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Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount & Rail-Mount Support
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--Maximum communication distance is about 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)
Operating environment
Temperature-- -40 ~ 85℃
Humidity-- 5%RH ~ 95%RH
Operating system
Win7/8/8.1/10/11, Mac, Linux, Android
Features
-- 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
Package Content
USB TO 4CH RS485 x1
USB type A to type B cable ~1.2m x1
Development Resources
https://www.waveshare.com/wiki/USB_TO_4CH_RS485