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The I-7561 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-7561 to a PC, you get one RS-232/422/485 port. Like the I-7520A, the I-7561 contains "Self Tuner" chip auto-tunes the Baud Rate and data format to the RS-485 network.The I-7561 module derives its power from the USB port and doesn't need any power adapter. It also features a high-speed 115.2 kbps transmission rate, and supports various O.S. independent RS-232/422/485 Ports. |
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- Fully Compliant with the USB 1.1/2.0 (High Speed)
- No External Power Supply required.
- Baud Rate, 300 ~ 115200 bps
- 3000 VDC Isolation Protection on the RS-232/422/485 side
- ESD Protection for the RS-232/422/485 Data Line
- Operating Temperatures, -25 ¢XC ~ +75 ¢XC
- Driver Supports Windows 98/ME/2000/XP/Vista (32/64-bit)/7 (32/64-bit)/ Server 2008R2 /Linux
- DIN-Rail
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Interface |
USB |
Compatibility: USB 1.1 and 2.0 standards |
Serial Interface |
RS-232 |
TxD, RxD, GND |
The RS-232, RS-422 and RS-485 cannot be used simultaneously |
RS-422 |
TxD+, TxD-, RxD+, RxD |
RS-485 |
Data+, Data- |
2-wire cabling/4-wire cabling |
Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used,
the transmission distance may change |
RS-422/485 Transfer Distance |
Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps |
Maximum Supported RS-485 Devices |
256 (Without repeater) |
Self-Tuner Asic Inside (RS-485) |
Yes |
Speed |
300 ~ 115200 bps |
Connection |
RS-232/422/485 |
Removable 10-Pin Terminal Block |
USB |
Type B |
Cable Included |
CA-USB18 (1.8 m Cable) x 1 |
LED Indicators |
Power |
Yes |
Power |
Input Voltage Range |
+5 VDC From USB |
Power consumption |
0.1A @ 5V = 0.5W, +/- 5% |
Casing |
Mechanical |
Plastic |
Flammability |
UL 94V-0 materials |
Dimensions |
61 mm x 33 mm x 15 mm |
Installation |
DIN-Rail |
Environment |
Operating Temperature |
-25¢XC ~ 75 ¢XC |
Storage Temperature |
-30¢XC ~ 75 ¢XC |
Ambient Relative Humidity |
10% ~ 90% RH, non-condensing |
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I-7561 CR |
USB to RS-232/422/485 Converter (RoHS) |
I-7561-G CR |
USB to RS-232/422/485 Converter (Gray Cover)
(RoHS) |
Include Cable |
CA-USB18 (1.8 m Cable) x 1 |
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