34/44
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For GP-4000 series
RS-232C(plug)
*1: RI and VICC of Pin 9 are switched on the software.
VCC Output is not protected from overcurrent.
Please follow the current rating to avoid false operation or breakdown.
4.3.2
Signals of COM2
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For GP-377R/377S/377L
None.
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For GP-4000 series
RS-422/485(plug)