Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount & Rail-Mount Support
Extending USB to 4CH RS485, allows concurrent and independent communication for each channel
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
Onboard RS485 output terminal 120R resistors, enabled/disabled via DIP switch
Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
Specifications
PRODUCT TYPE: Industrial Grade USB to RS485 converter
Host port: USB
Device port: RS485
Baudrate: 1200bps ~ 460800bps
USB
Operating voltage: 5V
Connector: USB-B
Protection: 500mA resettable fuse, ESD protection
Transmission distance: About 5m
RS485
Connector: Screw terminal
Protection: 600W lightningproof and surge-suppress, 15KV ESD protection
Transmission distance: Max.1200m (at a low rate, with 120R resistor turned on)
Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
Manufacturer according to GPSR Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
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