I-7520U4 CR信息

产品详细说明:

·True RS-485 Star Wiring Hub

·Power and data flow indicator for troubleshooting

·Easy-to-use rotary switch for fixed baud rate setting, 1200 ~ 115200 bps

·Power Input, +10 ~ +30 VDC

·Independent RS-485 driver for each channel

·Automatic RS-485 Direction Control

·120 Ω termination resistor for each channel

·Operating Temperatures, -25 °C ~ +75 °C

·DIN-Rail