When a terminal block conversion adapter (CA3-ADPTRM-01) is used:
The connection cable for GP/ST-3500 series can be used for GP-4501T/TW.
・ When both the COM1 port and the COM2 port have the RS-422/485 setting, if
GP-3500S/L is replaced with GP-4501T/TW, only the COM2 port can be
used on GP-4501T/TW for RS-422/485 connection.
Using a USB/RS-422/485 Conversion Adapter (PFXZCBCBCVUSR41) allows
you to use GP-4501T/TW’ USB interface as RS-422/485 serial interface for
connection.
For more information, please refer to USB/RS-422/485 Conversion Adapter
Installation Guide.
(http://www.pro-face.com/otasuke/download/manual/cgi/manual.cgi?mode=33
&cat=3)
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