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1 What is the difference between E21-400G37S and E21-400G30S
Distance Specifications Recommended Application Scenarios Hz dbm km E95-DTU(433L30-485) 410/441M
Enhanced Data Reliability
haul trucks and dispatch centers across 5-15km ranges
EBYTE NB124E Isolated 2-Channel Serial Server RS232/422/485 RJ45 Modbus Gateway POE Receiving Power TCP/UDP/MQTT DC 8-28V 410.125～493.125MHz 1 What is the differenceEbyte NB124E Industrial grade serial device server RS485 to Ethernet network port Modbus gateway communication [Interface]RS485,RS422,RS232 [Product size]173x95x26. 5mm [Product weight]360g5g [Installation method]positioning hole installation [Introduction]NB124E is a 2 way serial port server that supports POE power supply. It integrates the TCP IP protocol stack inside, which can realize two way transparent transmission of data from the 2 way serial
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