True RS-485 Star Wiring Hub
Independent RS-485 driver for each channel
LEDs for indicating RS-485 TxD/RxD activity
Auto Switching baud rate, 300 ~ 115200 bps and fixed baud rate setting via rotary switch, 1200 ~ 115200 bps
Hubs can be daisy chained for 256 channels
120Ω termination resistor for each channel
Power Input, +10 ~ +30 VDC
Operating Temperatures, -25 °C ~ +75 °C
DIN-Rail
Independent RS-485 driver for each channel
LEDs for indicating RS-485 TxD/RxD activity
Auto Switching baud rate, 300 ~ 115200 bps and fixed baud rate setting via rotary switch, 1200 ~ 115200 bps
Hubs can be daisy chained for 256 channels
120Ω termination resistor for each channel
Power Input, +10 ~ +30 VDC
Operating Temperatures, -25 °C ~ +75 °C
DIN-Rail
Interface | Input (Master)：1 RS-485 Channel: Data+, Data- Output (Slave)：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 Isolation on CH1 ~ CH4：2-way Isolated Connection：Removable 10-Pin Terminal Block x 1; Removable 6-Pin Terminal Block x 1 |
LED Indicators | Power/Communication(TxD/RxD)：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 122 mm x 35 mm Installation：DIN-Rail |
Environment | Operating Temperature：-25 °C ~ +75 °C Storage Temperature：-30 °C ~ +80 °C Humidity：10 ~ 90% RH, non-condensing |
可选型号 | ||
| 产品编号 | 描述 |
| I-7514U-G CR | Isolated 4 Channels RS-485 Repeater/Hub/Splitter (Gray Cover) (RoHS) |
可选附件 | ||
| 产品编号 | 描述 |
| GPSU06U-6 | 24 VDC/0.25 A, 6 W Power Supply |
| 24 VDC/1.04 A, 25 W Power Supply with Din-Rail Mounting | |