PEP Modular Computers Modular Computers RS485 - Board Overview

SMART I/O User’s Manual
©1996 PEP Modular Computers GmbHMarch 12, 1996 Page 4 - 7
4
Chapter 4 Digital Modules
4.1.4 Board Overview
Component Side
Solder Side
Pin 16
Pin 2
Pin 16 Pin 2
BU1
BU2
LED 0
LED 7
J1
2
1
3
J2
2
1
3
BU1 BU2
LED 0LED 7
Low
Pass
Filter
ID
Register
Input
Circuit
Digital Input
and LED Drivers
Optoisolation
Pin 1
Pin 15
Pin 2
Pin 16
Pin 1
Pin 15
Pin 2
Pin 16