QANYEGN Repeater Industrial Grade 4-Channel RS485 Hub, Splier featu Photoelectric Isolation Technology, Efficiently Share Data Signals.

Description

• INDUSTRIALGRADE DESIGN: Built to withstand harsh industrial environments, this photoelectric isolation hub splier boasts a rugged design that s lasting performance.
• COMPLETE COMMICATION ISOLATION: With a builtin / isolated power ply module, this hub splier achieves complete electrical isolation between ports, ensu reliable and secure commication.
• STABLE PERFORMANCE: Featu advanced data flowing automatic control technology, this hub splier automatically distinguishes and controls data transmission direction, ensu stable performance.
• MULTIMACHINE COMMICATION: With the ability to connect up to 128 nodes per channel and a transmission distance of up to 2500 meters, this hub splier ports multimachine commication for maximum versatility.
• MULTIPLE ION MEASURES: Equipped with plus or minus 15KV ESD ion and 600W dualchannel TVS ion, as well as 2.5KV commication isolation, this hub splier offers multiple ion measures to safe and reliable .

Specification:
Item Type: Repeater Compatibility: Compatible with RS-232, RS-485TIA/EIA standards
Working Voltage: : 9-24V
Rated Power: 0.5-1.2W
Input Interface: 1 RS-232/1 RS-485
Output Interface: 4 RS-485
Load hatacity: 128 nodes per interface
Commication Distance: 2500 meters ed wire or twisted pair wire per interface
Commication Rate: 300bps-115.2Kbps
Installation Method: 35mm rail installation, 4-hole installation on the back plate
Structure Size: Approx. 115 x 90 x 40mm / 4.5 x 3.5 x 1.6in
Working Environment: -30 to 70 relative humidity>95%RH
Requirements For Wire Selection Using RS-485 Bus For Commication:
Use 2- ed twisted pair cable
Copper, wire diameter 0.50.75 straight millimeter,
Impedance 3888/km,
hatacitive resistance 3050nF/km,
2- ed twisted-pair cable with a twisting distance of 20 mm (if the line distance is not more than 500 meters, the line standard can be appropriately reduced, but it must be a twisted pair)
Package List: 1 x Repeater

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.