Used parallel in Arizona, USA

Opto 22 EX2 Expansion Daughter Card for LC4 Controller [Refurbished]

• Manufacturer: Opto 22

. . . . . The EX2 daughter card is an expansion card for the LC4. The EX2 provides two, independent, full-duplex serial communications ports and a 24-line bidirectional parallel port.. Opto 22. Opto 22. EX2.