Introduction

The IO104-60IN board is a a simple PC104 opto isolated input card featuring 60 inputs.

The inputs are accessed through I/O memory reads. The 60 inputs are grouped as seven sets of eight inputs, and one set of four inputs. Each group of
inputs is accessed through an I/O memory address, which is an offset from the base decode address.

ADVANTAGES

• Input Range: 3V to 24V AC or DC input
• Inputs on standard 0.1" pitch 40 pin headers
• I/O access through I/O mapped
• Multiple IO104-60IN boards can be stacked
• PC/104 complaint, 3.75"W x 3.55"L