(English) IT-FL485-SP

(English) IT-FL485-SP


IEC61000-4-5 and ITU-TK20&K21 are the recognized standards for top quality surge protectors, IT-FL485-SP have high respond speed, low output rudimental voltage, ascendance transfer performance. All have #10 ground screws which must be connected to a solid ground.



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  1. Three stages of protection on every data line
  2. Protected signal ground connection
  3. Easy to install, plug-and-play
  4. 4500V surge protection





Standard: Accord EIA RS-485 standard

RS485 signal: IEC6100-4-5 and ITU-TK20&21

Working voltage: 0-5V

Limit voltage: <15V

Apply Band rate: 1Mbps

Isolate signal: TXD, RXD, and GND

Connector: Standard industrial terminal block

Insert consumption: <0.5dB

Delay time: <1ns


Working temperature:-20 to 60

Storage temperature:-25 to 85

Humidity: Relative humidity 5% to 95%


Input powered: No power supply needed

Consumption: No consumption


L×W×H: 74mm×25mm×25mm

Shell: Alnico

Color: Blue

Weight: 10g

Warranty: 5 years

Approvals: FCC,CE, RoHS approvals

Packing List

  1. RS-485 Surge Protector IT-FL485-SP ×1
  2. User manual ×1

(English) IT-FL485-SP
(English) IT-FL485-SP

Istruzioni Prodotto

Datasheet Prodotto

Cristian is a brilliant intelligent and great proactivity person and an effective communicator and visionary. He has built a strong (and deserved) reputation as someone with vision, diligence and honor. Cristian is not a simple engineer but he is a real Scientist. His knowledge is not restricted to the area it covers, but its impressive passion for all the technical topics led him to acquire great skills even in areas far from his original studies. Cristian is able to address and solve complex technical problems with excellent results. He is a valuable writer with great scientific background formed with more that 15 years of active research on experimental Nuclear Physics performed in the most famous international research laboratories such as CERN, ESRN, INF. He write about HI-Tech solutions topics and advanced research study applied to industry. He have more than 150 scientific & technical publications. He is also a technical and famous writer in Italy due to his interviews released on the most famous Industrial Italian magazine.

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