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ICPDAS I-7561U - USB to Isolated RS-232/422/485 Converter
● Fully Compliant with the USB 1.1/2.0/3.0
● 3000 VDC Isolation Protection on the RS-232/422/485 side
● ESD Protection for the RS-232/422/485 Data Line
● Transmission speed up to 921.6 kbps
● No External Power Supply required
● Automatic RS-485 Direction Control
● Operating Temperatures, -25 °C ~ +75 °C
● DIN-Rail Mounting
The I-7561U is a cost-effective module for transferring serial data via USB. It allows you to connect your serial devices to systems that use a USB interface. Connecting the I-7561U to a PC, you get one RS-232/422/485 port.
Like the I-7520A, the I-7561U contains "Self Tuner" chip auto-tunes the Baud Rate and data format to the RS-485 network.The I-7561U module derives its power from the USB port and doesn't need any power adapter. It also features a high-speed 921.6 kbps transmission rate, and supports various O.S. independent RS-232/422/485 Ports.
Interface | ||
USB | Fully Compliant with the USB 1.1/2.0/3.0 | |
Serial Interface | RS-232 | The RS-232, RS-422 and RS-485 cannot be used simultaneously |
• TxD, RxD, GND | ||
RS-422 | • TxD+, TxD-, RxD+, RxD- | |
RS-485 | • Data+, Data- | |
RS-422/485 Transmission 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 (RS-485) | Yes | |
Speed | 300 ~ 921.6 kbps | |
Connection | RS-232/422/485 | Removable 10-Pin Terminal Block |
USB | Type B | |
Cable Included | CA-USB18 (1.8 m Cable) x 1 |
Power | Yes |
Input Voltage Range | +5 VDC from USB |
Power Consumption | 0.1A @ 5V = 0.5W, ±5% |
Casing | Plastic |
Flammability | UL 94V-0 materials |
Dimensions | 72 x 115 x 35mm |
Installation | DIN-Rail |
Operating Temperature | -25 °C ~ 75 °C |
Storage Temperature | -30 °C ~ 75 °C |
Humidity | 10% ~ 90% RH, non-condensing |