DATA ACQUISITION   -  PC 104 Plus Cards

PCM-7248+
PC/104-Plus 48-CH Opto-22 Compatible DIO Module

Features: PC/104-Plus specifications Rev. 1.2 compliant 48-CH TTL/DTL digital inputs/outputs Emulates 2 industry standard 8255 PPI (mode 0) Buffered circuits for higher driving capacity Direct interface with OPTO-22 compatible I/O modules Known power-up states Output port status read back 1-CH 32-bit timer for timed interrupt generation

Introduction

ADLINK PCM-7248+ is a 48-bit parallel digital input/output (DIO) module for PC/104-Plus form factor. The header connectors are fully compatible with the industry opto-22 standard. The PCM-7248+ emulates mode 0 of industry standard 8255 Programmable Peripheral Interface (PPI) chips. Each PPI offers three 8-bit ports, Port A, Port B and Port C. The Port C is divided into 2 nibble-wide (4-bit) ports. The total 6 ports can be configured as input or output independently. The PCM-7248+ device has programmable timers/counters. One 16-bit counter is available for event counting, while the other 32-bit timer is available for timed interrupt generation. The PCM-7248+ device provides multiple programmable interrupt sources from DIO channels, as well as the output of the timer.

Ordering Information

Associated Software

Download Area:

click on arrow  to download	Driver	Utility	BIOS	Associated Software	Manual	Datasheet