Used & Tested CONTEC DIO-3232L-PE Circuit Board

NEC PC98B-527 CONTEC COM-2 (PC) F 7065 Serial Communication ISA Board

NEC PC-98 Compatible CONTEC COM-2 F 7065 Serial Communication ISA Board

Contec MB-11(PC) No. 7123

CONTEC PIO-16/16L (PC) H NO. 9765B ISOLATED DIGITAL I/O BOARD - 1 LOT QTY 4

New Contec AD12-16TA(98)H No. 9819 Circuit Board Module Card Unit Made in Japan

Contec DA12-2(98) Circuit Board

CONTEC PIO-16/16B(LPCI)H Digital I/O Board Tested