Rs-232C Board; About Rs-232C Board - Epson RC180 Manual

Explicit Message Connection (for DeviceNet, EtherNet/IP)
Issuing an Explicit message from DeviceNet / EtherNet/IP master unit to the RC180
controller acquires and configures the DeviceNet / EtherNet/IP I/O area.
Supported function and Class ID configurations are as follows:
When using Assembly Object Class (Class ID = 4)
Input acquisition
Output configuration
Output acquisition
When using I/O Data Mapping Object Class (Class ID = 160, 161)
Input acquisition
Output configuration
Output acquisition
Command response
It can acquire 32 bytes input/output data.

12.4 RS-232C Board

12.4.1 About the RS-232C Board
A standard RS-232C port is not available with the Controller. An RS-232C option board
must be added.
Mount the RS-232C board in the option unit to communicate with external equipment with
RS-232C.
The RS-232C option accepts four ports expansion per board. A maximum of two boards,
eight ports expansion is available for RS-232C board.
Port numbers are assigned as follows.
RC180 Rev.17
Function
4 (04h)
4 (04h)
4 (04h)
Function
160 (A0h)
161 (A1h)
161 (A1h)
Port No.
#1 to #4
#5 to #8
Setup & Operation 12. Option Units
Class ID Instance
100 (64h)
150 (96h)
150 (96h)
Class ID Instance
01 (01h)
01 (01h)
01 (01h)
Supported hardware
First RS-232C board
Second RS-232C board
Service Code
14 (0Eh)
16 (10h)
14 (0Eh)
Service Code
14 (0Eh)
16 (10h)
14 (0Eh)
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