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| Part Number | BB-422HESP |
|---|---|
| Manufacturer | ADVANTECH |
| Category | Serial Converters, Repeaters and Suppressors » Surge Suppressors |
| Price | Request Quote |
| Lead Time | Request Quote |
These three-stage surge protectors meet IEEE 1000-4-5: 1995 and IEEE C62.41-1991 recognized standards for premium surge protectors. It protects against lightning strikes, power surges, and other types of voltage disturbances with three stages of protection for each supported line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). Three RS-422/485 signals on terminal blocks are supported with a clamping voltage of approximately 6.8 Volts.
These surge protectors 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.
Once you accept your quote and confirm your order, we prepare by retrieving related parts and components from our inventory. Anything we do not currently have in stock is sourced.
Upon receipt, all parts are visually inspected for damage and then photographed to document their condition. Parts acquired from vendors must meet our quality standards.
Industrial computer boards and other parts we are equipped to evaluate are tested to verify functionality and discover possible damage.
Industrial computer boards have all components with low MTBF numbers (such as capacitors and connectors) replaced and are washed in our PCB cleaner to remove dust and grime.
Industrial computer boards are fully diagnosed and repaired by our engineers. Logs of the problems encountered and solutions implemented are recorded.
Industrial computer boards have all I/O connections rigorously tested to ensure that everything is working properly before the board is certified as ready to ship.
After photos are taken to document the exterior condition of the part, it is packaged and sent to the customer. ESD-safe materials are used to protect sensitive equipment on its journey.
IPC Station is a website of GID Industrial, an ISO 9001:2015-certified company that has specialized in servicing industrial computer boards and providing other industrial products for sectors including manufacturing, defense, aerospace, entertainment, healthcare, and more by utilizing our combined skills and vast international network of trusted suppliers since our founding in 2015.
Do you need a BB-422HESP? We can help you find it at a competitive price!
| General Connector | Terminal Block |
|---|---|
| General Interface | RS-422 RS-485 |
| General Temperature (Storage) | -40~85°C (40~185 °F) |
| General Humidity | 0 ~ 95%, non-condensing |
| General Temperature (Operating) | 0 ~ 70° C (32 ~ 158° F) |
| Categorization Information | Intelligent Connectivity Industrial Communication Serial Converters, Repeaters and Suppressors Surge Suppressors |
Download "062e2ed3-567d-4b82-8a59-823cfd56301d.pdf" (359 KiB)
Three-stage RS-232, RS-422/485 Surge Protectors Models 485HESP, 422HESP, 232HESP www.advantech-bb.com PRODUCT FEATURES •Three stages of protection on every data line 1) Gas discharge tube 2) Series resistor 3) Transient voltage suppressor • Protected signal ground connection • Rugged terminal block connections • Dedicated chassis ground lug These three-stage surge protectors protect against lightning strikes, power ORDERING INFORMATION surges, and other types of voltage disturbances with three stages of protection MODEL NUMBER INTERFACE LINES PROTECTED MOUNTING for each line: a gas discharge tube followed by a series resistor and finally a 485HESP RS-422/485 (3) RS-422/485 Panel Mount Transient Voltage Suppresser (TVS). 422HESP RS-422/485 (5) RS-422/485 Panel Mount 232HESP RS-232 (5) RS-232 Panel Mount The surge protectors 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 ACCESSORIES screws and a solid earth ground. Two terminal posts and two metal mounting CU15B - Copper Grounding Strap brackets provide a good ground connection. SPECIFICATIONS SERIAL TECHNOLOGY 485HESP Connectors, line 3-position terminal blocks Connectors, equipment 3-position terminal blocks 232HESP/422HESP Connectors, line 5-position terminal blocks Connectors, equipment 5-position terminal blocks Learn More About Surge Suppression & Isolation SURGE SUPPRESSION These informative articles are available at www.advantech-bb.com: Clamping Voltage 72 VDC, minimum • “Isolation: Your Best Investment for Reliability” - stage 1 108 VDC, maximum Series Resistance • “Dataline Isolation Theory” 2.7 Ohms - stage 2 Models 422HESP, 485HESP: • “Dataline Surge Protection” 6.45 VDC, minimum Clamping Voltage 7.14 VDC, maximum - stage 3 Model 232HESP: 14.3 VDC, minimum 15.8 VDC, maximum 9 Clamping Time Less than 5 x10 seconds Dimensions 11.4 x 8.4 x 4.6 cm (4.5 X 3.3 x 1.8 in) Installation In-line Weight 0.19 kg (6.7 oz) ENVIRONMENTAL Operating Temperature 0 to +70 °C (+32 to +185 °F) Storage Temperature -40 to +85 °C (-40 to +185 °F) Operating Humidity 0 to 95% Non-condensing APPROVALS / CERTIFICATIONS - 485HESP 2011/65/EU - Reduction of Hazardous Substance Directive 2012/19/EU - Waste Electrical and Electronic Equipment (WEEE) All product specifications are subject to change without notice. 485HESP, 422HESP, 232HESP_3117ds orders@advantech-bb.com Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 support@advantech-bb.com European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
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