I-7520U4RS-232转RS-485-上海金泓格国际贸易有限公司手机版

详细介绍

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

Interface
Input	1 RS-232 Channel: TxD, RxD and GND
Output	4 RS-485 Channels: Data+, Data-
Transfer Distance	Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
Self-Tuner Asic Inside	Yes
Speed	300 ~ 115200 bps via Self-Tuner mode; 1200 ~ 115200 bps via Fixed Baud Rate mode
ESD Protection	Yes
2500 VDC Three Way Isolated Protection	Yes
Connection	Removable 10-Pin Terminal Block x 1; 9-Pin Female D-Sub x 1
LED Indicators
Power/Communication	Yes
Power
Input Voltage Range	+10 VDC ~ +30 VDC (Non-isolated)
Power Consumption	1.2 W
Mechanical
Casing	Plastic
Flammability	Fire Retardant Materials (UL94-V0 Level)
Dimensions (W x H x D)	72 mm x 118 mm x 35 mm
Installation	DIN-Rail
Environment
Operating Temperature	-25 °C ~ +75 °C
Storage Temperature	-30 °C ~ +75 °C
Humidity	10 ~ 90% RH, non-condensing

I-7520U4-G CR

Isolated RS-232 to 4 Channels RS-485 Active Hub (Gray Cover) (RoHS)

GPSU06U-6	24 VDC/0.25 A, 6 W Power Supply
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I-7510 CR	Isolated RS-485 Repeater (RoHS)
CA-0915	9-Pin Male-Female D-Sub Cable, 1.5 m