tM-7561 Series User Manual
Publication Oct, 2012 Ver. 1.02
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Introduction
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.
Int
ernal I/O Structure:
Pin Assignments:
Dimensions (Unit: mm):