Modbus Rtu Protocol - Protech Systems SI-W509 User Manual

5 channels digital input and 6 channels relay output remote i/o module
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4

MODBUS RTU Protocol

This chapter contains helpful information about MODBUS
RTU Protocol.
The following topics are included:
• Command Format
• Function List
• Address Mapping
SI-W509 SERIES USER MANUAL
Page: 4-1

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