Product name: industrial grade 5 in 1 multifunctional isolated USB to 485 module
Shell package: ABS flame retardant Adam shell
Function: 5 in 1 multi-function
Solution: 3 optocoupler and 3 channel isolation solution, two USB control chips are optional
Baud rate: up to 200kbps, 3Mbps optional
Protection level: USB→ESD15K, RS232→ESD30KV, RS485/422→6KV surge & ESD30KV
TTL interface: compatible with 3V, 5V voltage
Drive capacity: 256 nodes
Isolated power supply: 2W (with regulated output)
Status indication: red and white two-color indicator light
Others: three anti-paint, black solder mask, built-in jumper type terminal resistance
3Mbps high-speed version (actually uses a 10M 485 chip)-only RS485/422 can achieve this rate, RS232 can not, please know. And the effective transmission distance is inversely proportional to the communication rate, the higher the rate, the closer the distance. The 12Mbps ultra-high speed model can also reach 12Mbps only with RS485/422;
Features:
Super practical 5-in-1 function
USB=RS485: with industrial grade lightning protection design
USB=R422: With EARTH ground terminal
USB=RS232C: 3KV ESD protection, support up to 115.2kbps
USB=RS232TTL: 3V, 5V compatible, 15KV ESD protection
ISO POWER OUT: 5V regulated output, current can reach 0.1A
RS-485/RS-422 interface adopts GDT+PTC+TVS lightning protection scheme
USB interface adopts 15KV ESD protection scheme
RS-232 interface adopts 30KV ESD protection scheme
TTL interface adopts 15KV ESD protection scheme
Independent transmission and reception control isolation channel, which can achieve a transmission and reception switching time of less than 10 microseconds
USB interface power supply, no additional power adapter is required, and 5V/100mA regulated output can be provided externally
The lightning energy can be led into the earth nearby to protect the module
Wide range of applications
Suitable for computer and various RS485/232 equipment connection communication.
Vending machine, access control, transmitter, LED display, cash register system, barcode printer, programmer, tax control machine, industrial instrument, electronic scale, industrial computer, PLC etc.
