DL-STD DF1 to DH+ RIO STD32 bus Interface Card
Price $895 USD
Connect your OEM equipment and MMI’s via the STD32 bus to Allen Bradley DH+. The DL-STD32 uses the same technology as the DL-PC to use existing RS232 serial DF1 drivers. It is a low cost alternative to the Prolog 7154A interface card.
Documentation