Chapter pecications for unit
2.2
Extension unit (PIO/SIO/SCON extension unit, PIO unit)
2-21
ME0416-1A
2.2.6 SIO Specifications
Using the SIO connector on PIO/SIO/SCON Extension Unit, establish connectivity to a touch
panel display and data communication in Modbus should get available.
The specifications for SIO communication are as shown below.
Item
System/Condition
Interface
Conform to EIA RS485
Communication Protocol
Half Duplex Communication Start-Stop Synchronous
Connection Form
1:1 (Not applicable for Multidrop connection)
Protocol
Modbus
Transmission Mode
RTU (ASCII not acceptable)
Communication speed (bps) 115200 (Fixed)
Bit length
8 bits
Stop bit
1 bit
Parity
None
* Connectivity to IA-OS, PC-dedicated teaching software or LC-LADDER is not available
Содержание RCON-LC
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