tM-7561
Isolated RS-485 to USB Converter. Supports Operating Temperatures from -25°C ~ +75°C (13F ~ 167F). Comes with Drivers for Windows 98 / ME / 2000 / XP / Vista (32/64-bit) / 7 (32/64-bit) and Linux Operating Systems.
Features
The tM-7561 is a cost-effective RS-485 to USB converter. A RS-485 to USB converter allows users to access RS-485 devices through a USB interface. Like our I-7520 RS-232 to RS-485 converter, the tM-7561 also contains a "Self-Tuner" chip that auto-tunes the baud rate and data format to the RS-485 network. The tM-7561 RS-485 to USB converter is powered by the USB port and no external power adapter is needed.
- Fully compliant with USB 1.1 / USB 2.0 (High Speed)
- No external power supply needed
- Power and data flow indicator for troubleshooting
- Automatic RS-485 direction control
- 2500 VDC isolation protection on the RS-485 side
- Supports operating temperatures: -25 °C ~ +75 °C (-13F ~ 167F)
- Driver supports Windows 98 / ME / 2000 / XP / Vista (32/64-bit) / 7 (32/64-bit)/Linux
- Low power consumption
- DIN-Rail mountable
- Cost-effective RS-485 to USB Converter




Specifications
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 |