
| Connection | M12 connector, 4-pin |
| Response time | < 1 ms |
Note: Specifications are based on manufacturer public data and may vary by batch. Please verify with current OEM documentation.
FAQ
Q：How to choose between FZAM 18P1150/S14 and FHDK miniature optoelectronics?
A：FZAM is an optical fiber amplifier, and the fiber probe can be made extremely thin and stretched into a small/high temperature area, and the amplifier body is far from the detection point; FHDK is an integrated miniature sensor, which is suitable for a compact space where the body can be directly installed.
Q：How far is FZAM 18P1150/S14 detected?
A：60… 430 mm, can be extended to 80… 800 mm with a magnifying mirror, depending on the on-site optical fiber model and installation.
Q：Is FZAM 18P1150/S14 PNP or NPN?
A：PNP bright output, ≤ 200 mA; select the same specification NPN model for on-site NPN input.
Q：What environments are fiber optic amplifiers suitable for?
A：When the detection point is small, the temperature is high, or strong electromagnetic interference, and the integrated sensor cannot be installed nearby, the optical fiber moves the sensitive electronic part to a safe position.
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