R104

• PC/104 Compliant, 3.75"W x 3.55"L
• 16 input, 8 input & 8 relays, or 16 relays
• I/O mapped
• Multiple R104 boards can be stacked

R104-16DI and R104-16DO

· Relay Output Control The 16 inputs are accessed through I/O memory reads. The inputs are grouped in sets of four, and the group I/O memory address is an offset from the base decode address.

R104-16DO

· Relay Output Control The 8 relays are accessed through I/O memory writes. The relays are grouped in sets of four, and the group I/O memory address is an offset from the base decode address.