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Advantech Serial Surge Protector, RS-485 Data Line, 3 Stage BB-485HESP

Description
Model 485HESP is a three-stage surge protector that protects against lightning strikes and other types of voltage disturbances with three stages of protection for each line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). The surge protector is housed in a tough metal, panel mount case with a protected signal ground connection and dedicated chassis ground lug.In order to work properly, it is important to have a good connection between the #10 screws and a solid earth ground. Two terminal posts and two metal mounting brackets provide a good ground connection. Three stages of protection on every data line: 1)Gas discharge tube, 2)Series resistor, 3)Transient voltage suppressor Protected signal ground connection Three position terminal block Dedicated chassis ground lug
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Suppliers

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Serial Surge Protector, RS-485 Data Line, 3 Stage - BB-485HESP - Advantech
Cincinnati, OHIO, United States
Serial Surge Protector, RS-485 Data Line, 3 Stage
BB-485HESP
Serial Surge Protector, RS-485 Data Line, 3 Stage BB-485HESP
Model 485HESP is a three-stage surge protector that protects against lightning strikes and other types of voltage disturbances with three stages of protection for each line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). The surge protector is housed in a tough metal, panel mount case with a protected signal ground connection and dedicated chassis ground lug.In order to work properly, it is important to have a good connection between the #10 screws and a solid earth ground. Two terminal posts and two metal mounting brackets provide a good ground connection. Three stages of protection on every data line: 1)Gas discharge tube, 2)Series resistor, 3)Transient voltage suppressor Protected signal ground connection Three position terminal block Dedicated chassis ground lug

Model 485HESP is a three-stage surge protector that protects against lightning strikes and other types of voltage disturbances with three stages of protection for each line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). The surge protector is housed in a tough metal, panel mount case with a protected signal ground connection and dedicated chassis ground lug.In order to work properly, it is important to have a good connection between the #10 screws and a solid earth ground. Two terminal posts and two metal mounting brackets provide a good ground connection.

  • Three stages of protection on every data line: 1)Gas discharge tube, 2)Series resistor, 3)Transient voltage suppressor
  • Protected signal ground connection
  • Three position terminal block
  • Dedicated chassis ground lug
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Technical Specifications

  Advantech
Product Category Dataline and DC Signal Surge Suppressors
Product Number BB-485HESP
Product Name Serial Surge Protector, RS-485 Data Line, 3 Stage
Operating Temp 32 to 158 F (0.0 to 70 C)
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