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tM-7561
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> Industrial Data Communications > USB Converters > tM-7561
> Industrial Data Communications > RS-232/422/485 Conversion Devices > RS-232/422/485 Converters > tM-7561
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| Product Reference & Support |
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| USB to Isolated RS-485 Converter |
tM-7561: $99.00 
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| Please Call 1-888-971-9888 for Volume discount pricing! | |
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| The tM-7561 is a cost-effective USB to RS-485 converter. Connecting the tM-7561 to a PC, you get one RS-485 port that allows you to access RS-485 devices through the USB interface. Like the I-7520, the tM-7561 contains "Self-Tuner" chip auto-tunes the baud rate and data format to the RS-485 network. The tM-7561 module derives its power from the USB port and doesn't need external power adapter.
Features
- Fully Compliant with the USB 1.1/2.0 (High Speed)
- No External Power Supply required
- Power and data flow indicator for troubleshooting
- Automatic RS-485 Direction Control
- 2500 VDC Isolation Protection on the RS-485 side
- Operating Temperatures, -25 °C ~ +75 °C
- Driver Supports Windows 98/ME/2000/XP/Vista (32/64-bit)/7 (32/64-bit)/Linux
- Low power consumption
- Tiny packaging fits on your DIN-Rail
- Cost-effective Converter
- Driver available for Windows 98/ME/2000/XP/Vista (32/64-bit)/7 (32/64-bit)/Linux
Applications
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| Specifications & Additional Information |
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| Interface |
| USB |
Compatibility: USB 1.1 and 2.0 standards |
| RS-485 |
Data+, Data- |
| 2-wire cabling |
Belden 8941 (2P twisted-pair cable), if different cables are used,
the transmission distance may change |
| RS-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 |
Yes |
| Speed |
300 ~ 115200 bps |
| Connection |
RS-485 |
Removable 7-Pin Terminal Block |
| USB |
Type B |
| Cable Included |
CA-USB18 (1.8 m Cable) x 1 |
| LED Indicators |
| Power/Communication |
Yes |
| Power |
| Input Voltage Range |
+5 VDC from USB |
| Power Consumption |
0.4 W |
| Mechanical |
| Casing |
Plastic |
| Flammability |
Fire Retardant Materials (UL94-V0 Level) |
| Dimensions (W x H x D) |
52 mm x 87 mm x 27 mm |
| Installation |
DIN-Rail |
| Environment |
| Operating Temperature |
-25 °C ~ +75 °C |
| Storage Temperature |
-30 °C ~ +75 °C |
| Humidity |
10 ~ 90% RH, non-condensing |
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