Pepper Computer Modular Computers RS485 - Manual (Page 95)

SMART I/O User’s Manual
©1996 PEP Modular Computers GmbH March 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 0 LED 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