RS-232转RS-485模块(隔离RS-232)
产品认证
I-7520U4,RS-232转RS-485模块(隔离RS-232)
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
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

Input1 RS-232 Channel: TxD, RxD and GND

Output4 RS-485 Channels: Data+, Data-

Transfer DistanceMax. 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 InsideYes

Speed300 ~ 115200 bps via Self-Tuner mode; 1200 ~ 115200 bps via Fixed Baud Rate mode

ESD ProtectionYes

2500 VDC Three Way Isolated ProtectionYes

ConnectionRemovable 10-Pin Terminal Block x 1; 9-Pin Female D-Sub x 1

LED Indicators

Power/CommunicationYes

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

可选型号

 

产品编号

描述

 

I-7520U4-G CR

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

可选附件

 

产品编号

描述

 

GPSU06U-6

24 VDC/0.25 A, 6 W Power Supply

 

DIN-KA52F

24 VDC/1.04 A, 25 W Power Supply with Din-Rail Mounting

 

I-7510 CR

Isolated RS-485 Repeater (RoHS)

 

CA-0915

9-Pin Male-Female D-Sub Cable, 1.5 m