DB9M-M Gender Changer/Null Modem Adapter. Used for communication between two Industrologic products or Industrologic products and other devices, e.g. BetaBrite®, PC based SBC, etc.
DC to DC Converter - A printed circuit board assembly with an industry standard DC to DC converter module and screw terminal block connections. 15 watts/48V in/12V out.
Atmel AT89C51RC2 based Single Board Computer. All three 8 bit ports (P0, P1, and P2), plus INT0, INT1, and T1 available on convenient screw terminal block connections. Serial port and switches for In System Programming. Also compatible with Philips P89C51Rx2 series chips.
Atmel AT89C4051 based Single Board Computer. Two 10 amp relays, eight logic level I/O signals, serial port, development software, and Tiny Machine Basic (with switch matrix keypad support).